Contents
Metalclad Enclosed Load-Break Switches/Isolators, IP40................... 1
Metalclad Enclosed Load-Break Switches/Isolators, IP65................... 2
Polycarbonate Enclosed Load-Break Switches/Isolators, IP65 ........... 3
Technical Data for OT16...160.......................................................... 4 - 5
Technical Data for OT200...800........................................................ 6 - 7
Technical Data for OT1000...1600 and OETL 1250...3150 .............. 8 - 9
Ordering Information for 3-pole, detachable Neutral, TPN .............. 10
Ordering Information for 4-Pole .......................................................... 11
Mounting Detail for OT25-OT160LUUBF3/4 ......................................... 12
Polycarbonate Enclosed Load-Break Switches/Isolators, IP65
Main switches
Local isolators
Safety switches
Emergency switches
Motor control switches
Enclosed Load-Break Switches
STOP
EMERGENCY1
INFORM.
L1L2L3
O ISAFETYSWITCH
N
M3~
A typical diagram of safety switch 3
Easy and rapid installation.
Safe and robust.
Wide range Switch sizes from 25A up to 160A3 pole with neutral4 poleAuxiliary contacts (N.O. and/or N.C.) Optional
Reliable position indication.
Handle padlockable with three padlocks in OFF-position.
Door interlocked in the ON-position.
*All Load Break Switches are ABB Brand*
Shock and heatresistance material
Padlockable withthree padlocks inOFF-position
Wide cabling space
Reliable positionindication
Neutral Terminal
Snap-on mounting of the switch
All rights for alterations are held without prior notice. 4
Technical data according to IEC 60947-3
Technical data Switch-disconnectors OT16...160
Rated insulation voltage and rated operational voltage AC20/DC20Dielectric strengthRated impulse withstand voltageRated thermal current and rated operational current AC20/DC20
..with minimum conductor cross sectionRated operational current, AC-21A
Rated operational current, AC-22A
Rated operational current, AC-23A
Rated operational current / poles in series, DC-21A
Rated operational current / poles in series, DC-22A
Rated operational current / poles in series, DC-23A
Rated operational power, AC-23A(These value are givenfor guidance and may varyacc. to the motor manufacturer)
Rated breaking capacity, AC-23A
Rated breaking capacity/poles in series, DC-23A
Rated concitional short-circuitcurrent Ip (r.m.s.) and correspondingmax. allowed cut-off current Îc
The cut-off current Îc refers to valueslisted by fuse manufacturers(single phase test acc. to IEC60269)
Rated short-time withstand current
Rated short circuit making capacityRated capactitor power(The capacitor ratings are limited by the fuse link.)Power loss / poleMechanical enduranceWeight without accessories
Cable size
Terminal tightening torqueOperating torque
Pollution degree 3
ambuent 40ºC2)
ambuent 40ºC2)
ambuent 60ºC2)
