Circuit Breaker GDF Series Auxiliary Switches
GDF Series Auxiliary Switches GDF-3
1. Product Introduction
This product is widely used in middle-positioned high voltage swichgear's handcart, vacuum contactor,
vacuum load switch, and other high voltage switch equipment, used as indication or interlock in connecting,
breaking, tripping, signal,etc.
2. Specification
1) 3 pairs of contacts, 4 different structure models for choice: 3NO, 2NO1NC, 1NO2NC,3NC
2) Type(Ⅰ): Push rod with connecting piece (L)
Type (Ⅱ):Push rod with buffering piece (H)
3.Basic Technical Data
|
Rated voltage V |
DC220 |
AC380 |
|
Rated current |
10A |
15A |
|
Rated breaking current |
-3 e=22 |
COS Φ=0.4 |
|
Insulation voltage |
660V |
|
|
Electric life |
20000 time (open/close) |
|
|
Mechanical life |
30000 time (open/close) |
|
|
Travel distance of push rod |
6.5-7mm |
|
