Lovato GLCMB0200E110 motorised three-pole changeover switch with a 200 A IEC thermal current rating, 110–125 V AC/DC motor supply and IEC-compliant automatic source transfer.
£1,422.08
The Lovato GLCMB0200E110 is a robust motorised three-pole changeover switch designed to provide safe and reliable transfer between two independent power sources. Featuring a 200 A IEC conventional free-air thermal current and a 110–125 V AC/DC motor supply, it is ideally suited to automatic transfer switch (ATS) panels, standby generator systems and critical power distribution applications.
Part of the proven Lovato GLCM series, this motorised changeover switch combines dependable electrical performance with a durable operating mechanism capable of frequent automatic transfers. Its compact construction simplifies switchboard integration whilst providing long service life and dependable operation in demanding commercial and industrial environments.
Manufactured in accordance with IEC/EN/BS 60947-3 and IEC/EN/BS 60947-6-1, the GLCMB0200E110 offers high short-circuit withstand capability, long mechanical endurance and break-before-make operation for safe transfer between utility and standby supplies.
The GLCMB0200E110 uses a motor-driven break-before-make operating mechanism that safely transfers electrical loads between two independent power sources. During each transfer sequence, the active supply is disconnected before the alternative source is connected, preventing the two supplies from being paralleled.
Its 110–125 V AC/DC motor supply provides flexibility for both AC and DC control systems, making it suitable for generator controllers, automatic transfer switch panels and other critical power applications requiring dependable source transfer.
| Current | 200 A |
|---|---|
| Voltage | 690 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Manufacturer | Lovato Electric |
| Series | GLCM |
| Model | GLCMB0200E110 |
| Product type | Motorised changeover switch |
| Number of poles | 3 |
| IEC conventional free-air thermal current (Ith) | 200 A |
| Motor operating voltage | 110–125 V AC/DC |
| Motor operating voltage range | 77–165 V AC/DC |
| Motor rated current | 0.72–0.88 A |
| Motor inrush current | 1.8–2.2 A |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| AC-21A operational current | 200 A at 400, 500 and 690 V |
| AC-22A operational current | 200 A at 400, 500 and 690 V |
| AC-23A operational current | 200 A at 400, 500 and 690 V |
| AC-31B operational current | 200 A |
| AC-32B operational current | 200 A |
| AC-33B operational current | 200 A |
| Rated operational power (AC-23A) | 110 kW at 400 V; 200 kW at 690 V |
| Maximum power dissipation | 4 W per pole |
| Conditional short-circuit current | 100 kA rms |
| Recommended fuse protection | 200 A gG fuse |
| Making capacity AC-23A (400 V) | 2000 A |
| Breaking capacity AC-23A (400 V) | 1600 A |
| Mechanical life | 20,000 cycles |
| I–O / O–I operating time | 0.55–0.89 seconds |
| I–O–II / II–O–I operating time | 1.6–2.4 seconds |
| Maximum continuous switching rate | 1 cycle per minute |
| Maximum short-time switching rate | 10 cycles per minute |
| Power terminals | M8 × 25 |
| Power conductor capacity | 70–185 mm² |
| Control conductor capacity | 0.2–2.5 mm² |
| Maximum control cable length | 100 m |
| Mounting | Screw fixing |
| Permitted operating position | Any |
| Operating temperature | -25°C to +55°C |
| Storage temperature | -40°C to +70°C |
| Maximum installation altitude | 3000 m |
| Pollution degree | 3 |
| Applicable standards | IEC/EN/BS 60947-3 and IEC/EN/BS 60947-6-1 |
| Product weight | Approximately 6.35 kg |
| Package weight | Approximately 7.2 kg |
| Package dimensions | 371 × 253 × 220 mm |
| EAN-13 | 8013975326589 |
| HS Code | 85365080 |
It automatically transfers electrical loads between two independent power sources, such as the mains supply and a standby generator.
The switch has an IEC conventional free-air thermal current rating of 200 A.
The motor operator requires a 110–125 V AC/DC supply with an operating range of 77–165 V AC/DC.
The GLCMB0200E110 features a three-pole configuration suitable for three-phase electrical systems.
Yes. It is specifically designed for integration into automatic transfer switch systems controlling utility and standby power supplies.
Lovato motorised changeover switches are trusted by panel builders, OEMs, electrical contractors and system integrators worldwide for dependable automatic source transfer in demanding commercial and industrial power distribution applications.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...