GN27-40.5 indoor high voltage disconnect switch
- Brand:
- Type: GN27-40.5
GN27-40.5 Indoor High Voltage Disconnect Switch
Summary
GN27-40.5 indoor high voltage disconnect switch is an indoor electric apparatus used in rated voltage 35kV, three-phase AC 50Hz system. It used for connect and switch the circuit with voltage without load.This disconnect switch equipped with CS6-2 manual/handle operating mechanism, D series equipped with CS6-1 manual/handle operating mechanism.
Ambient condition
1. Altitude：≤1000m;
2. 2. Ambient temperature: -25°C～＋40 °C；
3. Relative humidity: daily average≤95%, monthly average ≤90%;
4. Earthquake intensity：≤8 degree;
5. Applicable occasions should free from inflammables, explosives Corrosives and severe vibration
6.steam pressure: daily average ≤2 . 2*10-3MPa, monthly average ≤1.8*10-3Mpa
Feature
1. Scientific design and innovative structure.
2. 2. Multi contacts, rotary contacting, auto-cleaning capacity and effective cooling.
3. Contacting points distribute on two planes, small operating moment and good pressure withstand capacity as well as easy of adjustment.
4. Applicable when creep age distance, insulating capacity and withstand voltage are all on the highest level.
5. Axletree is fabricated on the rotary axle so as to prolong lifetime of apparatus and to simplify operation.
Specifications
| Model |
Rated Voltage（kv） |
Max Voltage（kv） |
Rated Current（kv） |
Rated peak withstand current（kA） |
4s short-time withstand current（kA） |
| GN27-35(C)(D)/630 | 35 | 40.5 | 630 | 20 | 50 |
| GN27-35(C)(D)/1250 | 1250 | 31.5 | 80 | ||
| GN27-35(C)(D)/2000 | 2000 | 40 | 1000 |
Model Implication
Overall Dimensions
