transformer fan details
DESCRIPTION
transformer mfanTRANSCRIPT
sFans for TransformerCooling
Prod
uct B
roch
ure
2CT2
·20
05
Valid as of 12/2005
12/2005
7
5
4
1
2
3
The products listed in this product brochure are manufactured in compliance with a TÜV-certified quality management system in accordance with DIN EN ISO 9001(certificate registration number 12 100 16950). The TÜV certificate is acknowledged in all IQ Net countries.TÜV stands for German Technical Control Board.
SIVENTFans forTransformerCooling
Introduction
Quick Selection
2CT2 44
2CT2 56
2CT2 63
Annex
6
8
9
2CT2 73
2CT2 80
2CT2 10
12/2005
Sivent axial fans offer the following advantages:
• Long service life
• Special corrosion protection
• Individual color selection
• Operating characteristics matched to the
power supply company‘s requirements
• Outdoor-suitable housing made of hot-galvanized
sheet-steel and featuring an additional coating
Sivent fans are used for all power transformer cooling applications, e.g. in transformer substations or power plants, to dissipate the heat losses over external radiators or oil coolers. Our long-standing experience in the development of blade wheel and housing geometries guarantees minimum noise emission. The fans comply with the market requirements in large-scale transformer engineering and assure fail-safe operation in all climatic zones.
General Information
Introduction
Advantages of Sivent Axial Fans
1
12/2005 1/1
Symbols for Fan Data
P - number of polesF[Hz] - FrequencyU[V] - nominal VoltageI[A] - operating current during free blow-outP1[W] - power consumption during free blow-outN[1/min] - SpeedVFl[m³/h] - Volume flow during free blow-outPST[Pa] - maximum static pressure; VFL is than reducedLWal[dB] - A - Sound power level of a fan
Regulations of electrical voltages• built according to international IEC standard voltages 400/460 volts +6% / -10% )
Some countries still hold on to the old voltages 380 volts +/- 10% (342 volts up to 418 volts) resp.
415 volts +/- 10 % (374 volts up to 457 volts).
In these extreme cases the machine function could be affected. A corresponding transformer or a
special motor has to be used.
SIVENT Fans for Transformer Cooling
Selection and ordering data – all data refer to 400 V, 50 Hz (-/+ 5% voltage tolerance) in acc. with EN60034-1
Max. volume flow
Max. static pressure
A-Sound power level free-blowing
No. of poles Frequency Size Type Refererence
in m3/h in Pa in db(A) p in f Page
2304 9 53 12 50 440 2CT2 445-1EA23 3/22664 12 57 10 50 440 2CT2 443-1EA23 3/23600 22 65 8 50 440 2CT2 448-1EA23 3/24320 32 69 6 50 440 2CT2 446-1EA23 3/25742 28 76 8 50 560 2CT2 568-1EA23 4/26372 70 79 4 50 440 2CT2 444-1EA23 3/2
8240 51 76 8 50 630 2CT2 638-1EA13 5/29398 43 68 12 50 730 2CT2 735-2EA13 6/210477 42 69 12 50 730 2CT2 735-3EA13 6/211702 42 69 12 50 730 2CT2 735-4EA13 6/212583 39 70 12 50 730 2CT2 735-5EA13 6/213648 65 76 10 50 800 2CT2 803-2EA13 7/2
15224 39 72 12 50 800 2CT2 805-5EA13 7/215527 59 77 10 50 730 2CT2 733-5EA13 6/217404 64 77 10 50 800 2CT2 803-4EA13 7/219007 88 81 8 50 730 2CT2 738-5EA13 7/219200 62 78 10 50 800 2CT2 803-5EA13 7/221605 98 82 8 50 800 2CT2 808-4EA13 7/2
23834 95 83 8 50 800 2CT2 808-5EA13 7/225433 157 87 6 50 730 2CT2 736-5EA13 6/2
28440 96 90 10 50 1000 2CT2 103-1EB13 8/231667 67 83 12 50 1000 2CT2 105-3EB13 8/2
35860 153 95 8 50 1000 2CT2 108-1EB13 8/240462 110 90 10 50 1000 2CT2 103-3EB13 8/243350 160 95 8 50 1000 2CT2 108-2EB13 8/251022 174 95 8 50 1000 2CT2 108-3EB13 8/2
Volume flow up to 7000 m3/h
Volume flow up to 26000 m3/h
Volume flow up to 32000 m3/h
Volume flow up to 51000 m3/h
Volume flow up to 22000 m3/h
Volume flow up to 14000 m3/h
2Quick Selection
Available upon request:
- Special voltages
- Motor protection: temperature monitors (bimetal) or PTC resistor
- Further ambient conditions, e.g. -40°C
- Further installation positions, e.g. vertical
- Air flow direction blowing via motor as of size 560
- Individually factory-adjustable operating points as of size 730 mm
- Higher static pressure up to 290 Pa
- Pressure- and/or suction-side protection grid as of size 560
- Further motor pole configurations from 4- to 24-pole
- Blade wheels in the following materials: polyamide, aluminum/cast, aluminum/sheet
Data on power, volume flow and noise in accordance with the technical terms of delivery DIN24166 Accuracy class 2. Characteristic curve measuring in accordance with ISO 5801.
