OTM250E3WCM230C

Name: OTM250E3WCM230C
Brand: ABB
SKU: OTM250E3WCM230C

The ABB OTM250E3WCM230C is an automatic contactor switch designed for high-performance applications. It features a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 12 kV, ensuring reliable operation in demanding environments. Ideal for industrial settings, this switch offers robust and efficient electrical solutions.

Product ModelOTM250E3WCM230C

Material Number1SCA022846R4770

Product ID86216

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Performance and ReliabilityThe ABB OTM250E3WCM230C is engineered to provide high-performance operation, ensuring reliable performance even in demanding electrical environments. Its robust design and advanced technology make it an ideal choice for industrial applications.
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2. Advanced Safety FeaturesEquipped with a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 12 kV, this switch provides superior safety features, protecting against electrical shocks and ensuring safe operation.
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3. Efficient OperationDesigned to minimize power loss, the ABB OTM250E3WCM230C operates efficiently, reducing energy consumption and enhancing overall system performance. Its low power loss of 6.5 W per pole makes it an economical choice for industrial settings.
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4. Versatile ApplicationThe ABB OTM250E3WCM230C is versatile and can be used in a variety of applications, including industrial control systems, machinery, and other high-performance electrical systems. Its 3-pole design makes it suitable for a wide range of configurations.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Degree of Protection

Front IP20

Environmental Information

1SCC303036D0202

Pollution Degree

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

5. Compliance with International StandardsThe switch complies with international standards, including IEC 60947-3, ensuring that it meets the highest safety and performance standards. This compliance provides peace of mind for users, knowing that the product is designed to meet rigorous international specifications.

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°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

Operating Mode

Front operated

Pollution Degree

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 NÂ·m

Transition Type

Open

Tightening Torque

acc. IEC 60947-1 15 ... 22 NÂ·m

Object Classification Code

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