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- Contact Person : Mr. Guo Charles
- Company Name : Sunsea Telecommunications Co., Ltd.
- Tel : 86-755-86185701
- Fax : 86-755-86185779
- Address : Guangdong,Shenzhen,High-tech development zone ,south huang'guan Road ,GuanLan Town ,Bao'an District ,ShenZhen ,China
- Country/Region : China
- Zip : 518110
Protector
Product Detailed
Related Categories:Fiber Optic Equipment
Detailed Product Description
Specifications:
1) Contact resistance with modules: ≤ 3mΩ
2) Insulation resistance: ≤ 1000mΩ
3) DC breakdown voltage: 190 ~ 260V
4) Impulse breakdown voltage:
a) Gas tube protector: ≤ 800V (1KV/ms rate of voltage rise)
b) Semi conductor protector: ≤ 400V (1KV/ms rate of voltage rise)
5) Over-voltage impulse recovery time:
a) Gas tube protector: ≤ 150ms
b) Semi conductor protector: ≤ 30ms
6) Over-current impulse recovery time: ≤ 60s
7) Normal temperature resistance: < 22Ω
8) Resistance difference between two lines: < 2Ω
9) Non-operating current: no action for 1 hour under 100mA
10) Failure protection alarm: ground and give an alarm within 5~15 seconds when
the line current reaches 2.5A
11) Fire-retardant: performance of the plastic spare parts, in conformance with the
GB/T 5169.7, standard and the FV-O industry standard
