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OT800E04CP ABB 800 A 4-Pole Manual Changeover Switch
ABB OT800E04CP is an 800 A 4-pole I-O-II open-transition manual changeover switch with a stable OFF position, supplied with an IP65 pistol-type handle and shaft for high-current low-voltage power source selection.
£1,720.24
Why Choose the ABB OT800E04CP 800 A 4-Pole Manual Changeover Switch?
The ABB OT800E04CP is a heavy-duty 800 A 4-pole manual changeover switch designed for dependable source selection in high-current low-voltage power distribution systems. Part of the ABB OT Changeover Switches range, it provides robust manual switching for industrial switchboards, generator changeover systems and other demanding power-transfer applications.
The OT800E04CP uses an I-O-II open-transition operating sequence with a stable OFF position. This arrangement ensures that the connected load is disconnected from one source before the alternative source is selected, while its 4-pole configuration enables four conductors to be switched together.
Rated at 800 A, the OT800E04CP provides 800 A AC-21A, AC-22A and AC-23A switching capability at 400–415 V, with an AC-23A operational power rating of 450 kW at 400–415 V. The CP configuration is supplied with a black plastic IP65 I-O-II pistol-type handle, operating shaft and bolt set for cable connections.
Key Advantages
- Heavy-duty 800 A manual changeover switch for high-current power distribution.
- 4-pole configuration for simultaneous switching of four conductors.
- I-O-II open-transition operation with a stable OFF position.
- 800 A AC-23A switching capability at 400–415 V.
- 450 kW AC-23A operational power at 400–415 V.
- 20 kA for 1 s short-time withstand capability.
- Supplied with IP65 pistol-type handle, operating shaft and cable connection bolt set.
Key Features
- ABB OT Changeover Switches range.
- 800 A rated current.
- 4-pole switching configuration.
- Manual I-O-II open-transition source selection.
- Stable OFF position between source positions.
- Handle padlockable in the O position.
- Door interlocking available in the I and II positions and when padlocked.
- 1000 V rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- Black plastic IP65 I-O-II pistol-type operating handle.
Reliable High-Current Four-Pole Source Changeover
Manual changeover switches provide a controlled method of selecting between two electrical supplies. The ABB OT800E04CP uses an I-O-II open-transition arrangement with a stable OFF position, ensuring electrical separation between the sources during manual transfer.
With its 800 A rating, four-pole construction, 450 kW AC-23A capability at 400–415 V and 20 kA short-time withstand rating, the OT800E04CP is designed for substantial power-distribution applications. Its supplied IP65 handle, operating shaft and connection hardware also provide a practical package for integration into suitably designed switchboards.
Typical Applications
- Main and alternative power supply changeover systems.
- Generator and mains source-selection systems.
- High-current industrial distribution switchboards.
- Four-pole low-voltage electrical distribution systems.
- Industrial plant and machinery power systems.
- Commercial and infrastructure power installations.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Operation | Manual | |
| Device Type | Manual changeover switch | |
| Series | OT Changeover Switches | |
| ABB order code | 1SCA022785R6210 | |
| Product type | Manual changeover switch | |
| Rated current | 800 A | |
| Number of poles | 4 | |
| Operation | Manual, front operated | |
| Switch positions | I-O-II | |
| Transition type | Open transition | |
| OFF position | Stable | |
| Operating mechanism | Mechanism at end of switch | |
| Rated operational voltage | 1000 V | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| AC-21A/AC-22A rated current at ≤415 V | 800 A | |
| Apparent power at 400 V | 550 kVA | |
| AC-23A rated current at 400–415 V | 800 A | |
| AC-23A operational power at 400–415 V | 450 kW | |
| Rated short-time withstand current | 20 kA for 1 s | |
| Mounting type | Base mounting | |
| Front protection | IP20 | |
| Handle | Black plastic IP65 I-O-II pistol-type handle | |
| Handle padlocking | Padlockable in O position | |
| Door interlocking | Available in I and II positions and when padlocked | |
| Operating shaft | Included | |
| Cable connection bolt set | Included | |
| Net weight | 21 kg | |
| Product group | OT Change over Switches |
Frequently Asked Questions
What is the ABB OT800E04CP used for?
The ABB OT800E04CP is used for manual open-transition changeover between two electrical supplies in high-current low-voltage power distribution systems requiring four-pole switching.
What is the current rating of the OT800E04CP?
The OT800E04CP has a rated current of 800 A.
How many poles does the OT800E04CP have?
The OT800E04CP is a 4-pole manual changeover switch, enabling four conductors to be switched as part of the changeover operation.
What type of transition does the OT800E04CP use?
The OT800E04CP uses I-O-II open-transition operation with a stable OFF position, providing electrical separation between the two sources during transfer.
Does the ABB OT800E04CP include a handle and shaft?
Yes. The OT800E04CP is supplied with a black plastic IP65 I-O-II pistol-type handle, operating shaft and bolt set for cable connections.
Trusted for High-Current Power Distribution
ABB OT manual changeover switches provide robust source-selection performance for demanding industrial and commercial electrical systems, with the OT800E04CP combining 800 A capacity, four-pole open-transition switching and a complete manual operating arrangement.
