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ABBDual power conversion switch
Product Model

OTM1250E2M230V

Manufacturer

ABB

Category

Dual power conversion switch

Product ID

87241

In Stock
Last updated: 2025/4/26
View Specifications
ABB OTM1250E2M230V

Selling Points

  • 1High Current Rating: 1250 A rated permanent current for demanding applications.
  • 2Robust Construction: Built-in device with fixed built-in technique for enhanced reliability.
  • 3Manual Operation: Can be operated manually in emergency situations.
  • 4Versatile Mounting: Suitable for floor mounting, front mounting 4-hole, and distribution board installation.
  • 5Comprehensive Safety Features: Equipped with inbuilt safety features and interlockable design for secure operation.
Product Details
OTM1250E2M230V
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP00
Environmental Information
1SCC303036D0202
Pollution Degree
3
Product Net Width
426.5 mm
Product Net Height
306 mm
Product Net Depth / Length
153 mm
Product Net Weight
18.8 kg
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 1250 A
Conventional Thermal Current (Ithe)
Fully Enclosed 1250 A
Degree of Protection
Front IP00
Distance Between Phases
Standard
Handle Color
Black
Handle Type
Direct mounted handle
Lock Type
Yes
Mechanical Durability
6000
Motor Operational Voltage
220 ... 240 V AC
Mounting Type
Base mounting
Number of Poles
2P
Operating Mode
Front operated
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out
Power Loss
at Rated Operating Conditions per Pole 29 W
Rated Conditional Short-Circuit Current (Inc)
(1250 A fuse, 415 V) 80 kA (1250 A fuse, 500 V) 100 kA
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A (1000 V AC) 1250 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A
Rated Operational Power AC-23A (Pe)
(400 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 110 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 50 kA
Special Functions
No
Standards
IEC 60947-3
Switches Operating Mechanism
Mechanism at the End of the Switch
Terminal Type
Lug terminals
Tightening Torque
acc. IEC 60947-1 50 … 75 N·m
Tightening Torque
acc. IEC 60947-1 50 … 75 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
E-Number (Finland)
3601508
Manufacturer ID
1SCA121193R1001

Specifications may be subject to change without notice