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| Type | UKGD-250 | UKGD-315 | UKGD-400 | UKGD-630 | |
| Rated Insulation Voltage (Pollution Degree 3) | V | 1500 | 1500 | 1500 | 1500 |
| Rated Voltage | VDC | 1000 | 1000 | 1000 | 1000 |
| Rated Impulse Withstand Voltage | kV | 12 | 12 | 12 | 12 |
|
Rated Current
|
A | 125, 160, 200, 225, 250 | 275, 300, 315 | 250, 275, 300, 315, 350, 400 | 415, 500, 630 |
| Limit short-circuit current, 1000VDC | kA | 10 | 10 | 10 | 10 |
UKGD250 Switch Disconnector 1000V DC 2 Pole 250A PV Solar Isolator Switch
The UKGD250 DC Switch Disconnector is engineered for high-performance applications, serving as a main switch in photovoltaic (PV) systems, distribution boards, and power panels.
It features advanced visible contact technology, providing a critical layer of safety by allowing clear visual confirmation of the contact position.
Designed to operate under load, it reliably meets isolation requirements, ensuring complete protection for personnel and equipment during maintenance and fault conditions.
Free Quote NowKey Features
- Modular Design: Customizable assembly to meet specific client requirements.
- Transparent Inspection Window: Allows visual confirmation of contact status for enhanced safety.
- Independent Arc Extinction Chamber: Enables safe operation under load.
- Rotary Double-Break Technology: Significantly improves performance and reliably meets isolation and insulation requirements.
- Lockable Handle Mechanism: Ensures the safety of personnel during maintenance.
Applications
- Machinery & Equipment: Provides reliable safety isolation for machinery requiring periodic circuit connection and disconnection, ensuring protection during both operation and maintenance.
- Electrical Distribution Systems: Enables safe isolation of specific sections within distribution networks for scheduled maintenance or emergency fault response, safeguarding personnel and critical infrastructure.
- Switchgear & Control Panels: Serves as an integral safety component in panels, allowing operators to securely isolate circuits and perform work without exposure to electrical hazards.
- Motor Control Centers (MCCs): Deliver critical isolation in motor control circuits, facilitating safe operational control and protecting maintenance staff in industrial settings where motor-driven processes are essential.
- Photovoltaic (PV) Systems: Ensures operational safety and reliability in solar installations by allowing safe isolation of system segments for maintenance, thereby maximising uptime and protecting renewable energy investments.
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