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OT630E03CP ABB 630A 3-Pole Manual Change-Over Switch
ABB OT630E03CP is a 630 A 3-pole manual I-O-II change-over switch designed for dependable high-current three-phase power source selection in low-voltage electrical distribution systems.
£973.32
Why Choose the ABB OT630E03CP Manual Change-Over Switch?
The ABB OT630E03CP is a heavy-duty 630 A 3-pole manual change-over switch designed for dependable transfer between two electrical power sources in low-voltage distribution systems. As part of the ABB OT change-over switch range, it provides robust manual source selection for industrial, commercial and infrastructure electrical installations.
The OT630E03CP provides I-O-II manual change-over operation, giving operators two source positions with a defined OFF position between them. Its operating mechanism is positioned at the end of the switch, while the supplied operating arrangement supports secure isolation and convenient integration into high-current electrical distribution assemblies.
With a rated current of 630 A and a 3-pole configuration, the OT630E03CP is engineered for demanding three-phase applications. It is supplied with a black plastic IP65 I-O-II pistol-type handle, operating shaft and bolt set for cable connection, providing the principal components required for manual operation.
Key Advantages
- Heavy-duty 630 A manual change-over switch for high-current power distribution.
- 3-pole configuration designed for three-phase source switching.
- I-O-II operation provides two source positions and a defined OFF position.
- 630 A AC-23A rating at 380–415 V for demanding load-switching applications.
- Supplied with a black plastic IP65 pistol-type handle, operating shaft and cable-connection bolt set.
- Handle is padlockable in the O position, supporting secure electrical isolation.
Key Features
- ABB OT change-over switch series.
- 630 A rated current.
- 3-pole manual change-over configuration.
- I-O-II switching operation.
- Operating mechanism positioned at the end of the switch.
- 1000 V rated operational voltage.
- 355 kW AC-23A operational power at 400 V.
- 20 kA short-time withstand current for 1 s.
- 12 kV rated impulse withstand voltage.
- Black plastic IP65 I-O-II pistol-type operating handle included.
Reliable Manual Power Source Change-Over
Manual change-over switches provide a controlled means of selecting between two electrical power supplies. The ABB OT630E03CP combines I-O-II manual operation with substantial current-carrying and switching capability, making it suitable for installations requiring dependable local control of high-current three-phase supplies.
The OT630E03CP is engineered for demanding low-voltage distribution applications. Its 630 A current rating, 355 kW AC-23A rating at 400 V and 20 kA short-time withstand capability make it suitable for industrial switchboards, generator change-over arrangements and other high-current manual source-transfer systems.
Typical Applications
- Mains and alternative power source selection.
- Generator and mains manual change-over systems.
- Industrial low-voltage distribution switchboards.
- Commercial and infrastructure electrical distribution.
- High-current three-phase source-transfer systems.
- Manufacturing plants and industrial power installations.
Technical Specifications
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| Operation | Manual | |
|---|---|---|
| Device Type | Manual changeover switch | |
| Series | OT Change-Over Switches | |
| ABB product ID | 1SCA022785R6050 | |
| Product type | Manual change-over switch | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Operation | Manual | |
| Switch positions | I-O-II | |
| Operating mechanism | Mechanism at end of switch | |
| Rated operational voltage | 1000 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| AC-21A rated current at 500 / 690 V | 630 A | |
| AC-22A rated current at 500 / 690 V | 630 A | |
| AC-23A rated current at 380–415 V | 630 A | |
| AC-23A operational power at 400 V | 355 kW | |
| AC-23A operational power at 500 V | 400 kW | |
| AC-23A operational power at 690 V | 630 kW | |
| Rated apparent power at 400 V | 435 kVA | |
| Rated short-time withstand current | 20 kA for 1 s | |
| Power loss | 25 W per pole | |
| Terminal width | 40 mm | |
| Tightening torque | 50–75 N·m | |
| Handle | Black plastic IP65 I-O-II pistol-type handle | |
| Handle padlocking | Padlockable in O position | |
| Dimensions (W × H × D) | 311 × 250 × 280 mm | |
| Weight | 17.7 kg |
Frequently Asked Questions
What is the ABB OT630E03CP used for?
The ABB OT630E03CP is used for manual change-over between two electrical power sources in high-current three-phase industrial, commercial and infrastructure distribution systems.
What is the rated current of the OT630E03CP?
The OT630E03CP has a rated current of 630 A.
How many poles does the ABB OT630E03CP have?
The OT630E03CP is a 3-pole manual change-over switch designed for three-phase source-switching applications.
What is the AC-23A power rating of the OT630E03CP at 400 V?
The OT630E03CP has an AC-23A rated operational power of 355 kW at 400 V.
Does the ABB OT630E03CP include a handle and shaft?
Yes. The OT630E03CP is supplied with a black plastic IP65 I-O-II pistol-type handle, operating shaft and bolt set for cable connection.
Trusted by Electrical Professionals Worldwide
ABB OT change-over switches are widely used in industrial and commercial electrical distribution systems where dependable manual source selection, secure isolation and robust high-current switching performance are required.