12/2005 2/1
SIVENT Fans for Transformer Cooling
Selection and ordering data – all data refer to 460 V, 60 Hz (-/+ 5% voltage tolerance) in acc. with EN60034-1 2Quick Selection
Available upon request:
- Special voltages
- Motor protection: temperature monitors (bimetal) or PTC resistor
- Further ambient conditions, e.g. -40°C
- Further installation positions, e.g. vertical
- Air flow direction blowing via motor as of size 560
- Individually factory-adjustable operating points as of size 730 mm
- Higher static pressure up to 290 Pa
- Pressure- and/or suction-side protection grid as of size 560
- Further motor pole configurations from 4- to 24-pole
- Blade wheels in the following materials: polyamide, aluminum/cast, aluminum/sheet
Data on power, volume flow and noise in accordance with the technical terms of delivery DIN24166 Accuracy class 2. Characteristic curve measuring in accordance with ISO 5801.
12/2005 2/2
Max. volume flow
Max. static pressure
A-Sound power level free-blowing
No. of poles Frequency Size Type Refererence
in m3/h in Pa in db(A) p f Page
2243 9 35 12 60 440 2CT2 445-1EA23 3/32776 13 41 10 60 440 2CT2 443-1EA23 3/34000 27 50 8 60 440 2CT2 448-1EA23 3/34655 36 54 6 60 440 2CT2 446-1EA23 3/36281 66 62 4 60 440 2CT2 444-1EA23 3/36316 34 77 8 60 560 2CT2 568-1EA83 4/3
9023 69 86 6 60 560 2CT2 566-1EA83 4/39469 68 79 8 60 630 2CT2 638-1EA83 5/311124 60 73 12 60 730 2CT2 735-2EA83 6/312441 59 73 12 60 730 2CT2 735-3EA83 6/313773 58 74 12 60 730 2CT2 735-4EA83 6/3
14992 54 75 12 60 730 2CT2 735-5EA83 6/316472 95 80 10 60 800 2CT2 803-2EA83 7/317213 50 75 12 60 800 2CT2 805-5EA83 7/321005 93 81 10 60 800 2CT2 803-4EA83 7/3
23171 90 82 10 60 800 2CT2 803-5EA83 7/325206 133 86 8 60 800 2CT2 808-5EA83 7/334128 138 94 10 60 1000 2CT2 103-1EB83 8/339760 102 89 12 60 1000 2CT2 105-3EB83 8/348556 158 94 10 60 1000 2CT2 103-3EB83 8/3
Volume flow up to 7000 m3/h
Volume flow up to 49000 m3/h
Volume flow up to 22000 m3/h
Volume flow up to 14000 m3/h
12/2005
SIVENT Fans for Transformer Cooling2CT2 44
Application Area
Fan 2CT2 44
3
Maintenance period 4years
Approx. 20 kgWeight
After ISO 12944 C3/LCorrosion protection
Housing: hot-galvanized with triple coating RAL7033 105µm,(cement gray) CHING coating HV43
Motor: RAL 9005 (black)
Color + layer thickness
Horizontal and vertical motor shaft (blowing direction)Installation positions
Inside the motor terminal box (refer to dimension drawing)Electrical connection
50Hz: 220-290VD / 380-500VY/ 60Hz 208-290VD/360-500VYVarying-voltage winding
F as in VDE 0530Isolations class of winding
IP55 as in DIN VDE 0470-1Degree of protection
From 0.05 to 0.43 kWMotor output
4/6/8/10/12-poleNumber of poles
9 - 70 PaStatic pressure (max.)
2300 - 6400 m³/hVolume flow (max.)
