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ABBDual power conversion switch
Product Model

OTM250E3WCM230C

Manufacturer

ABB

Category

Dual power conversion switch

Product ID

85777

In Stock
Last updated: 2025/4/18
View Specifications
ABB OTM250E3WCM230C

Selling Points

  • 1High performance and reliability in diverse applications.
  • 2Rated impulse withstand voltage of 12 kV for robust operation.
  • 3Includes a handle for manual operation and bolt kit with nut and washers.
  • 4Suitable for 3-pole configurations with a rated operational current of 250 A.
  • 5Meets RoHS compliance and is designed for extended phase distance.
Product Details
OTM250E3WCM230C
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Environmental Information
1SCC303036D0202
Pollution Degree
3
Product Net Width
296 mm 11.65 in
Product Net Height
170 mm 6.69 in
Product Net Depth / Length
197 mm 7.76 in
Product Net Weight
5.6 kg 12.35 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
Wide phase distance
Handle Color
Black
Handle Type
Direct mounted handle
Motor Operational Voltage
220 ... 240 V AC
Mounting Type
Base mounting
Number of Poles
3P
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-23A (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 Power AC-23A (Pe)
(380 ... 415 V) 140 kW (500 V) 170 kW (690 V) 250 kW
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)
3641732
Manufacturer ID
1SCA022846R4770

Specifications may be subject to change without notice