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GLCMB0250D024 Lovato 3 Pole 250A 690V Motorised Changeover Switch
Lovato GLCMB0250D024 motorised three-pole changeover switch with a 250 A thermal current rating, 690 V AC maximum operating voltage and 24 V DC motor operator.
£1,240.27
Why Choose the Lovato GLCMB0250D024 Motorised Changeover Switch?
The Lovato GLCMB0250D024 is a robust and dependable motorised three-pole changeover switch designed for transferring electrical loads between two power sources in commercial and industrial installations. As part of the advanced Lovato GLCM motorised changeover switch range, it provides automated source selection for switchboards, machinery and power distribution systems where continuity of supply is essential.
This motorised changeover switch combines a high-current switching assembly with a 24 V DC motor operator, allowing it to be controlled remotely through compatible automation equipment, control relays or power management systems. Its motorised operation reduces the need for manual switching and supports reliable transfer between normal and alternative electrical supplies.
With a conventional free-air thermal current rating of 250 A, a three-pole configuration and an operating voltage of up to 690 V AC, the GLCMB0250D024 is suitable for demanding low-voltage power distribution applications. Compliance with IEC, EN and BS changeover switch standards makes it a dependable choice for professionally engineered electrical installations.
Key Advantages
- Motorised changeover switch for automatic power-source transfer.
- 250 A conventional thermal current rating for high-current installations.
- Three-pole switching configuration for three-phase AC systems.
- 24 V DC motor control voltage suitable for low-voltage automation circuits.
- Supports remote control through compatible relays, PLCs and transfer control systems.
- Designed for reliable power management in switchboards and industrial installations.
Key Features
- Lovato GLCM motorised changeover switch series.
- 250 A IEC conventional free-air thermal current.
- Three-pole power switching.
- 24 V DC rated motor operating voltage.
- Rated for AC electrical systems up to 690 V.
- AC-23 operational power rating of up to 140 kW at 400 V.
- Remote motorised operation for automated source transfer.
- Compliant with IEC/EN/BS 60947-6-1 and IEC/EN/BS 60947-3.
Reliable Automatic Power-Source Transfer
Motorised changeover switches transfer an electrical load between two separate power sources, such as a mains supply and a standby generator. Automated switching helps minimise supply interruptions while allowing power distribution systems to respond efficiently when the preferred source becomes unavailable.
The Lovato GLCM series is designed for use in professional switchboards, industrial power systems and automated transfer installations. Its motorised mechanism allows remote operation from compatible control equipment, helping improve operational safety and simplifying power-source management.
Typical Applications
- Automatic mains and generator changeover systems.
- Commercial and industrial electrical switchboards.
- Emergency and standby power installations.
- Manufacturing plants and production facilities.
- Building services and infrastructure power distribution.
- Remote-controlled electrical source selection systems.
Technical Specifications
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| Power | 140 kW | |
|---|---|---|
| Operation | Motorised | |
| Device Type | Motorised changeover switch | |
| Current | 250 A | |
| Voltage | 690 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Poles | 3-pole | |
| Manufacturer | Lovato Electric | |
| Series | GLCM Motorised Changeover Switches | |
| Model | GLCMB0250D024 | |
| Product type | Motorised changeover switch | |
| Number of poles | 3 | |
| Conventional thermal current | 250 A | |
| Maximum operating voltage | 690 V AC | |
| Motor operating voltage | 24 V DC | |
| Rated operational power at AC-23, 400 V | 140 kW | |
| Rated current at AC-21, 400 V | 250 A | |
| Rated current at AC-23, 400 V | 250 A | |
| Conditional short-circuit current | 100 kA | |
| Protection rating | IP00 | |
| Applicable standards | IEC/EN/BS 60947-6-1 and IEC/EN/BS 60947-3 | |
| Package dimensions | approx. 371 × 253 × 220 mm | |
| Weight | approx. 7.2 kg | |
| EAN | 8013975326541 | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato GLCMB0250D024 used for?
This motorised changeover switch transfers a three-phase electrical load between two power sources, such as a mains supply and a standby generator.
What current rating does this changeover switch support?
The GLCMB0250D024 has a conventional free-air thermal current rating of 250 A.
What control voltage does the motor operator require?
The integrated motor operator requires a rated control supply of 24 V DC.
How many poles does the GLCMB0250D024 have?
This model has a three-pole configuration designed for switching three-phase AC electrical supplies.
Which standards does this changeover switch comply with?
The GLCMB0250D024 complies with IEC/EN/BS 60947-6-1 for transfer switching equipment and IEC/EN/BS 60947-3 for switches and switch-disconnectors.
Trusted for Industrial Power Management
Lovato motorised changeover switches are used by electrical engineers, panel builders and system integrators to provide dependable power-source transfer and effective control within commercial and industrial electrical installations.
