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Lovato GLC0400C1UL UL1008 three-pole changeover switches 400A
Lovato GLC0400C1UL three-pole 400 A UL1008 manual changeover switch for industrial power distribution, standby generator systems and electrical control panel applications.
£1,097.58
Why Choose the Lovato GLC0400C1UL Changeover Switch?
The Lovato GLC0400C1UL is a heavy-duty three-pole manual changeover switch designed for safe transfer between two independent power supplies in demanding industrial and commercial installations. As part of the Lovato GLC UL series, it is certified to UL1008, making it suitable for transfer switching applications requiring recognised North American compliance as well as IEC performance standards.
Engineered for high-current switching applications, the GLC0400C1UL provides reliable source selection, positive isolation and robust mechanical performance. Its screw-on-plate mounting design and durable switching mechanism make it an excellent solution for OEM machinery, industrial switchboards, standby generator systems and critical power installations.
With a rated conventional free air thermal current of 400 A, a three-pole configuration and support for AC systems up to 690 V IEC and 600 V UL, the GLC0400C1UL is ideal for industrial power distribution where dependable manual source transfer is essential.
Key Advantages
- Heavy-duty 400 A three-pole changeover switch.
- UL1008 certified for manual transfer switching applications.
- Designed for reliable manual transfer between two AC power sources.
- I-0-II switching positions provide clear source selection and isolation.
- High conditional short-circuit withstand capability.
- Suitable for industrial power distribution, generator systems and OEM equipment.
Key Features
- Lovato GLC UL series changeover switch.
- 400 A IEC conventional free air thermal current Ith.
- Three-pole construction.
- UL1008 certified.
- Rated operational voltage up to 690 V AC IEC.
- Maximum UL operating voltage of 600 V AC.
- Rated insulation voltage of 1000 V.
- Screw-on-plate mounting.
Reliable Manual Power Source Changeover
The Lovato GLC0400C1UL enables safe manual transfer of electrical loads between two independent power sources whilst providing complete isolation during switching operations. It is particularly suitable for standby generator installations, industrial distribution systems and applications where dependable manual source selection is required.
Its UL1008 certification, high switching capacity and rugged mechanical construction make the GLC0400C1UL an excellent choice for demanding industrial environments requiring long-term reliability and safe power transfer.
Typical Applications
- Generator transfer systems.
- Industrial power distribution panels.
- OEM machinery.
- Commercial switchboards.
- Critical power installations.
- Manufacturing and processing facilities.
Technical Specifications
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| Power | 200 kW | |
|---|---|---|
| Operation | Manual | |
| Mounting Type | Base mounting | |
| Device Type | Manual changeover switch | |
| Current | 400 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Lovato Electric | |
| Series | GLC UL | |
| Model | GLC0400C1UL | |
| Product type | Manual changeover switch | |
| Number of poles | 3 | |
| Rated current (Ith) | 400 A | |
| Operating voltage type | AC | |
| Maximum operational voltage (IEC) | 690 V AC | |
| Maximum operational voltage (UL) | 600 V AC | |
| UL standard | UL1008 | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Rated operational power AC-23A | 200 kW at 400 V, 400 kW at 690 V | |
| Conditional short-circuit current | 80 kA | |
| Mechanical durability | 10,000 operating cycles | |
| Terminal type | M10 x 25 bolt terminals | |
| Installation type | Screw on plate | |
| Operating temperature | -25°C to +55°C | |
| Weight | approx. 7.74 kg | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato GLC0400C1UL used for?
The GLC0400C1UL is used for manually transferring electrical loads between two AC power supplies whilst providing safe isolation.
What current rating does the GLC0400C1UL have?
This model has a conventional free air thermal current rating of 400 A.
What is UL1008 certification?
UL1008 is the North American standard covering transfer switching equipment, verifying the switch is suitable for manual power source transfer applications.
What operating voltage is supported?
The switch supports operating voltages up to 690 V AC under IEC ratings and up to 600 V AC under UL ratings.
Where is the GLC0400C1UL typically installed?
It is commonly installed in industrial switchboards, standby generator systems, electrical distribution panels and OEM machinery.
Trusted by Electrical Engineers Worldwide
Lovato GLC UL changeover switches are trusted by electrical engineers, panel builders and OEM manufacturers for dependable manual source transfer, robust construction and reliable performance in industrial power distribution systems.
