Protection Unit Cabinet Accessories
Specifications
1)protection Unit cable accessories2)Fast PTC,fast respones
3)Fulfil gas discharge tube and soild installation
Protection Unit cabinet accessories
Description:
- Adopt PTC and diode, integrated design of the security unit for over-voltage and over-current, with the FS and the over-voltage alarm function
- Fast PTC, fast response
- Special structure can prevent reverse insertion.
- Fulfil gas discharge tube and solid installation
- Copper connection wiring methods effectively improve the reliability of protective
- FS reaction speed: 6 seconds
Protective performance:
1.Overvoltage
- DC breakdown voltage Udc ≤ 260V
- Pulse breakdown voltage Umax ≤ 800V
2.Over-current
- Room temperature resistance: ≤ 22Ω, a, b-line difference between the resistance ≤ 2Ω
- Non-operating current: 90mA, 1h non-action
- Fail-safe performance: When the discharge current up to 2.5A (RMS), the
-
Discharge circuit of a line and b line in the ground within 5-15 S
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