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ABBDual power conversion switch
Product Model

OTM250E2CM230V

Manufacturer

ABB

Category

Dual power conversion switch

Product ID

83807

In Stock
Last updated: 2025/4/22
View Specifications
ABB OTM250E2CM230V

Selling Points

  • 1High-load capacity with a rated operational current of 2500 A.
  • 2Includes a handle for manual operation and a bolt kit with nut and washers.
  • 3Compact design for easy installation and space-saving in smaller enclosures.
  • 4Equipped with advanced safety features, including mechanical interlock for safe operations.
  • 53-year warranty for enhanced reliability and peace of mind.
Product Details
OTM250E2CM230V
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Pollution Degree
3
Product Net Width
238 mm 9.37 in
Product Net Height
150 mm 5.91 in
Product Net Depth / Length
197 mm 7.76 in
Product Net Weight
3.7 kg 8.16 lb
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 250 A
Conventional Thermal Current (Ithe)
Fully Enclosed 250 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Handle Color
Black
Handle Type
Direct mounted handle
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, Bottom In - Top Out
Power Loss
at Rated Operating Conditions per Pole 6.5 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A
Rated Operational Current AC-31B (Ie)
(380 ... 415 V) 250 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 250 A
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 8 kiloampere rms
Switches Operating Mechanism
Mechanism at the End of the Switch
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 15 ... 22 N·m
Transition Type
Open
Tightening Torque
acc. IEC 60947-1 15 ... 22 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)
3601273
Manufacturer ID
1SCA121211R1001

Specifications may be subject to change without notice