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OT250E04WCP ABB 250A 4 Pole Wide Phase Distance Change-Over Switch
ABB OT250E04WCP 250A four pole manual change-over switch with wide phase distance, phase barriers and IP65 handle assembly for reliable low-voltage power transfer applications.
£816.03
Why Choose the ABB OT250E04WCP Change-Over Switch?
The ABB OT250E04WCP is a reliable manual change-over switch designed for safe and efficient source transfer in industrial low-voltage power distribution systems. As part of the proven ABB OT change-over switch series, it provides dependable manual switching performance for industrial, commercial and infrastructure applications requiring secure transfer between two electrical sources.
This switch features a wide phase distance design with phase barriers to provide increased separation between phases in demanding installations. It is supplied complete with a black plastic IP65 I-0-II pistol-type handle, shaft and bolt set, supporting straightforward installation and safe manual operation. :chatgpt-content-reference{index="0"}
With a rated current of 250 A and a four-pole configuration, the OT250E04WCP is suitable for industrial switchboards, generator transfer systems and low-voltage power distribution assemblies. Its front-operated base mounting design, right-side fourth pole and left-side mechanism provide flexible integration into electrical systems. :chatgpt-content-reference{index="1"}
Key Advantages
- Reliable 250 A manual change-over switch for industrial applications.
- Four-pole switching configuration for dependable source transfer control.
- Wide phase distance construction with phase barriers.
- Supplied with IP65 handle, shaft and bolt set for convenient installation.
- Open transition operation for controlled switching between positions.
- Padlockable handle and door interlocking support safe operation. :chatgpt-content-reference{index="2"}
Key Features
- ABB OT change-over switch series.
- 250 A rated current.
- 4-pole manual change-over switch.
- Open transition switching principle.
- Wide phase distance design.
- Phase barriers included.
- Mechanism at the end of the switch 04 (left side).
- Black plastic IP65 I-0-II pistol-type handle included.
- Front-operated base mounting construction. :chatgpt-content-reference{index="3"}
Reliable Power Transfer for Industrial Systems
Manual change-over switches such as the ABB OT250E04WCP provide dependable control when transferring electrical loads between two available power sources. Their robust construction, wide phase separation and reliable switching mechanism make them suitable for demanding industrial electrical installations.
The ABB OT series combines durable switching technology with integrated safety features and flexible installation options, providing reliable solutions for power distribution, backup supply and source transfer applications. :chatgpt-content-reference{index="4"}
Typical Applications
- Generator and mains change-over systems.
- Industrial electrical distribution panels.
- Commercial power switching installations.
- Manufacturing and process facilities.
- Low-voltage switchboards.
- Electrical control and automation assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Mounting Type | Base mounting | |
|---|---|---|
| Operation | Manual | |
| Device Type | Manual changeover switch | |
| Series | OT Change-over Switches | |
| Product type | Manual change-over switch | |
| Order code | 1SCA022775R0810 | |
| Rated current | 250 A | |
| Number of poles | 4 poles | |
| Transition type | Open | |
| Phase distance | Wide phase distance | |
| Fourth pole position | Right side | |
| Fourth pole type | Switched - simultaneous function | |
| Operating mechanism | Mechanism at the end of the switch 04 (Left Side) | |
| Operating mode | Front operated | |
| Mounting type | Base mounting | |
| Rated operational voltage | 1000 V | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 8 kA for 1 s | |
| Rated operational current AC-21A | 250 A | |
| Rated operational current AC-22A | 250 A | |
| Rated operational current AC-23A | 250 A | |
| Rated operational power AC-23A | 140 kW at 380–415 V AC | |
| Terminal type | Screw terminals | |
| Terminal width | 20 mm | |
| Tightening torque | 15–22 N·m | |
| Handle type | Black plastic IP65 I-0-II pistol-type handle | |
| Protection rating | Front IP20 | |
| Dimensions (H × W × D) | approx. 170 × 237 × 160 mm | |
| Weight | approx. 4.18 kg |
Frequently Asked Questions
What is the ABB OT250E04WCP used for?
The ABB OT250E04WCP is used for manual switching and source transfer applications in low-voltage electrical distribution systems.
What current rating does this change-over switch have?
The OT250E04WCP has a rated current of 250 A.
How many poles does the ABB OT250E04WCP have?
This change-over switch has a four-pole configuration.
What type of transition does the switch use?
The ABB OT250E04WCP uses an open transition switching arrangement.
Is the handle included with this switch?
Yes, the OT250E04WCP includes a black plastic IP65 I-0-II pistol-type handle, shaft and bolt set.
Trusted by Industry for Reliable Switching
ABB OT change-over switches are widely used in industrial and commercial electrical systems where reliable source transfer, robust construction and dependable manual switching performance are required.