440 mmDiameter (blade wheel
Suction- and pressure-side stainless steel protection gridsProtection grid
Sheet-steel with integrally molded inlet nozzle, hot-galvanizedHousing
From -20°C to +50 °CAverage air flow temperature
Q 6,3 in acc. with ISO 1940 Part 1Balance quality
fixWing angle
1)Polypropylene (black, UV-resistant, fail-safe also with intensive solar radiation (1200 W/m2))
2) Aluminum cast
Impeller
Suitable for outdoor installationInstallation
DIN 24166, accuracy class 2Technical delivery
0
10
20
30
40
50
60
70
80
0 1000 2000 3000 4000 5000 6000 7000flow rate in m³/h
stat
ic p
ress
ure
in P
a
4-pole
6-pole
8-pole
10-pole
12-pole
0
0,05
0,1
0,15
0,2
0,25
0 1000 2000 3000 4000 5000 6000 7000
flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
SIVENT Fans for Transformer Cooling
No. of poles
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 1 m, lateral
free blow -out
A-Sound pow er level free blow -out
Fan type
in p in A in W in 1/min in m3/h in Pa in dB(A) in dB(A)
4 0.72 430 1140 6372 70 63 79 2CT2 444-1EA236 0.32 160 770 4320 32 53 69 2CT2 446-1EA238 0.21 90 645 3600 22 48 65 2CT2 448-1EA2310 0.11 55 475 2664 12 40 57 2CT2 443-1EA2312 0.11 51 410 2304 9 36 53 2CT2 445-1EA23
Motor size 63, 400 V Y, 50 Hz
3
2CT2 44, 400 V Y, 50 Hz
Selection and Ordering Data
Characteristic curves, incl. protection grid (suction- and pressure-side)
12/2005 3/2
0
0,05
0,1
0,15
0,2
0,25
0 1000 2000 3000 4000 5000 6000 7000
flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
0
10
20
30
40
50
60
70
80
0 1000 2000 3000 4000 5000 6000 7000flow rate in m³/h
stat
ic p
ress
ure
in P
a4-pole
6-pole
8-pole
10-pole
12-pole
SIVENT Fans for Transformer Cooling
No. of poles
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume f low during
free blow -out
maximum static pressure
Sound pressure level in 1 m, lateral free blow -out
A-Sound pow er level free blow -out
Fan type
in p in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
4 0,86 580 1130 6281 66 62 79 2CT2 444-1EA236 0,38 220 830 4655 36 54 71 2CT2 446-1EA238 0,24 120 715 4000 27 50 66 2CT2 448-1EA23
10 0,12 73 495 2776 13 41 58 2CT2 443-1EA2312 0,11 58 400 2243 9 35 52 2CT2 445-1EA23
Motor size 63, 460 V Y, 60 Hz
3
2CT2 44, 460 V Y, 60 Hz
Selection and Ordering Data
Characteristic curves, incl. protection grid (suction- and pressure-side)
12/2005 3/3
2CT2 44
Standard housing, circular
Dimension Drawings
12/2005 3/4
3
SIVENT Fans for Transformer Cooling
Rating Plate
SIVENT Fans for Transformer Cooling
Application Area
2CT2 56
4
12/2005 4/1
Technical Data
Fan 2CT2 56
Maintenance period
Approx. 40kgWeight
After ISO 12944 C3/LCorrosion protection
Housing: hot-galvanized with triple coating RAL7033 105mm (cement gray) CHING coating HV43Motor: RAL 9005 (black)
Color + layer thickness
Horizontal and vertical motor shaft (blowing direction)Installation positions
Inside the motor terminal box (refer to dimension drawing)Electrical connection
50Hz: 220-290VD / 380-500VY/ 60Hz: 440-480VYVarying-voltage winding
F as in VDE 0530Isolations class of winding
IP55 as in DIN VDE 0470-1Degree of protection
Up to 0,3 kWMotor output
8-poleNumber of poles
33PaStatic pressure (max.)
5500 m³/hVolume flow (max.)
560 mmDiameter (blade wheel
Suction- and pressure-side stainless steel protection gridsProtection grid
Sheet-steel with integrally molded inlet nozzle, hot-galvanizedHousing
From -20°C to +50 °CAverage air flow temperature
Q 6,3 in acc. with ISO 1940 Part 1Balance quality Q6,3 in acc. with ISO 1940 Part 1
1)Polypropylene (black, UV-resistant, fail-safe also with intensive solar radiation (1200 W/m2))2) Aluminum cast
Impeller
Suitable for outdoor installationInstallation
DIN 24166, accuracy class 2Technical delivery
4years
0
5
10
15
20
25
30
0 1000 2000 3000 4000 5000 6000 7000
flow rate in m³/h
stat
ic p
ress
ure
in P
a
8-pole
SIVENT Fans for Transformer Cooling
2CT2 56, 400 V Y, 50 Hz
4
Characteristic curves without protection grid (suction- and pressure side)
No. of poles
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 1 m, lateral free blow -out
A-Sound pow er level free blow -out
Fan type
in p in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
8 0,75 200 700 5742 28 66 76 2CT2 568-1EA13Motor size 80, 400 V Y, 50 Hz
12/2005 4/2
Selection and Ordering Data
Pressure loss per protection grid PLGrid= 4.41 * (V/3600)² (m³/h)
00,010,020,030,040,050,060,070,080,09
0 1000 2000 3000 4000 5000 6000 7000
flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
0
10
20
30
40
50
60
70
80