Ip (r.m.s.)Max. OFA_ fuse size gG/aM
Ip (r.m.s.)Max. OFA_ fuse size gG/aM
Ip (r.m.s.)Max. OFA_ fuse size gG/aM
Ip (r.m.s.)Max. OFA_ fuse size gG/aM
r.m.s. -value Icw
r.m.s. -value Icw
Peak value Icw
At rated operational currentDivide by two for operation cycles
3-pole4-pole
Cu-wire size suitable for terminal clamps
Counter torque required3-pole switch-disconnector
Size
Switch type
50 Hz 1min.
In open airIn enclosureIn enclosure
Cuup to 415 V440...690 Vup to 415 V440...500 V
690 Vup to 415 V
440 V500 V690 V
24...48 V1)
110 V220 V440 V500 V750 V
24...48 V1)
110 V220 V440 V750 V
24...48 V1)
110 V220 V440 V750 V
220...240 V400...415 V
440 V500 V690 V
up to 415 V440 V500 V690 V
24...48 V110 V220 V440 V750 V
50 kA≤ 415 V100 kA
≤ 500 V10 kA
≤ 690 V50 kA
≤ 690 V690 V, 0.25 s
690 V, 1 s690 V/500 V
400...415 V
A
VkVKV
AAA
mm2
AAAAAAAAAAAAAAAAAAAAAAAAA
kWkWkWkWkW
AAAAAAAAA
kAA
kAA
kAA
kAA
kAkAkA
kVArW
Oper.kgkg
mm2
AWGNmNm
16
OT16750
68
252520
4161616161616161610
16/116/216/316/416/416/816/116/216/310/416/816/116/216/410/416/8
37.57.57.57.5128128128
8064/164/264/340/464/8
6.540/32
425/16
0.50.705
6.50.3
20 0000.110.15
0.75...1018-8
0.81
1) Below 48 V, two poles in parallel up to OT80 are recommended particularly in polluted atmosphere2) Acc. to IEC 60947-1, § 6.1.1.
2.82.8001/521001/521
7
5
25
OT25750
68
3232256
252525252520202011
25/125/225/316/416/425/825/125/225/310/425/825/125/225/410/416/8
49999
16016016088
100/1100/2100/440/464/8
6.540/32
425/16
0.50.705
100.0
20 0000.110.15
0.75...1018-8
0.81
40
OT40750
68
40403210404040404023232312
32/132/232/316/416/432/832/132/232/410/425/832/132/232/410/416/8
5.511111111
18418418496
128/1128/2128/440/464/8
6.540/32
425/16
0.50.705
151.6
20 0000.110.15
0.75...1018-8
0.81
63
OT63750
68
63635016636363636363634520
63/163/263/416/416/4
63/163/245/410/4
63/163/245/410/4
1122222215
360360360160
180/1180/2180/440/4
13100/80
17100/80
1180/63
11.4
252.8
20 0000.270.35
1.5...3514-4
21.2
80
OT80750
68
80806325808080808075655820
80/180/280/416/416/4
80/180/245/410/4
80/180/245/410/4
22373737
18.5640448464160
252/1252/2180/440/4
13100/80
17100/80
1180/63
1.52.1
304.5
20 0000.270.35
1.5...3514-4
21.2
100
OT100750
68
1151158035
10010010010010080656040
100/1100/2100/4
100/1100/263/4
100/1100/263/4
2237373737
640520480320
400/1400/2252/4
16.5125/125
8.2125/100
1063/63
2.53.6
404.0
20 0000.360.50
10...708-00
62
125
OT125750
68
125125100
50125125125125125
90787050
125/1125/2125/4
125/1125/2
80/4
125/1125/2
63/4
2245454545
720624560
40500/1500/2252/4
16.5125/125
8.2125/100
1063/63
2.53.6
506.3
20 0000.360.50
10...708-00
62
All Load Break Switches are ABB Brand
All rights for alterations are held without prior notice. 6
Technical data according to IEC 60947-3
Technical data Switch-disconnectors OT160..800
Rated insulation voltage and rated operational voltage AC-20, DC-20Dielectric strengthRated impulse withstand voltageRated thermal current and rated operational current AC-20, DC-20in ambient 40 ºC4)
..with minimum conductor cross sectionRated operational current, AC-21A
Rated operational current, AC-22A
Rated operational current, AC-23A
Rated operational current / poles in series, DC-21A1)
Rated operational current / poles in series, DC-21B
Rated operational power, AC-233)
Rated breaking capacity incategory AC-23Rated conditional short-circuitcurrent Ip (r.m.s.) andcorresponding max. allowedcut-off current Îc
The cut-off current Îcrefers tovalues listed by fusemanufacturers (single phasetest acc, to IEC60269).Rated short-time withstand current
Rated short-time making capacityRated capacitor powerWhen no initial charge on the capacitor
Power loss / poleMechanical enduranceWeight without accessoriesTerminal bolt sizeTerminal tightening torqueOperating torque
Pollution degree 3
In open airIn enclosure
Ip (r.m.s.)Max. OFA_ fuse size
Ip (r.m.s.)Max. OFA_ fuse size
r.m.s. value Icw
Peak value Icw
The capacitor ratingsare limited bythe fuse links
With rated currentDivide by two for oper. cycles
3-pole switchMetric thread diameter x length
Counter torque required3-pole switch disconnector
Side operatedtypesOT_30 or 40OT_03 or 04
Betweenthe polesOT_12 or 22
At the end ofthe switch fuseOT_03 or 04
Placing options of the operating mechanism for OT160EV...800
1) Further ratings on request.2) Category B.3) These values are given for guidance and may vary acc. to the motor manufacturer.4) Acc. to IEC 60947-1, § 6.1.1.
