EC centrifugal module - RadiPacbackward-curved, single-intake
with support bracket
K3G450-PA31-61
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2 · D-74673 Mulfingen
Phone +49 7938 81-0
Fax +49 7938 81-110
www.ebmpapst.com
Limited partnership · Headquarters Mulfingen
Amtsgericht (court of registration) Stuttgart · HRA 590344
General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen
Amtsgericht (court of registration) Stuttgart · HRB 590142
Nominal data
Type K3G450-PA31-61
Motor M3G150-FF
Phase 3~
Nominal voltage VAC 400
Nominal voltage range VAC 380 .. 480
Frequency Hz 50/60
Method of obtaining data ml
Speed (rpm) min-1 2480
Power consumption W 4500
Current draw A 6.8
Min. ambient temperature °C -25
Max. ambient temperature °C 40ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipmentSubject to change
Data according to Commission Regulation (EU) 327/2011Actual Req. 2015
01 Overall efficiency ηes % 69.6 58.3
02 Measurement category A
03 Efficiency category Static
04 Efficiency grade N 73.3 62
05 Variable speed drive YesData obtained at optimum efficiency level.The ErP data is determined using a motor-impeller combination in a standardized measurement setup.
09 Power consumption Ped kW 4.4
09 Air flow qv m³/h 8695
09 Pressure increase pfs Pa 1227
10 Speed (rpm) n min-1 2475
11 Specific ratio* 1.01* Specific ratio = 1 + pfs / 100 000 Pa LU-183215
Item no. 56377-5-9980 · ENU · Change 200980 · Approved 2018-12-04 · Page 1 / 7
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
EC centrifugal module - RadiPacbackward-curved, single-intake
with support bracket
K3G450-PA31-61
Technical description
Weight 33.2 kg
Size 450 mm
Motor size 150
Rotor surface Painted black
Electronics housing material Die-cast aluminum
Impeller material Sheet aluminum
Support plate material Sheet steel, galvanized
Support bracket material Steel, painted black
Inlet nozzle material Sheet steel, galvanized
Number of blades 5
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP55
Insulation class "F"
Moisture (F) / Environmental (H)protection class
H1
Ambient temperature note Occasional start-up at temperatures between -40°C and -25°C is permitted. Forcontinuous operation at ambient temperatures below -25°C (such as refrigerationapplications), use must be made of a fan design with special low-temperature bearings.
Max. permitted ambient temp.for motor (transport/storage)
+80 °C
Min. permitted ambient temp. formotor (transport/storage)
-40 °C
Installation position See product drawing
Condensation drainage holes On rotor side
Mode S1
Motor bearing Ball bearing
Technical features - Operation and alarm display with LED- External 15-50 VDC input (parameterization)- Alarm relay- Integrated PI controller- Configurable inputs/outputs (I/O)- MODBUS V6.0- Motor current limitation- RFID - ISO 15693 compatible- RS-485 MODBUS-RTU- Soft start- Voltage output 3.3-24 VDC, Pmax = 800 mW- Control interface with SELV potential safely disconnected from the mains- Thermal overload protection for electronics/motor- Line undervoltage / phase failure detection
EMC immunity to interference According to EN 61000-6-2 (industrial environment)
EMC interference emission According to EN 61000-6-3 (household environment), except EN 61000-3-2 forprofessionally used equipment with a total rated power greater than 1 kW
Touch current according to IEC60990 (measuring circuit Fig. 4,TN system)
<= 3.5 mA
Electrical hookup Terminal box
Motor protection Reverse polarity and locked-rotor protection
Protection class I (with customer connection of protective earth)
Item no. 56377-5-9980 · ENU · Change 200980 · Approved 2018-12-04 · Page 2 / 7
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
EC centrifugal module - RadiPacbackward-curved, single-intake
with support bracket