0 2000 4000 6000 8000 10000
flow rate in m³/h
stat
ic p
ress
ure
in P
a
8-pole
6-pole
No. of poles
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 1 m, lateral free blow -out
A-Sound pow er level free blow -out
Fan type
in p in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
6 1,2 550 1100 9023 69 76 86 2CT2 566-1EA83
8 0,51 230 770 6316 34 67 77 2CT2 568-1EA83
Motor size 80, 460 V Y, 60 Hz
Motor size 71, 460 V Y, 60 Hz
SIVENT Fans for Transformer Cooling
2CT2 56, 460 V Y, 60 Hz
4
Characteristic curves without protection grid (suction- and pressure side)
Selection and Ordering Data
Pressure loss per protection grid PLGrid= 4.41 * (V/3600)² (m³/h)
12/2005 4/3
0
0,05
0,1
0,15
0,2
0,25
0,3
0,35
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
SIVENT Fans for Transformer Cooling
2CT2 56
Dimension Drawings
12/2005 4/4
Schutzgitter
Ø610
Ø560
Ø590
Ø700
Schutzgitter
Ø610
Ø560
Ø590
Ø700
Schutzgitter
Ø610
Ø560
Ø590
Ø700
4
ProtectionG
rid
Rating Plate
SIVENT Fans for Transformer Cooling
Application Area
2CT2 63
5
12/2005 5/1
Technical Data
Fan 2CT2 63
Maintenance period
Approx. 60kgWeight
After ISO 12944 C3/LCorrosion protection
Housing: hot-galvanized with triple coating RAL7033 105mm (cement gray) CHING coating HV43Motor: RAL 9005 (black)
Color + layer thickness
Horizontal and vertical motor shaft (blowing direction)Installation positions
Inside the motor terminal box (refer to dimension drawing)Electrical connection
50Hz: 220-290VD / 380-500VY/60Hz: 440-480VYVarying-voltage winding
F as in VDE 0530Isolations class of winding
IP55 as in DIN VDE 0470-1Degree of protection
Up to 0,3 kWMotor output
8-poleNumber of poles
51PaStatic pressure (max.)
8100 m³/hVolume flow (max.)
630 mmDiameter (blade wheel
Suction- and pressure-side stainless steel protection gridsProtection grid
Sheet-steel with integrally molded inlet nozzle, hot-galvanizedHousing
From -20°C to +50 °CAverage air flow temperature
Q 6,3 in acc. with ISO 1940 Part 1Balance quality Q 6,3 in acc. with ISO 1940 Part 1
1)Polypropylene (black, UV-resistant, fail-safe also with intensive solar radiation (1200 W/m2))2) Aluminum cast
Impeller
Suitable for outdoor installationInstallation
DIN 24166, accuracy class 2Technical delivery
4years
0
0,02
0,04
0,06
0,08
0,1
0,12
0,14
0,16
0 1000 2000 3000 4000 5000 6000 7000 8000 9000flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
0
10
20
30
40
50
60
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
flow rate in m³/h
stat
ic p
ress
ure
in P
a
8-pole
SIVENT Fans for Transformer Cooling
Selection and Ordering Data
2CT2 63, 400 V Y, 50 Hz
5
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 3.92 * (V/3600)² (m³/h)
12/2005 5/2
No. of poles
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 1 m, lateral free blow -out
A-Sound pow er level free blow -out
Fan type
in p in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
8 0,68 310 720 8214 51 66 76 2CT2 638-1EA13Motor size 80, 400 V Y, 50 Hz
0
0,05
0,1
0,15
0,2
0,25
0 2000 4000 6000 8000 10000flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
0
10
20
30
40
50
60
70
80
0 2000 4000 6000 8000 10000
flow rate in m³/h
stat
ic p
ress
ure
in P
a
8-pole
SIVENT Fans for Transformer Cooling
Selection and Ordering Data
2CT2 63, 460 V Y, 60 Hz
5
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 3.92 * (V/3600)² (m³/h)
12/2005 5/3
No. of poles
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 1 m, lateral free blow -out
A-Sound pow er level free blow -out
Fan type
in p in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
8 1 440 830 9469 68 69 79 2CT2 638-1EA83Motor size 80, 460 V Y, 60 Hz
SIVENT Fans for Transformer Cooling
11/2005 5/4
Schutzgitter
Schutzgitter
Schutzgitter
2CT2 63
Dimension Drawings
5
Rating PlateProtectionG
rid
SIVENT Fans for Transformer Cooling
Application Area
2CT2 73
6
11/2005 6/1
Technical Data
Fan 2CT2 73
Maintenance period
Approx. 67kgWeight
After ISO 12944 C3/LCorrosion protection
Housing: hot-galvanized with triple coating RAL7033 105mm (cement gray) CHING coating HV43Motor: RAL 9005 (black)
Color + layer thickness
Horizontal and vertical motor shaft (blowing direction)Installation positions
Inside the motor terminal box (refer to dimension drawing)Electrical connection
50Hz: 220-290VD / 380-500VY/ 60Hz: 440-480VYVarying-voltage winding
F as in VDE 0530Isolations class of winding
IP55 as in DIN VDE 0470-1Degree of protection
From 0.12 to 1.67 kWMotor output
6/12-poleNumber of poles
40-160PaStatic pressure (max.)
9000-25500 m³/hVolume flow (max.)