Size
Switch type
50 Hz 1min.
Cu≤ 500 V
690 V1000 V
≤ 500 V690 V
1000 V≤ 500 V
690 V1000 V
24...110 V220 V440 V660 V800 V
1000 V230 V400 V415 V500 V690 V
≤ 500 V690 V
100kA, 500 VgG/aM
80 kA, 690 VgG/aM
≤ 1000 V 0,15 s≤ 1000 V 0,25 s
≤ 1000 V 1 s≤ 1000 V
415 V500 V690 V
A
VkVKV
AAA
mm2
AAAAAAAAAAAAAAA
kWkWkWkWkW
AA
kAA
kAA
kAkAkAkA
kVArkVArkVAr
WOper.
kgmmNmNm
NNN
2.82.8001/521001/521
7
7
160
OT160EV1 000
1012
200160
70200160160200160160160160135
160/2160/2160/3160/4160/5160/6
488088
112144
1 2801 280
40.5315/315
40.5355/315
15158
308096
1283.2
20 0001.2
M8x2515-22
7
200
OT2001 000
1012
20020095
200200200200200200200200135
200/2200/2200/3200/4200/5200/6
60110110132200
1 6001 60040.5
315/315
40.5355/315
15158
30100120160
420 000
1.2M8x2515-22
7
250
OT2501 000
1012
250250120250250250250250250250250135
250/2250/2250/3
230/42)
250/5250/6
75140145170250
2 0002 00040.5
315/315
40.5355/315
15158
301151351906.5
20 0001.2
M8x2515-22
7
315
OT3151 000
1012
315315185315315315315315315315315200
315/12)
315/22)
315/3315/4315/5315/6
100160180220315
2 5202 52061.5
500/450
59500/500
31241565
1451752506.5
16 0002.2
M10x3030-44
16
400
OT4001 000
1012
400400240400400400400400400400400200
400/12)
400/22)
360/3360/4400/5400/6
132220230280400
3 2003 20061.5
500/450
59500/500
31241565
18021532510
16 0002.2
M10x3030-44
16
630
OT6301 000
1012
630630
2x185630630630630630630630630400
630/1630/1630/2
630/42)
600/5600/6
200355355400630
5 0405 040
90800/1 000
83.5800/1 000
38362080
25030045025
10 0005.2
M12x4050-75
27
800
OT8001 000
1012
800800
2x240800800800800800800800800400
800/1800/1800/2
650/42)
600/5600/6
250450450560800
6 4006 400
90800/1 000
83.5800/1 000
38362080
310375550
4010 000
5.2M12x40
50-7527
All Load Break Switches are ABB Brand
All rights for alterations are held without prior notice. 8
Technical dataSwitch-disconnectors OT1000...2500 andOETL3150
Technical data according to IEC 60947-3
Rated insulation voltage and rated operational voltage AC20/DC20Dielectric strengthRated impulse withstand voltageRated thermal current andrated operational current AC20/DC20
..with minimum conductor cross sectionRated operational current, AC-21A
Rated operational current, AC-22A
Rated operational current, AC-23A
Rated operational power, AC-23A(These values are given for guidance andmay vary acc. to the motor manufacturer)
Rated breaking capacity, AC-23A
Rated short circuit making capacity
Rated capacitor powerWhen no initial charge on the capacitor
Power loss / poleMechanical enduranceWeight without accessories
Terminal bolt sizeTerminal tightening torqueOperating torque1) Extended phase distance (185 mm).2) IEC 947-3, utilization category B, infrequent operation.3) Phase barriers or terminal shrouds must be used on both sides of the switch at voltages 500 V.4) Pf. 0.65.5) Maximum distance between busbar support and switch terminal 70mm.6) 690 V: 2500 A.7) The value is 92 KA for 4-pole switch-disconnectors.8) Acc. to IEC60947-1, § 6.1.1.
