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GLX422000 Lovato 4TH POLE FOR GL SWITCH DISC. 2000A
Lovato GLX422000 is a 2000 A fourth-pole add-on for the GL2000C1 switch disconnector, providing simultaneous operation with the main poles for four-pole industrial isolation applications.
£461.56
Why Choose the Lovato GLX422000 Fourth Pole Add-On?
The Lovato GLX422000 is a fourth-pole add-on for the GL2000C1 switch disconnector, designed to convert the compatible three-pole device into a four-pole switching configuration. Part of the Lovato GLX42 accessory range, it provides simultaneous closing operation with the main switch-disconnector poles and is rated for demanding high-current IEC/EN industrial installations.
Designed specifically for the Lovato GL2000C1, the GLX422000 enables installers and panel builders to configure a four-pole solution without replacing the main switch disconnector. The modular GL architecture supports flexible switchboard construction while maintaining the electrical performance required for high-power distribution and isolation applications.
The GLX422000 has an IEC conventional free-air thermal current of 2000 A, a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 12 kV. Its AC-21A operational current is rated at 2000 A up to 690 V, with 1600 A capability at 1000 V.
Key Advantages
- Purpose-designed fourth-pole add-on for the Lovato GL2000C1.
- 2000 A IEC conventional free-air thermal current for high-current applications.
- Simultaneous closing operation with the main switch-disconnector poles.
- Allows a compatible three-pole GL2000C1 to be configured as a four-pole switch disconnector.
- 1000 V rated insulation voltage for demanding industrial electrical systems.
- High short-circuit withstand capability for robust power distribution installations.
Key Features
- Lovato GLX42 fourth-pole accessory series.
- Single add-on power pole.
- Designed for the GL2000C1 switch disconnector.
- 2000 A conventional free-air thermal current Ith.
- 2000 A AC-21A rating at 400, 500 and 690 V.
- 1600 A AC-22A and AC-23A rating up to 690 V.
- 1000 V rated insulation voltage Ui.
- 12 kV rated impulse withstand voltage Uimp.
- 50 kA rated short-time withstand current for 1 s.
- Screw fixing for secure integration with the compatible switch disconnector.
Reliable & Durable High-Current Switching Expansion
The Lovato GLX422000 extends a compatible GL2000C1 three-pole switch disconnector with an additional power pole that operates simultaneously with the main poles. This modular approach provides a practical way to create a four-pole isolation arrangement for installations requiring simultaneous switching of an additional conductor.
With its 2000 A thermal rating, high short-circuit withstand capability and robust M12 power terminals, the GLX422000 is engineered for high-power switchboards and industrial distribution systems where dependable isolation and long-term electrical performance are essential.
Typical Applications
- Conversion of compatible GL2000C1 three-pole disconnectors to four-pole configurations.
- High-current industrial power distribution switchboards.
- Main electrical isolation assemblies.
- Industrial machinery and production facilities.
- Power distribution and feeder isolation systems.
- OEM switchgear and electrical panel construction.
Technical Specifications
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| Device Type | Accessory | |
|---|---|---|
| HS Code | 85365080 | |
| Manufacturer | Lovato Electric | |
| Series | GLX42 / GL Switch Disconnector Accessories | |
| Model | GLX422000 | |
| Product type | Fourth-pole add-on | |
| Compatible switch disconnector | GL2000C1 | |
| Number of poles | 1 add-on pole | |
| Operation | Simultaneous closing with switch-disconnector poles | |
| Operating voltage type | AC | |
| IEC conventional free-air thermal current Ith | 2000 A | |
| Rated insulation voltage Ui | 1000 V | |
| Rated impulse withstand voltage Uimp | 12 kV | |
| AC-21A operating current at 400 V | 2000 A | |
| AC-21A operating current at 500 V | 2000 A | |
| AC-21A operating current at 690 V | 2000 A | |
| AC-21A operating current at 1000 V | 1600 A | |
| AC-22A operating current at 400–690 V | 1600 A | |
| AC-23A operating current at 400–690 V | 1600 A | |
| AC-23A operational power at 400 V | 900 kW | |
| AC-23A operational power at 690 V | 1000 kW | |
| Rated short-time withstand current Icw | 50 kA for 1 s | |
| Conditional short-circuit current | 100 kA | |
| Making capacity AC-23A at 400 V | 16,000 A | |
| Breaking capacity AC-23A at 400 V | 12,800 A | |
| Maximum power dissipation | 63 W per pole | |
| Mechanical life | 3000 cycles | |
| Terminal type | M12 | |
| Terminal tightening torque | 50–75 Nm | |
| Minimum IEC busbar connection | 3 × 50 × 10 mm busbars | |
| Operating temperature | −25 to +55 °C | |
| Storage temperature | −40 to +70 °C | |
| Maximum altitude | 3000 m | |
| Fixing | Screw |
Frequently Asked Questions
What is the Lovato GLX422000 used for?
The GLX422000 is a fourth-pole add-on for the Lovato GL2000C1 switch disconnector, allowing the compatible three-pole switch to be configured for four-pole switching.
What is the current rating of the GLX422000?
The GLX422000 has an IEC conventional free-air thermal current rating of 2000 A at ambient temperatures up to 40 °C.
Which switch disconnector is compatible with the GLX422000?
The GLX422000 is specifically designed as the fourth-pole add-on for the Lovato GL2000C1 switch disconnector.
Does the GLX422000 operate at the same time as the main poles?
Yes. The GLX422000 is designed for simultaneous closing operation with the main switch-disconnector poles.
What insulation rating does the GLX422000 provide?
The add-on pole has a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 12 kV.
Trusted for High-Current Industrial Isolation
Lovato GL switch disconnectors and GLX accessories provide a modular approach to high-current electrical isolation, allowing panel builders and industrial installers to configure robust three-pole and four-pole switching solutions for demanding power distribution systems.