730 mmDiameter (blade wheel
Suction- and pressure-side stainless steel protection gridsProtection grid
Sheet-steel with integrally molded inlet nozzle, hot-galvanizedHousing
From -20°C to +50 °CAverage air flow temperature
Q 6,3 in acc. with ISO 1940 Part 1Balance quality
Aluminum cast, seawater-resistant, hot-galvanized hub Impeller
Suitable for outdoor installationInstallation
DIN 24166, accuracy class 2Technical delivery
4years
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
0 5000 10000 15000 20000 25000 30000
flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
0
20
40
60
80
100
120
140
160
180
0 5000 10000 15000 20000 25000 30000
flow rate in m³/h
stat
ic p
ress
ure
in P
a
35° 6-pole Motor size 112
35° 12-poleMotor size 100
25° 12-poleMotor size 100
20° 12-poleMotor size 100
30° 12-pole Motor size 100
35° 8-poleMotor size 100
35° 10-poleMotor size 100
SIVENT Fans for Transformer Cooling
Selection and Ordering Data
2CT2 73, 400 V Y, 50 Hz
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 0.7 * (V/3600)² (m³/h)
No. of poles
Blade angle
operating current during free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 2 m,
free blow -out
A-Sound pow er level free blow -out
Fan type
in p ° in A in W in 1/min in m3/h in Pa (free-blow ing) in dB(A) in dB(A)
6 35 4,3 2140 950 25433 157 71 87 2CT2 736-5EA13
8 35 2,3 1100 710 19007 88 65 81 2CT2 738-5EA1310 35 2,9 780 580 15527 59 61 77 2CT2 733-5EA1312 35 1,5 410 470 12583 39 54 70 2CT2 735-5EA1312 30 1,5 350 480 11702 42 53 69 2CT2 735-4EA1312 25 1,5 320 480 10477 42 53 69 2CT2 735-3EA1312 20 1,4 290 490 9398 43 52 68 2CT2 735-2EA13
Motor size 112, 400 V Y, 50 Hz
Motor size 100, 400 V Y, 50 Hz
12/2005 6/2
6
0
0,05
0,1
0,15
0,2
0,25
0,3
0,35
0,4
0 2000 4000 6000 8000 10000 12000 14000 16000
flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
0
10
20
30
40
50
60
70
0 2000 4000 6000 8000 10000 12000 14000 16000
flow rate in m³/h
stat
ic p
ress
ure
in P
a
35° 12-poleMotor size 100
25° 12-poleMotor size 100
20° 12-poleMotor size 100
30° 12-poleMotor size 100
SIVENT Fans for Transformer Cooling
Selection and Ordering Data
2CT2 73, 460 V Y, 60 Hz
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 0.7 * (V/3600)² (m³/h)
12/2005 6/3
6
No. of poles
Blade angle
operating current during free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 2 m,
free blow -out
A-Sound pow er level free blow -out
Fan type
in p ° in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
12 20 1,5 440 580 11124 60 57 73 2CT2 735-2EA8312 25 1,5 510 570 12441 59 57 73 2CT2 735-3EA8312 30 1,6 600 565 13773 58 58 74 2CT2 735-4EA8312 35 1,7 700 560 14992 54 59 75 2CT2 735-5EA83
Motor size 100, 460 V Y, 60 Hz
SIVENT Fans for Transformer Cooling
9
12/2005 6/4
2CT2 73
Dimension Drawings
6
Air Flow Direction
Förderrichtung
Drehrichtung
Rotation
SIVENT Fans for Transformer Cooling
Application Area
2CT2 80
7
12/2005 7/1
Technical Data
Fan 2CT2 80
Maintenance period
Approx. 76kgWeight
After ISO 12944 C3/LCorrosion protection
Housing: hot-galvanized with triple coating RAL7033 105mm (cement gray) CHING coating HV43Motor: RAL 9005 (black)
Color + layer thickness
Horizontal and vertical motor shaft (blowing direction)Installation positions
Inside the motor terminal box (refer to dimension drawing)Electrical connection
50Hz: 220-290VD / 380-500VY/ 60Hz: 440-480VYVarying-voltage winding
F as in VDE 0530Isolations class of winding
IP55 as in DIN VDE 0470-1Degree of protection
From 0.29 to 1.11 kWMotor output
8/10/12-poleNumber of poles
40-100PaStatic pressure (max.)
15000-24000 m³/hVolume flow (max.)