Rated conditional short-circuitcurrent Ip(r.m.s.) and correspondingmax. allowed cut-off current Îc
The cut-off current Îc refers to valueslisted by fuse manufacturers(single phase test acc. to IEC60269)Rated short-time withstand current
Placing options of the operating mechanism for OT1000...2500
Pollution degree 3
ambient 40 8)
ambient 40 8)
ambient 60Cu
Ip (r.m.s.)Max. OFA_fuse size gG/aM
Ip (r.m.s.)Max. OFA_fuse size gG/aM
Ip (r.m.s.)Max. OFA_fuse size gG/aM
r.m.s. -value Icw
Peak value Icm
Max. distance from switch frame tonearest busbar/cable support
The capacitor ratingsare limited bythe fuse links
At rated operational currentDivide by two for operation cycles
3-pole4-pole
Metric thread diameter x lengthCounter torque required
3-pole switch-disconnector
SizeSwitch type
50 Hz 1min.
In open airIn enclosureIn enclosure
up to 690 V1000 V
up to 500 V690 V
up to 500 V690 V
400...415 V440 V500 V690 V
up to 500 V690 V80 KA 415 V
100 KA 500 V50 KA 690 V
690 V 0.25 s690 V 1 s
415 V500 V690 V
415 V500 V690 V
A
VkVkV
AAA
mm2
AAAAAA
AA
kWkWkWkW
kAA
kAA
kAA
kAkAkAkAkA
mm
kVArkVArkVAr
WOper.
kgkg
mmNmNm
Side operatedtypesOT_30 or 40OT_03 or 04
Betweenthe polesOT_12 or 22
At the end ofthe switch fuseOT_03 or 04
NNN
2.82.8001/521001/521
7
9
1000OT1000
1 0001012
1 0001012
1 0001012
1 0001012
1 0001012
1 00088
1 0001 000
2x300
1 2501 250
2x400
1 6001 600
2x500
2 000
3x500
2 500
4x5001 0001 000
1 2501 250
1 6001 600
2 0002) 2 5002)
1 0001 000
1 2501 250
1 6001 600
2 0002) 3)
2 0002) 3)
2 5002) 3)
2 5002) 3)
1 0001 000
1 2501 250
1 2501 250
560630710
1 000
710800900
1 200
710800900
1 20010 00010 000
10 00010 000
10 00010 000
1001 250/1 250
1061 250/1 250
1001 250/1 250
1061 250/1 250
1001 250/1 250
1061 250/1 250
5050
5050
5050
8055
8055
1107)
1501107)
1501107)
150176150
176150
46055075019
6 00014.1
18M12x5050...75
65
57569095029
6 00014.1
18M12x5050...75
65
57569095048
6 00015.219.5
M12x6050...75
65
556 000
2228
M12x6050...75
65
856 000
2228
M12x6050...75
65
1250OT1250
1600OT1600
2000OT2000
2500OT2500
3150OETL3150
3 1502 6002 300
3x(100x10)3 1502) 6)
1 0002)
1 6002)
6 4004 8004)
140
140
105
805)
1761)
140105
1401 200
3747
M12x6050...75
50
All Load Break Switches are ABB Brand
Mounting Detail For OT25-OT800WP3/4(Weatherproof Metalclad Enclosed Isolator - IP65)(Weatherproof Metalclad Enclosed Isolator IP6
Mounting Details For OT25-OT160LUUBF3/4(Indoor Metalclad Enclosed Isolator - IP40)
NOTES