|
|
Build Your Online Product Catalogs?
| Product Name: |
solid state decoupler transformer
|
| Supply Ability: |
15000sets |
| Related proudcts |
transformer, solid state, |
| Specifications |
QOH-1 solid state decoupler |
| Price Term: |
FOB,CIF |
| Port of loading: |
Fuzhou,Xiamen |
| Minimum Order |
1set |
| Unit Price: |
|
|
1 Product uses
Decoupler is a AC Interference protection product, which sets Embedded-type line flowing and surge protector in one.
It is mainly used in long-distance buried pipeline engineering. As following situations: high-tension transmission line tower and communication tower and their ground system which near the pipeline; public passage between high-tension transmission line and pipeline; cross of pipeline and transmission line or Electrified railway-parallel pipe; the installation of the decoupler can reduce the influence of DC, AC & stray current or thunder flow on the buried pipelines, also strengthen stability of pipeline cathodic protection potential.
2 Codes and Standards
¡ªGB/T2423.1 Environmental testing - Part 2: Test methods -Tests A: Cold.
¡ªGB/T2423.2 Environmental testing - Part 2: Test methods -Tests B: Dry heat.
Ò»GB/T2423.3 Environmental testing for electric and electronic products - Part 2: Testing method - test Cab: Damp heat Steady state.
¡ªGB/T2423.5 Environmental testing for electric and electronic products Part 2:Test methods Test Ea and guidance: Shock.
Ò»GB/T2423.10 Environmental testing for electric and electronic products - Part 2: Test methods Test FC and guidance: Vibration (Sinusoidal).
Ò»GB11032 Metal-oxide surge arresters without gaps for a.c. Systems;
¡ªGB4208 Degrees of protection provided by enclosure(IP code);
¡ªGB 18802.1/1 EC 61643-1 Surge protective devices connected to low-voltage power distribution systems--Part 1: Performance requirements and testing methods
Ò»SY/T 0032 Standard for AC influence drainage protec tion of buried steel pipeline.
3 Main technological performance
3.1 Environmental parameter Operating environment: -45'tD~+65cC Relative humidity: 20%90%RH
3.2 The insulation resistance between the terminals and the box should be not lessthan 20MQ.
3.3 The maximum lightning shock(8/20 M S) current that the decoupler can be tolerated should be not less than 100KA.
3.4 The maximum fault current that the decoupler can be tolerated should be no |
| Company: |
Fujian Changlian Electronic Co., Ltd
|
| Contact: |
Ms. haley lai |
| Address: |
No.17 Jingdong Industry Park Sanyuan District |
| Postcode: |
|
| Tel: |
86 0598 8808628 |
| Fax: |
0598-8806628 |
| E-mail: |
|
|
|
|
Home