800 mmDiameter (blade wheel
Suction- and pressure-side stainless steel protection gridsProtection grid
Sheet-steel with integrally molded inlet nozzle, hot-galvanizedHousing
From -20°C to +50 °CAverage air flow temperature
Balance quality
Aluminum cast, seawater-resistant, hot-galvanized hub Impeller
Suitable for outdoor installationInstallation
DIN 24166, accuracy class 2Technical delivery
Q 6,3 in acc. with ISO 1940 Part 1
4years
0
0,2
0,4
0,6
0,8
1
1,2
1,4
0 5000 10000 15000 20000 25000 30000flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
SIVENT Fans for Transformer Cooling
Selection and Ordering Data
2CT2 80, 400 V Y, 50 Hz
7
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 0.48 * (V/3600)² (m³/h)
12/2005 7/2
No. of poles
Blade angle
operating current during free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 2 m,
free blow -out
A-Sound pow er level free blow -out
Fan type
in p ° in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
8 35 3,2 1500 720 23834 95 67 83 2CT2 808-5EA13
8 30 2,6 1300 720 21605 98 66 82 2CT2 808-4EA1310 35 3,0 1100 580 19200 62 62 78 2CT2 803-5EA1310 30 2,7 900 580 17404 64 61 77 2CT2 803-4EA1310 20 2,7 690 580 13648 65 60 76 2CT2 803-2EA1312 35 1,7 565 460 15224 39 56 72 2CT2 805-5EA13
Motor size 112, 400 V Y, 50 Hz
Motor size 100, 400 V Y, 50 Hz
35° 8-pole
35° 10-pole
35º 12-pole
0
20
40
60
80
100
120
0 5000 10000 15000 20000 25000 30000flow rate in m³/h
stat
ic p
ress
ure
in P
a
30° 10-pole20° 10-pole
30° 8-pole
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
0 5000 10000 15000 20000 25000 30000flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
35° 10-pole
35º 12-pole
0
20
40
60
80
100
120
140
0 5000 10000 15000 20000 25000 30000flow rate in m³/h
stat
ic p
ress
ure
in P
a
30° 10-pole
20° 10-pole
30° 8-pole
No. of poles
Blade angle
operating current during free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static
pressure
Sound pressure level in 2 m,
free blow -out
A-Sound pow er level free blow -out Fan type
in p ° in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
8 30 3,85 2000 840 25206 133 70 86 2CT2 808-5EA8310 35 3,3 1530 700 23171 90 66 82 2CT2 803-5EA8310 30 3,3 1240 700 21005 93 65 81 2CT2 803-4EA83
10 20 2,7 950 700 16472 95 64 80 2CT2 803-2EA8312 35 1,8 820 520 17213 50 59 75 2CT2 805-5EA83
Motor size 112, 460 V Y, 60 Hz
Motor size 100, 460 V Y, 60 Hz
SIVENT Fans for Transformer Cooling
Selection and Ordering Data
2CT2 80, 460 V Y, 60 Hz
7
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 0.48 * (V/3600)² (m³/h)
12/2005 7/2
SIVENT Fans for Transformer Cooling
2CT2 80
Dimension Drawings
12/2005 7/4
7
SIVENT Fans for Transformer Cooling
Application Area
2CT2 10
8
12/2005 8/1
Technical Data
Fan 2CT2 10
Maintenance period
Approx. 130kgWeight
After ISO 12944 C3/LCorrosion protection
Housing: hot-galvanized with triple coating RAL7033 105mm (cement gray) CHING coating HV43Motor: RAL 9005 (black)
Color + layer thickness
Horizontal and vertical motor shaft (blowing direction)Installation positions
Inside the motor terminal box (refer to dimension drawing)Electrical connection
50Hz: 220-290VD / 380-500VY/ 60Hz: 440-480VYVarying-voltage winding
F as in VDE 0530Isolations class of winding
IP55 as in DIN VDE 0470-1Degree of protection
From 0.65 to 2.75kWMotor output
8/10/12-poleNumber of poles
95-175 PaStatic pressure (max.)
28000-51000 m³/hVolume flow (max.)
1000mmDiameter (blade wheel
Suction- and pressure-side stainless steel protection gridsProtection grid
Sheet-steel with integrally molded inlet nozzle, hot-galvanizedHousing
From -20°C to +50 °CAverage air flow temperature
Q 6,3 in acc. with ISO 1940 Part 1Balance quality
From -20 to +50 °c
Aluminum cast, seawater-resistant, hot-galvanized hub Impeller
Suitable for outdoor installationInstallation
DIN 24166, accuracy class 2Technical delivery
4years
SIVENT Fans for Transformer Cooling
2CT2 10, 400 V Y, 50 Hz
8
Selection and Ordering Data
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 0.36 * (V/3600)² (m³/h)
12/2005 8/2
No. of poles
Blade angle
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 2 m,
free blow -out
A-Sound pow er level free blow -out
Fan type
in p ° in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
8 27 7,4 3500 725 51022 174 79 95 2CT2 108-3EB138 21 6,5 2940 725 43350 160 79 95 2CT2 108-2EB138 15 5,6 2990 725 35860 153 79 95 2CT2 108-1EB1310 27 4,7 2000 575 40462 110 74 90 2CT2 103-3EB1310 15 3,7 1500 575 28440 100 74 90 2CT2 103-1EB1312 27 2,80 1300 450 31667 67 67 83 2CT2 105-3EB13
Motor size 132, 400 V Y, 50 Hz
0
20
40
60
80
100
120
140
160
180
200
0 10000 20000 30000 40000 50000 60000flow rate in m³/h
stat
ic p
ress
ure
in P
a
27° 8-pole21° 8-pole
15° 8-pole
27° 10-pole15° 10-pole
27° 12-pole
0,000
0,500
1,000
1,500
2,000
2,500
3,000
0 10000 20000 30000 40000 50000 60000
flow rate in m³/h
impe
ller
pow
er d
eman
d in
kW
0,000
0,500
1,000
1,500
2,000
2,500
0 10000 20000 30000 40000 50000 60000
flow rate in m³/h
impe
ller p
ower
dem
and
in k
W
0
20
40
60
80
100
120
140
160
180
0 10000 20000 30000 40000 50000 60000flow rate in m³/h
