250/415V Switch Disconnector for Circuit Isolation
This switch disconnector is designed for electrical power transmission and distribution systems. It provides reliable circuit isolation with a robust construction and clear on/off indication.
Technical Specifications
Product Overview
High-Performance Circuit Isolation
This switch disconnector is engineered for reliable electrical circuit isolation in industrial and commercial power distribution systems. Meeting IEC/EN 60947-3 standards, it provides dependent manual operation with clear ON/OFF indication for enhanced operational safety. Its robust construction supports versatile pole configurations and high-capacity electrical loads.
Electrical Ratings
Rated Current
125 A
Min Rated Current
250 A
Max Rated Current
Voltage Specifications
| Parameter | Value |
|---|---|
| Rated Operation Voltage (Ue) | 230V (1P), 415V (2P/3P) |
| Rated Insulation Voltage (Ui) | 500V |
| Rated Impulse Withstand (Uimp) | 6kV |
Technical Specifications
Operational Performance
- Standard: IEC/EN 60947-3
- Utilization Category: AC-22A
- Frequency: 50/60Hz
- Short-time Withstand Current (Icw): 20Ie/1s
- Short-time Making Capacity (Icm): 3kA
- Available Pole Configurations
- 1P2P3P
Installation and Environment
Installation Requirements
- Connection capacity: Rigid conductor 50mm2 and up
- Protection Index: IP20
- Ambient Temperature: 10℃~40℃
