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OT1250E12CP ABB Manual Change-over Switch 1250A 3 Pole
ABB OT1250E12CP 1250 A three pole manual change-over switch with IP65 pistol handle and open transition operation for industrial power transfer applications.
£3,541.43
Why Choose the ABB OT1250E12CP Manual Change-over Switch?
The ABB OT1250E12CP is a heavy-duty manual change-over switch designed for reliable source transfer and electrical isolation in high-current industrial power distribution systems. As part of the ABB OT-C manual change-over switch series, it provides dependable I-0-II operation for applications requiring safe switching between two electrical sources. :chatgpt-content-reference{index="0"}
This manual change-over switch includes a black plastic IP65 I-0-II pistol type handle, shaft and bolt set for cable connection. The handle can be padlocked in the 0-position, with door interlocking in the I and II positions and when padlocked, supporting safe operation and maintenance procedures. :chatgpt-content-reference{index="1"}
With a 1250 A rated current, 3-pole configuration, 1000 V AC rated operational voltage and open transition operation, the ABB OT1250E12CP is suitable for demanding industrial power distribution, machinery and manual transfer applications. :chatgpt-content-reference{index="2"}
Key Advantages
- Heavy-duty manual change-over switch for high-current applications.
- 1250 A rated current for industrial power distribution systems.
- 3-pole switching configuration for three-phase electrical systems.
- IP65 pistol type handle included for protected manual operation.
- Padlockable 0-position improves maintenance safety.
- Robust ABB construction for reliable source transfer applications.
Key Features
- ABB OT-C manual change-over switch series.
- OT1250E12CP manual change-over switch.
- 1250 A thermal current rating.
- 3-pole configuration.
- I-0-II manual change-over operation.
- Open transition type.
- Black plastic IP65 pistol type handle included.
- Padlockable handle in 0-position.
- Door interlock in I and II positions.
- Base mounting construction.
- Screw terminal connection system.
Reliable Manual Power Transfer Control
Manual change-over switches provide a dependable method of transferring electrical supplies between two sources while allowing operators to safely isolate equipment. The ABB OT1250E12CP combines high-current switching capability with robust mechanical operation for industrial power systems. :chatgpt-content-reference{index="3"}
The ABB OT-C series is designed for applications where reliable source transfer, mechanical durability and safe manual operation are essential. Its high electrical ratings make it suitable for demanding low voltage distribution environments. :chatgpt-content-reference{index="4"}
Typical Applications
- Industrial power distribution systems.
- Manual mains change-over installations.
- Generator and standby supply switching.
- Large machinery power systems.
- Electrical switchboards.
- Critical industrial energy applications.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Device Type | Manual changeover switch | |
| Operation | Manual | |
| Series | OT-C Manual Change-over Switches | |
| Product type | Manual change-over switch | |
| Rated current | 1250 A | |
| Number of poles | 3 poles | |
| Transition type | Open | |
| Rated operational voltage | 1000 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 50 kA for 1 s | |
| Rated operational power AC-23A | 710 kW at 380–415 V AC | |
| Mounting type | Base mounting | |
| Operating mode | Front operated | |
| Handle type | Handle and shaft included | |
| Handle colour | Black | |
| Protection rating | Front IP20 | |
| Terminal type | Screw terminals | |
| Terminal width | 50 mm | |
| Standards | IEC 60947-3 | |
| Dimensions (W × H × D) | approx. 400 × 306 × 309 mm | |
| Weight | approx. 48 kg |
Frequently Asked Questions
What is the ABB OT1250E12CP used for?
The ABB OT1250E12CP is a manual change-over switch used for transferring and isolating high-current electrical supplies in industrial systems.
What current rating does the ABB OT1250E12CP have?
The OT1250E12CP has a rated current of 1250 A.
How many poles does this ABB change-over switch have?
The ABB OT1250E12CP is a 3-pole manual change-over switch.
What type of handle is included?
The ABB OT1250E12CP includes a black plastic IP65 I-0-II pistol type handle with shaft.
Can the ABB OT1250E12CP be padlocked?
Yes, the handle can be padlocked in the 0-position for improved maintenance safety.
Trusted by Industrial Professionals Worldwide
ABB OT manual change-over switches are widely used in industrial electrical systems to provide dependable source transfer, isolation and safe power control.