stat
ic p
ress
ure
in P
a27° 10-pole
15° 10-pole
27° 12-pole
SIVENT Fans for Transformer Cooling
2CT2 10, 460 V Y, 60 Hz
8
Selection and Ordering Data
Characteristic curves without protection grid (suction- and pressure side)
Pressure loss per protection grid PLGrid= 0.36 * (V/3600)² (m³/h)
12/2005 8/3
No. of poles
Blade angle
operating current during
free blow -out
pow er consumption during
free blow -outSpeed
Volume flow during
free blow -out
maximum static pressure
Sound pressure level in 2 m,
free blow -out
A-Sound pow er level free blow -out
Fan type
in p ° in A in W in 1/min in m³/h in Pa in dB(A) in dB(A)
10 27 6,5 3457 690 48556 158 78 94 2CT2 103-3EB8310 15 4,7 2578 690 34128 138 78 94 2CT2 103-1EB8312 27 4,2 2600 565 39760 102 73 89 2CT2 105-3EB83
Motor size 132, 460 V Y, 60 Hz
SIVENT Fans for Transformer Cooling
2CT2 10
Dimension Drawings
12/2005 8/4
8
Ordering Information
General information
Our logistics service offers “quality from ordering, down to delivery” in terms of delivery service, communications and environmental protection. For this purpose, we rely on an optimization of logistical procedures on the basis of a customer-oriented infrastructure and DP-based order processing.
Personal support, deliveries on schedule and transportation throughout Germany are our top priorities.
Furthermore, the DIN-ISO-9001 certification as well as consistent quality assurance form indispensable prerequisites.
Our DP-based order processing system is fast, cost-favorable and fault-free. If you want to benefit from these advantages, please contact us.
Packings, packing units
Our device and shipping packings offer protection against dust and mechanical damage during transportation and thus assure our devices‘ impeccable delivery condition.
The selection and design of our packings are based on aspects of environmental compatibility, reusability (e.g. crumpled paperinstead of styrofoam chips as transportation protection in shipping packings up to 32 kg) and, particularly, waste minimization.
With our multipackings and reusable packings, we offer you differentiated packing types, which are both environmentally compatible and customized to your needs.
Your advantages at a glance:• Reduced ordering expenditures• Cost reductions thanks to sorted packings:low or no disposal costs
• Time and personnel savings thanks to reduced unpacking times
• On-schedule “just in time” deliveries directly to the assembly line facilitate stock reduction: cost savings thanks to reduced storage areas
• Fast assembly thanks to set delivery• Standardized Euronorm boxes, module-compliant
with Europallets, are suitable for most conveyor systems • Active contribution to environmental protection
Unless stated otherwise in the selection and ordering data of this catalog, our devices are delivered in individual single packings.
For small parts/accessories, we offer cost-favorable packing units as standard packings, which contain more than one device, e.g. 5, 10, 50 or 100 items.It is imperative to order whole-numbered multiples of these quantities to assure an impeccable quality of the devices and a smooth order execution.
The devices are delivered in a neutral white cardboard box. A label states warning notes, the CE mark as well as the open recycling arrow symbol and device descriptions in German and English.
Annex
Ordering Notes
In addition to the order number (MLFB) and the packing quantity, also the order number of the operating instructions (Instr. Order No.), which you can order from your local Siemens branch (for Siemens contact partners, visit: http://www.siemens.de/automation/partner), is stated.Furthermore, the device order numbers are scannable for most devices via the EAN barcode for simplified order and storage logistics.
Multipackings and reusable packings
Set delivery (reusable, not sorted)
An order-related, non-sorted delivery of larger quantities of unpacked devices in ENBs can be ordered upon agreement. For the stipulation of delivery modalities or set deliveries andfurther forms of delivery in ENBs/RTCs, such as container deliveries or return deliveries, please contact your local Siemens branch (for Siemens contact partners, visit: http://www.siemens.de/automation/partner), which will conclude a respective agreement with you.
ENB = Euronorm box
RTC = Reusable transport containers
Orders of special versions
When ordering products which deviate from the catalog-listed designs, the order number stated in the catalog must be supplemented by “–Z”; the desired characteristics are to be additionally stated in the form of alphanumeric short specifications or in plain text.
Minimum quantity orders
With minimum orders, the costs for order processing exceed the order value. For such cases, we recommend to combine your demands to a larger order. Should this not be possible, we ask for your understanding that we have to charge a processing surcharge of € 20.-- for orders with a net product value of less than € 250.-- for a proportional coverage of our order processing and invoicing costs.
