ABB OTM2000E3M230C

ABB OTM2000E3M230C Motorized Change-over Switch

Description

The ABB OTM2000E3M230C is a high-capacity, 3-pole motorized change-over switch designed for critical power applications. It provides a dependable means of transferring loads between two independent power sources, either remotely via the motorized operator or manually with the integrated handle. Rated for 2000A, this switch is ideal for industrial plants, data centers, and commercial buildings where power continuity is essential.

Specifications

• Manufacturer: ABB
• Model: OTM2000E3M230C
• Type: Motorized Change-over Switch
• Number of Poles: 3
• Rated Thermal Current (Ith): 2000 A
• Rated Operational Voltage (Ue): 415 V AC
• Operational Category: AC-22B
• Frequency: 50/60 Hz
• Impulse Withstand Voltage (Uimp): 12 kV
• Motor Operator Voltage: 220-240 V AC

Label Info

• Model: OTM 2000E3M230C
• Standard: IEC 60947-3
• Rating: 415V 2000A AC-22B

Application

This change-over switch is used in main switchboards and distribution panels for applications such as automatic transfer switches (ATS) in conjunction with an external controller, source-to-source transfer for backup generators, or main incoming power source selection.

Country of Origin

Made in Finland.

CO2 Impact

Opting for a refurbished unit like this saves an estimated 2400 kg of CO2, which is comparable to the emissions from driving a car for 12,000 kilometers. This choice supports a circular economy and reduces industrial waste.

Availability

This product is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the operational category AC-22B and what does it mean for this switch?

AC-22B signifies that this switch is suitable for switching mixed resistive and inductive loads, including moderately overloaded conditions. It’s designed for frequent operation, making it reliable for applications where regular source switching is required.

Can this motorized switch also be operated manually in case of a control power failure?

Yes, the ABB OTM series is equipped with a direct-mounted handle for manual operation. This allows for safe and reliable switching even if the motor’s control power is unavailable, ensuring operational continuity.

What type of connections are required for the main power terminals on this 2000A switch?

This switch uses large busbar terminals designed for high-current connections. You will need appropriately sized copper or aluminum busbars with corresponding bolt sets to ensure a secure and low-resistance connection capable of handling the 2000A load.

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Laatst bijgewerkt: March 13, 2026