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GLCMB0200T4E110UL Lovato 4P MOTORIZED CHANGEOVER SW.200A 110V UL
Lovato GLCMB0200T4E110UL is a 200 A four-pole UL1008 motorised changeover switch with a 110–125 V AC/DC motor operator for controlled transfer between AC power sources.
£2,572.19
Why Choose the Lovato GLCMB0200T4E110UL 200 A 4-Pole Motorised Changeover Switch?
The Lovato GLCMB0200T4E110UL is a heavy-duty 200 A four-pole motorised changeover switch designed for controlled transfer between two AC power sources in industrial and commercial electrical systems. Part of the Lovato GLCM motorised changeover switch series, this model combines four-pole power switching with a 110–125 V AC/DC motor operator and compliance with UL1008.
The GLCMB0200T4E110UL provides I-0-II changeover operation, allowing a connected load to be transferred between two supplies through a defined OFF position. Its four-pole architecture enables simultaneous switching of four conductors, making it particularly suitable for three-phase power systems where the neutral conductor also needs to be transferred.
With a conventional free-air thermal current of 200 A, a maximum UL operating voltage of 600 V AC and a 100 kA rms short-circuit rating when used with the specified Class J fuse protection, the GLCMB0200T4E110UL provides a robust solution for demanding source-transfer systems. Its motor operator accepts 110–125 V AC/DC, enabling remote or automatic operation when integrated with a suitable transfer control system.
Key Advantages
- Heavy-duty 200 A four-pole motorised changeover switch.
- UL1008 design for power-transfer applications.
- 110–125 V AC/DC motor operator for remote or automatic switching.
- Four-pole construction supports simultaneous switching of three phases and neutral.
- 200 A general-purpose UL current rating.
- Maximum UL operating voltage of 600 V AC.
- 100 kA rms short-circuit rating with specified Class J fuse protection.
Key Features
- Lovato GLCM motorised changeover switch series.
- Four-pole I-0-II changeover configuration.
- 200 A IEC conventional free-air thermal current.
- 110–125 V AC/DC motor rated operational voltage.
- Motor operating voltage range of 77–165 V AC/DC.
- UL1008 compliant.
- IEC AC-21A, AC-22A, AC-23A, AC-31B, AC-32B and AC-33B ratings.
- 1000 V rated insulation voltage (Ui).
- 12 kV rated impulse withstand voltage (Uimp).
- Mechanical endurance of 20,000 cycles.
Reliable Motorised Power Source Changeover
Motorised changeover switches provide controlled transfer of an electrical load between two independent power sources. When integrated with a suitable transfer controller, the Lovato GLCMB0200T4E110UL can form part of an automatic transfer system for switching between normal and alternative supplies in industrial, commercial and standby-power applications.
The four-pole configuration allows all four conductors to be transferred, while the I-0-II mechanism provides a defined OFF position between the two supply positions. Its 110–125 V AC/DC motor operator, UL1008 compliance and high short-circuit rating make the GLCMB0200T4E110UL particularly suitable for robust power-transfer switchboards.
Typical Applications
- Automatic transfer switch assemblies.
- Utility and generator source changeover.
- Main and standby power systems.
- Industrial power distribution switchboards.
- Commercial and infrastructure electrical systems.
- Three-phase systems requiring switched-neutral transfer.
- Emergency and standby power installations.