K3G450-PA31-61
Conformity with standards EN 61800-5-1; CE
Approval EAC; CSA C22.2 No. 77 + CAN/CSA-E60730-1; UL 1004-7 + 60730-1
Item no. 56377-5-9980 · ENU · Change 200980 · Approved 2018-12-04 · Page 3 / 7
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
EC centrifugal module - RadiPacbackward-curved, single-intake
with support bracket
K3G450-PA31-61
Product drawing
1 Installed position: shaft horizontal (install support struts only vertically as illustrated) or rotor on bottom; rotor on top on request
2 Cable diameter min. 4 mm, max. 10 mm, tightening torque 2 ± 0.3 Nm
3 Tightening torque 1.5 ± 0.2 Nm
4 Inlet ring with pressure tap (k-factor: 240)
5 Mounting holes for FlowGrid
Item no. 56377-5-9980 · ENU · Change 200980 · Approved 2018-12-04 · Page 4 / 7
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
EC centrifugal module - RadiPacbackward-curved, single-intake
with support bracket
K3G450-PA31-61
Connection diagram
No. Conn. Designation Function/assignment
CON1 L1, L2, L3 Power supply, phase, see nameplate for voltage range
PE PE Protective earth
CON2 RSA RS485 interface for MODBUS, RSA; SELV
CON2 RSB RS485 interface for MODBUS, RSB; SELV
CON2 GND Reference ground for control interface, SELV
CON2 IO1 Function parameterizable (see “Optional interface functions” table)Factory setting:Digital input - high active, function: Disable input, SELV- inactive: Pin open or applied voltage < 1.5 VDC- active: applied voltage 3.5-50 VDCReset function: Triggering of error reset on change of state from "enabled" to "disabled"
CON2 IO2 Function parameterizable (see “Optional interface functions” table)Factory setting:Analog input 0-10 V / PWM, Ri=100 kΩ, function: Set valueCharacteristic curve parameterizable (see input characteristic curve P1-IN), SELV
CON2 IO3 Function parameterizable (see “Optional interface functions” table)Factory setting:Analog output 0-10 V, max. 5 mA, function: Fan modulation levelCharacteristic curve parameterizable (see output characteristic curve P3-OUT), SELV
CON2 Vout Voltage output 3.3-24 VDC ±5%, Pmax=800 mW, voltage parameterizableFactory setting: 10 VDCshort-circuit-proof, supply for external devices, SELValternatively: 15-50 VDC input for parameterization via MODBUS without line voltage
CON2 COM Status relay, floating status contact, common connection, contact rating 250 VAC / 2 A (AC1) / min. 10mA, reinforced insulation on supply side and on control interface side
CON2 NC Status relay, floating status contact, break for failure
LED green: status = good, ready for operationorange: status = warningred: status = failure
P1-IN Input characteristic curve
P3-OUT Output characteristic curve
Item no. 56377-5-9980 · ENU · Change 200980 · Approved 2018-12-04 · Page 5 / 7
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
EC centrifugal module - RadiPacbackward-curved, single-intake
with support bracket
K3G450-PA31-61
Terminal/plug assignment
D101 [...]
D147 [...]
D104 [...]
D12E [...]
D148 [...]
D16C [...]
D16A [...]
(selected directly via IO mode)
(selected directly via IO mode)
D130 [0]
D130 [1]
D130 [2]
D130 [5]
D00C [1]
D130 [4]
switch: direction of rotation: cw / ccw
source: set value
source: sensor value
switch: parameter set: #1 / #2
switch: control function: heating (pos.) / cooling (neg.)
signal: system modulation level %
signal: remote control output 0-10V
pulse input for auto-adressing
pulse output for auto-adressing
switch: set value source
switch: fan enable / disable
signal: tach out
signal: diagnostics out
signal: fan modulation level %
signal: actual speed
configurable IO functions: normal /
inverse
switch: direction of rotation: cw / ccw
source: set value
source: sensor value
switch: parameter set: #1 / #2
switch: control function: heating (pos.) / cooling (neg.)
