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ABB OT200E04WCP 200 A four-pole manual change-over switch featuring I-0-II open-transition operation, wide phase-distance construction, a padlockable IP65 operating handle and rated operational voltage up to 1000 V for industrial power distribution and mains-to-generator changeover applications.
£798.45
The ABB OT200E04WCP is a robust and reliable 200 A four-pole manual change-over switch designed for safe and efficient switching between two electrical power supplies in industrial, commercial and electrical distribution applications. As part of the ABB OT change-over switch series, it provides dependable manual source selection and load isolation for switchboards, distribution panels and industrial control systems.
This switch features a three-position I-0-II operating mechanism, allowing operators to select between two power sources or disconnect the load in the central OFF position. Its open-transition switching mechanism ensures that the first supply is disconnected before the alternative supply is connected, preventing unintended paralleling of the two sources during manual changeover.
With a rated operational current of 200 A, a four-pole switching configuration and a rated operational voltage of up to 1000 V, the OT200E04WCP is suitable for demanding low-voltage power distribution installations. Its wide phase-distance construction, included operating handle and shaft, and robust base-mounted design make it a practical solution for manual mains-to-generator changeover and other dual-supply applications.
Manual change-over switches such as the ABB OT200E04WCP enable operators to transfer electrical loads between two separate power supplies. The three-position I-0-II mechanism provides a defined operating sequence, allowing the load to be connected to source I, completely disconnected in position 0, or connected to source II.
The open-transition switching mechanism disconnects the active source before connecting the alternative supply. This makes the switch suitable for appropriately designed mains-to-generator changeover systems, alternative feeder selection and industrial power distribution arrangements where simultaneous connection of two independent sources must be avoided.
The four-pole configuration enables simultaneous switching of four conductors, including a neutral conductor where required by the electrical installation design. The wide phase-distance construction provides additional space around the power terminals, while the included operating shaft and padlockable handle support installation within industrial switchboards and electrical control cabinets. The switch is manually operated and does not provide automatic transfer functionality or overcurrent protection; suitable protective devices and system interlocks must be provided as required by the installation.
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| Device Type | Manual changeover switch | |
|---|---|---|
| Operation | Manual | |
| Mounting Type | Base mounting |
The ABB OT200E04WCP is a 200 A four-pole manual change-over switch used to transfer electrical loads between two separate power supplies. Typical applications include mains-to-generator changeover, alternative feeder selection and industrial power distribution systems.
The switch has a rated operational current of 200 A. It is rated for 200 A AC-23A operation at 380–415 V AC, making it suitable for appropriately designed industrial and commercial electrical installations.
The OT200E04WCP features a four-pole (4P) configuration. All four poles are switched simultaneously, allowing four conductors to be transferred between two sources where required by the electrical system design.
The I-0-II designation identifies the three manual operating positions. Position I connects the load to the first supply, position 0 disconnects the load from both supplies, and position II connects the load to the second supply.
Yes. The OT200E04WCP is suitable for manual mains-to-generator changeover in correctly designed electrical installations. Its open-transition operation ensures the first source is disconnected before the second source is connected. The switch does not automatically detect power failures or initiate generator starting.
The OT200E04WCP features a wide phase-distance construction, providing additional spacing between the power connections. This can be beneficial when arranging larger power cables and electrical connections within industrial switchboards.
Yes. The switch is supplied with a black pistol-type operating handle, operating shaft and cable connection bolt set. The handle provides IP65 protection when correctly installed and can be padlocked in the OFF position.
The ABB OT200E04WCP has a rated operational voltage of up to 1000 V and a rated insulation voltage of 1000 V. Its suitability for a particular installation depends on the applicable utilisation category, voltage and load conditions.
No. The OT200E04WCP is a manually operated change-over switch. The operator selects the required power source using the I-0-II handle. It does not include an automatic transfer controller or motorised switching mechanism.
The switch is typically base-mounted inside an electrical switchboard, distribution cabinet or industrial control panel, with the operating shaft and handle arranged for manual operation from the front of the enclosure.
ABB OT manual change-over switches are designed to provide dependable power source selection and electrical isolation in industrial and commercial installations. The OT200E04WCP combines a robust 200 A four-pole switching mechanism, wide phase-distance construction, open-transition operation and a padlockable operating handle to support reliable manual power transfer in demanding electrical distribution systems.
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