Cixi Qiyan Communication Electron Co.,ltd
| Packaging Details | inner box+carton |
| Delivery Time | 12-20 days |
| Supply Ability | 30000pcs/month |
| Description: | 10 pair Ericsson type 3-pole overvoltage protection magazine |
| Plastic: | ABS or PBT |
| Contact: | Phosphor Bronze |
| Place of Origin | Cixi ,China |
| Brand Name | CY |
| Certification | ISO9001 |
| Model Number | JA-1302E |
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Product Specification
| Packaging Details | inner box+carton | Delivery Time | 12-20 days |
| Supply Ability | 30000pcs/month | Description: | 10 pair Ericsson type 3-pole overvoltage protection magazine |
| Plastic: | ABS or PBT | Contact: | Phosphor Bronze |
| Place of Origin | Cixi ,China | Brand Name | CY |
| Certification | ISO9001 | Model Number | JA-1302E |
10 pair 3-pole overvoltage protection magazine Ericsson type with surge arrester
Desctription:
Overvoltage protection protects the line cards in the telephone exchange from dangerous overvoltages
There are two types of 3-pole overvoltage protection, available in cassettes, The cassettes are intended for terminal blocks type JA-1001E and should be installed on the subscriber side of the MDF. one cassette protect 10 pairs ( one terminal block )
Two Cassette overvoltage protection :
JA-1302E-1: A cassette equipped with 10 3-pole gas arresters, when the line voltage increases, the resistance in the overvoltage arrester drops to a very low level, connecting the voltage to earth, once the voltage has dropped to its normal level,the arrester will restore its high resistance, returning the line to operational status.
JA-1302E-2: A Cassette equipped with 10 3-pole gas arresters, including fail-safe devices, when the line voltage increases, the resistance in the overvoltage arrester drops to a very low level, connecting the voltage to earth, once the arrester has become activated and remains activated, the fail-safe device is activated and ensures that the line is short-circuited and protected. the protection must be changed to restore the line to operational status
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1993
Total Annual:
6 million-10 million
Employee Number:
100~200
Ecer Certification：
Active Member
QIYAN Communication Electronic Co.,Ltd. established in 1993,is the leading manufacturer of communications infrastructure products and specialty structured communication equipment and accessories system in China. QIYAN is Located in Cixi, Zhej... QIYAN Communication Electronic Co.,Ltd. established in 1993,is the leading manufacturer of communications infrastructure products and specialty structured communication equipment and accessories system in China. QIYAN is Located in Cixi, Zhej...
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