signal: system modulation level %
signal: remote control output 0-10V
pulse input for auto-adressing
pulse output for auto-adressing
switch: set value source
switch: fan enable / disable
signal: tach out
signal: diagnostics out
signal: fan modulation level %
signal: actual speed
CON2
conf
igur
able
IO m
ode
elec
trica
l spe
cific
atio
n
MOD
BUS
Regis
ter fo
r IO
mod
e co
nfigu
ratio
nDi
n1 (a
ctiv
e hig
h): d
igital
inpu
tno
t acti
ve: p
in op
en or
appli
ed vo
ltage
< 1,5
VDC
activ
e: ap
plied
volta
ge 3,
5-50
VDC,
SEL
VD1
58 [0
]○
○○
○○
○
○Ai
n1 0-
10V/P
WM
: ana
log in
put
Ri=1
00K,
char
acter
istic
curve
para
mete
rizab
le, f P
WM=
1k..1
0KHz
, SEL
VD1
58 [2
]○
○○
Tach
out
(ope
n coll
ector
outpu
t)Um
ax=5
0VDC
, Imax
=20m
A, SE
LVD1
58 [5
]○
○Di
agno
stic
s out
(ope
n coll
ector
outpu
t)Um
ax=5
0VDC
, Imax
=20m
A, SE
LVD1
58 [6
]○
○Di
n2 (a
ctiv
e hig
h): d
igital
inpu
tno
t acti
ve: p
in op
en or
appli
ed vo
ltage
< 1,5
VDC
activ
e: ap
plied
volta
ge 3,
5-50
VDC,
SEL
VD1
59 [0
]○
○○
○○
Ain2
0-10
V/PW
M: a
nalog
inpu
tRi
=100
K, ch
arac
terist
ic cu
rve pa
ram
eteriz
able,
fPW
M=1
k..10
KHz,
SELV
D159
[2]
○Ai
n2 4-
20m
A: an
alog i
nput
Ri=1
25R,
char
acter
istic
curve
para
mete
rizab
le, S
ELV
D159
[3]
○Di
n3 (a
ctiv
e hig
h): d
igital
inpu
tno
t acti
ve: p
in op
en or
appli
ed vo
ltage
< 1,5
VDC
activ
e: ap
plied
volta
ge 3,
5-50
VDC,
SEL
VD1
5A [0
]
○Di
n3 (a
ctiv
e low
): digi
tal in
put
activ
e: pin
open
or ap
plied
volta
ge 3,
5-50
VDC
not a
ctive
: app
lied v
oltag
e < 1,
5VDC
, SEL
VD1
5A [1
]
○PW
Min
3: dig
ital in
put
40Hz
- 10k
Hz, c
hara
cteris
tics p
aram
eteriz
able
not a
ctive
: pin
open
or ap
plied
volta
ge 3,
5-50
VDC
activ
e: ap
plied
volta
ge <
1,5VD
C, S
ELV
D15A
[7]
○
Aout
3 0-1
0V: a
nalog
outpu
tfun
ction
para
mete
rizab
le, m
ax. 5
mA,
max
outpu
t freq
uenc
y 300
Hz, S
ELV
D15A
[4]
○○
○○
○○
Tach
o ou
t (pu
lses),
analo
g outp
ut0-
10V m
ax. 5
mA,
max
outpu
t freq
uenc
y 300
Hz, S
ELV
D15A
[5]
○○
Diag
nost
ics o
ut (p
ulses
)0-
10V m
ax. 5
mA,
max
outpu
t freq
uenc
y 300
Hz, S
ELV
D15A
[6]
○
RSA
RSB
RS48
5 bus
conn
ectio
n, M
ODBU
S RT
U, sp
ecific
ation
V6.0,
SEL
V○
○○
○○
○
Vout
volta
ge ou
tput
volta
ge pa
ram
eteriz
able
3,3...2
4VDC
+/- 5
,5%, P
max
=800
mW
, sho
rt-cir
cuit-p
roof,
su
pply
for ex
terna
l dev
ices,
SELV
D16E
[...]