Technical Specifications
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| Device Type | Motorised changeover switch | |
|---|---|---|
| Power | 110 kW | |
| Poles | 4-pole | |
| HS Code | 85365080 | |
| Manufacturer | Lovato Electric | |
| Series | GLCM | |
| Model | GLCMB0200T4E110UL | |
| Product type | Motorised changeover switch | |
| Number of poles | 4 | |
| Main circuit operating voltage type | AC | |
| IEC conventional free-air thermal current (Ith) | 200 A | |
| AC-21A operational current | 200 A at 400 / 500 / 690 V AC | |
| AC-22A operational current | 200 A at 400 / 500 / 690 V AC | |
| AC-23A operational current | 200 A at 400 / 500 / 690 V AC | |
| AC-31B operational current | 200 A at 400 / 500 / 690 V AC | |
| AC-32B operational current | 200 A at 400 / 500 / 690 V AC | |
| AC-33B operational current | 200 A at 400 / 500 / 690 V AC | |
| Rated operational power AC-23A | 110 kW at 400 V; 200 kW at 690 V | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Conditional short-circuit current | 100 kA rms | |
| IEC short-circuit fuse protection | gG 200 A | |
| AC-23A making capacity at 400 V | 2000 A | |
| AC-23A breaking capacity at 400 V | 1600 A | |
| Maximum power dissipation per pole | 4 W | |
| Mechanical life | 20,000 cycles | |
| Motor rated operational 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 | |
| Operating time I-0 / 0-I | 0.55–0.89 s | |
| Operating time I-0-II / II-0-I | 1.6–2.4 s | |
| Maximum continuous switching rate | 1 cycle/min | |
| Short-time switching rate | 10 cycles/min | |
| UL standard | UL1008 | |
| UL general-purpose current rating | 200 A | |
| Maximum UL operating voltage | 600 V AC | |
| UL total system current | 200 A at 240 V; 100 A at 480 / 600 V | |
| UL resistive load current | 200 A at 240 / 480 / 600 V | |
| UL three-phase motor rating | 75 HP at 240 V; 150 HP at 480 V; 200 HP at 600 V | |
| UL short-circuit rating | 100 kA rms | |
| UL short-circuit fuse protection | Class J, 200 A | |
| UL terminal lug kit | GLX500-501 | |
| Main terminals | M8 × 25 | |
| Main terminal tightening torque | 15–20 Nm | |
| IEC conductor capacity | 70–185 mm² | |
| UL conductor capacity | 2/0 AWG–400 kcmil | |
| Control terminal conductor capacity | 0.2–2.5 mm² | |
| Maximum control cable length | 100 m | |
| Fixing | Screw mounting | |
| Normal operating position | Vertical plane | |
| Permitted operating position | Any | |
| Operating temperature | -25 to +55 °C | |
| Storage temperature | -40 to +70 °C | |
| Maximum operating altitude | 3000 m | |
| Pollution degree | 3 | |
| Weight | approx. 8.4 kg | |
| Certification | cULus |
Frequently Asked Questions
What is the Lovato GLCMB0200T4E110UL used for?
The GLCMB0200T4E110UL is a four-pole motorised changeover switch designed to transfer electrical loads between two AC power sources in industrial, commercial and standby-power systems.
What is the current rating of the GLCMB0200T4E110UL?
The switch has an IEC conventional free-air thermal current and UL general-purpose current rating of 200 A.
What voltage operates the motor mechanism?
The motor operator has a rated operational voltage of 110–125 V AC/DC and an operating voltage range of 77–165 V AC/DC.
Why does the GLCMB0200T4E110UL have four poles?
The four-pole configuration enables four conductors to be switched simultaneously, making the unit suitable for three-phase applications where the neutral conductor also needs to be transferred.
Is the GLCMB0200T4E110UL UL1008 rated?
Yes. The GLCMB0200T4E110UL is designed to UL1008 and has a 200 A general-purpose UL current rating with a maximum UL operating voltage of 600 V AC.
What short-circuit rating does the GLCMB0200T4E110UL have?
The UL short-circuit rating is 100 kA rms when used with the specified Class J 200 A fuse protection.
How quickly does the motorised changeover switch operate?
The specified operating time is 0.55–0.89 s for I-0 or 0-I operation and 1.6–2.4 s for a complete I-0-II or II-0-I transfer.
Trusted for Motorised Power Transfer Systems
Lovato Electric GLCM motorised changeover switches provide robust source-transfer solutions for industrial and commercial electrical systems, combining high-current switching, motorised operation and UL1008 compliance for dependable normal and standby power management.