12/2005 9/1
9
Conditions of sale and delivery
Via this catalog, you can purchase the products described herein (hardware and software) from the Siemens Aktiengesellschaft in accordance with the conditions stipulated below. Please observe that the scope, quality and conditions for deliveries and services, including software, supplied by Siemens branches/regional subsidiaries with their corporate domicile outside Germany shall exclusively be subject to the corresponding general terms and conditions of the respective Siemens branches/regional subsidiaries with their corporate domicile outside Germany. The following conditions shall exclusively apply to orders placed with the Siemens Aktiengesellschaft.
For customers having their domicile in Germany
The general conditions of payment as well as the general conditions of delivery for products and services of the electrical industry shall apply.
The general conditions for the surrender of software for automation and drive technology to licensees having their domicile in Germany shall apply to software products.
For customers having their domicile outside Germany
The general conditions of payment as well as the general conditions of delivery of Siemens, Automation and Drives, for customers having their domicile outside Germany shall apply.
The general conditions for the surrender of software products for Automation and Drives to licensees having their domicile outside Germany shall apply to software products.
General information
Prices are valid in € (Euro) ex place of delivery, excluding packing. The turnover tax (value added tax) is not included in the prices. Its respectively valid rate will be charged separately in accordance with the legal regulations.
The prices for products containing silver and/or copper may be subject to surcharges if the respective quotation limit values are exceeded.
We reserve price changes and will charge the prices respectively valid at the time of delivery.
Dimensions are stated in mm, illustrations are non-binding.
Unless stated otherwise on individual pages of this catalog/this price list, all data, particularly the stated values, dimensions and weights, are subject to changes.
You can obtain the detailed terms and conditions of the Siemens AG free of charge from your local Siemens branch via order number:
• 6ZB5310-0KR30-0BA0 “Terms and conditions for customers having their domicile in the Federal Republic of Germany”
• 6ZB5310-0KS53-0BA0“Terms and conditions for customers having their domicile outside the Federal Republic of Germany”
These documents can also be downloaded from the A&D Mall at:http://www.siemens.de/automation/mall(Germany: A&D Mall online help system)
Annex
The products listed in this catalog/this price list may be subject to European and/or US export regulations.
Therefore, all exports subject to authorization require approvalby the responsible authorities.
For the products listed in this catalog/this price list, the following export regulations are to be observed in accordance with the currently applicable regulations:
AL Number of the German export listProducts with identification other than “N”are subject to export authorization.
With software products, generally also the export identifications of the respective data carriers must be observed.
Products identified with “AL unequal N”are subject to a European or German export authorization for exports outside the EU.
ECCN Number of the US export list(Export Control Classification Number).
Products with identification other than “N”are subject to a re-export authorization to certain countries.
With software products, generally also the export identifications of the respective data carriers must be observed.
Products identified with “ECCN unequalN” are subject to a US re-export authorization.
An authorization obligation may also be given for products without identification or with identification “AL: N” or “ECCN: N”, amongst others, by the products‘ final destination or intended purpose.
The export identification codes AL and ECCN stated on the order confirmations, delivery notes and invoices shall be authoritative.
Subject to changes and errors.
Export regulations
Conditions of Sale and Delivery
12/2005 9/2
9
12/2005
The information contained in this product brochure includes descriptions or performance characteristics which may not always comply with the described form in specific application cases or which may be subject to change due to an advancement of the products. The desired performance characteristics shall only be binding if they are expressly agreed upon within the scope of contractual conclusion. Subject to delivery options and technical changes.
Siemens Aktiengesellschaft
Automation and DrivesLow-Voltage Controls and DistributionP.O. Box 484890327 NUREMBERGFEDERAL REPUBLIC OF GERMANY
www.siemens.com/lowvoltage
Maintenance period
Approx. 130kgWeight
After ISO 12944 C3/LCorrosion protection
Housing: hot-galvanized with triple coating RAL7033 105mm (cement gray) CHING coating HV43Motor: RAL 9005 (black)
Color + layer thickness
Horizontal and vertical motor shaft (blowing direction)Installation positions
Inside the motor terminal box (refer to dimension drawing)Electrical connection
50 Hz: 220-290VD / 380-500VYVarying-voltage winding
F as in VDE 0530Isolations class of winding
IP55 as in DIN VDE 0470-1Degree of protection
From 0.65 to 2.75kWMotor output
8/10/12-poleNumber of poles
95-175 PaStatic pressure (max.)
28000-51000 m³/hVolume flow (max.)
1000mmDiameter (blade wheel
Suction- and pressure-side stainless steel protection gridsProtection grid
Sheet-steel with integrally molded inlet nozzleHousing
From -20°C to +50 °CAverage air flow temperature
Q 6,3 in acc. with ISO 1940 Part 1Balance quality
Aluminum cast, seawater-resistant, hot-galvanized hub Impeller
Suitable for outdoor installationInstallation
DIN 24166, accuracy class 2Technical delivery
4years