15...5
0VDC
switch: direction of rotation: cw / ccw
source: set value
source: sensor value
switch: parameter set: #1 / #2
switch: control function: heating (pos.) / cooling (neg.)
signal: system modulation level %
signal: remote control output 0-10V
pulse input for auto-adressing
pulse output for auto-adressing
IO1
IO2
○○
switch: set value source
switch: fan enable / disable
signal: tach out
signal: diagnostics out
signal: fan modulation level %
signal: actual speed
IO3
○○
○○
○
○co
nfigu
rable
opti
on
INPU
TOU
TPUT
alter
nativ
ely: I
nput
auxil
lary p
ower
supp
ly for
pa
ram
eter-i
zatio
n via
RS48
5/MOD
BUS
RTU
witho
ut lin
evo
ltage
For f
urthe
r infor
matio
n and
addit
ional
functi
ons s
ee E
C Co
ntrol
Softw
are,
Fan-
Set-A
pp,
or M
ODBU
S Pa
rame
ter S
pecif
icatio
n V6.0
Item no. 56377-5-9980 · ENU · Change 200980 · Approved 2018-12-04 · Page 6 / 7
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
EC centrifugal module - RadiPacbackward-curved, single-intake
with support bracket
K3G450-PA31-61
Curves: Air performance 50 Hz
qv m³/h
cfm
Pfs
Pa
in w
g
3000 6000 9000 12000
0 2000 4000 6000
400
800
1200
1600
12
34
56
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ρ = 1.15 kg/m³ ± 2 %
Measurement: LU-183215-1
Air performance measured according to ISO5801 installation category A. For detailedinformation on the measurement setup,contact ebm-papst. Intake sound level:Sound power level according to ISO 13347 /sound pressure level measured at 1 mdistance from fan axis. The values given arevalid under the specified measuringconditions and may vary due to conditions ofinstallation. For deviations from the standardconfiguration, the parameters have to bechecked on the installed unit.
Measured values
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
U
V
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
f
Hz
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
n
min-1
2480
2480
2480
2480
2100
2100
2100
2100
1700
1700
1700
1700
1300
1300
1300
1300
Ped
W
2623
3753
4500
4356
1602
2292
2691
2657
850
1216
1428
1410
380
544
638
630
I
A
4.04
5.73
6.80
6.65
2.47
3.50
4.11
4.05
1.31
1.86
2.18
2.15
0.59
0.83
0.97
0.96
LpAin
dB(A)
92
84
78
83
88
80
74
79
82
74
69
73
75
68
62
67
LwAin
dB(A)
99
91
85
89
95
87
81
85
90
82
76
80
83
75
69
73
LwAout
dB(A)
99
94
91
93
95
90
86
89
90
84
81
84
83
78
74
77
qV
m3/h
14000
11615
8840
5895
11880
9855
7500
5000
9620
7975
6070
4045
7355
6100
4640
3095
pfs
Pa
0
600
1200
1600
0
434
864
1155
0
285
566
757
0
166
331
443
qV
cfm
8240
6835
5205
3470
6990
5800
4415
2940
5660
4695
3575
2380
4330
3590
2730
1820
pfs
in. wg
0.00
2.41
4.82
6.42
0.00
1.74
3.47
4.64
0.00
1.14
2.27
3.04
0.00
0.67
1.33
1.78
U = Voltage · f = Frequency · n = Speed (rpm) · Ped = Power consumption · I = Current draw · LpAin = Sound pressure level intake side · LwAin = Sound power level intake side
LwAout = Sound power level outlet side · qV = Air flow · pfs = Pressure increase
Item no. 56377-5-9980 · ENU · Change 200980 · Approved 2018-12-04 · Page 7 / 7
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com