Three-Phase AC Isolating Reversing Switch
Home Products Vacuum ContactorVacuum Isolating Phase Change SwitchThree-Phase AC Isolating Reversing Switch
Three-Phase AC Isolating Reversing Switch
The GHC79 series three-phase AC isolating reversing switch is purely manually operated. This three-phase AC isolating reversing switch is suitable for 50 Hz power systems with a main circuit rated working voltage of 3.6 kV and a rated working current of 800 A. It is used for connecting long-distance lines, reversing phases, disconnecting circuits, and starting and controlling loads such as AC motors and electric furnace transformers.
Features
-
Air-Type Reversing Switch: Small size, large capacity, simple structure, visible isolation gap, and can replace imported products.
-
Vacuum-Type Reversing Switch: Small contact gap, short arcing time, small size, simple structure, lightweight operation, and extremely high breaking capacity.
-
Load-Breaking Reversing Switch: Air isolation gap with visible isolation, vacuum breaking capability, small contact gap, short arcing time, high breaking capacity, and maintenance-free.
|
Description |
Unit |
Value |
|---|---|---|
|
Part Numbers |
|
GHC79-800A/3.6KV |
|
Rated Current |
A |
800 |
|
Rated Voltage |
kV |
3.6 |
|
Rated Short Time Withstand Current (2S) |
kA |
8 |
|
Rated Peak Withstand Current |
kA |
20 |
|
Rated Short Time Frequency Withstand Voltage |
kV |
25 |
|
Rated BIL Withstand Voltage |
kV |
40 |
|
Rated Short Time Frequency Withstand Voltage (Fracture) |
kV |
27 |
|
Rated BIL Withstand Voltage (Fracture) |
kV |
46 |
|
Mechanical Life |
Times |
6000 |
|
Weight |
Kg |
15 |
| Part Numbers | GHC79-700A/3.6KV | |
|---|---|---|
| Rated Current | A | 700 |
| Rated Voltage | kV | 3.6 |
| Rated Short-Time Withstand Current (2S) | kA | 8 |
| Rated Peak Withstand Current | kA | 20 |
| Rated Short-Time Power Frequency Withstand Voltage | kV | 25 |
| Rated BIL Withstand Voltage | kV | 40 |
| Rated Short-Time Power Frequency Withstand Voltage (Fracture) | kV | 27 |
| Rated BIL Withstand Voltage (Fracture) | kV | 46 |
| Mechanical Life | Times | 6000 |
| Weight | kg | 35 |
Need more information?
Contact us to request pricing, availability and customization options.

Three-Phase AC Isolating Phase Change Switch 1.14KV
500A 1.14KV 3 phase ac isolating phase change switch

Vacuum isolating phase change switch 630A 1.14KV
630A 1.14KV GHZ-630/1.14 vacuum isolating phase reversal switch

3 phase disconnector with phase change switch
400A 1.14KV GHK-400A/1.14KV 3 phase disconnector with phase change switch

Vacuum isolating phase change switch 3.6KV 800A
800A 3.6KV GHZ-800/3.6 Vacuum isolating phase change switch






