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Looking for a reliable manufacturing partner? Let us help you scale your business.
Contact SalesBecome a Partner
Looking for a reliable manufacturing partner? Let us help you scale your business.
Contact SalesBecome a Partner
Looking for a reliable manufacturing partner? Let us help you scale your business.
Contact SalesBecome a Partner
Looking for a reliable manufacturing partner? Let us help you scale your business.
Contact Sales
Isolating Switch
RH-B Isolating switch
Disconnect switch / isolating switch is divided into single-pole and three-pole type, porcelain,polymer and resin type,standard and loadbreak type, which used for outdoor alternative current distribution electric system. For rated frequency 50Hz.
Technical Standard:IEC60694, IEC62271-102 latest standard
Overview
Technical Specification of Three-pole Isolating Switch
| Model | Rated Voltage | Rated Current Max | 4s Heat Steady e.c. | Impulse Withstand Voltage | Power-frequency Withstand Voltage | Leakage Distance |
| kV | A | kA | kV | kV | mm | |
| RH-B | 11 | 630 | 12.5 | 95 | 42 | 420 |
| RH-B | 33 | 630 | 12.5 | 195 | 80 | 680 |
Three-pole Isolating Switch
| Model | Rated Voltage | Rated Current Max | 4s Heat Steady e.c. | Impulse Withstand Voltage | Power-frequency Withstand Voltage | Leakage Distance |
| kV | A | kA | kV | kV | mm | |
| GW | 11 | 1250 | 12.5 | 95 | 42 | 420 |
| 33 | 1250 | 12.5 | 195 | 80 | 680 |
| Model | Rated Voltage | Rated Current Max | Short-time Withstand Current | Peak Value Withstand Current | Impulse Withstand Voltage | Power-frequency Withstand Voltage | Leakage Distance |
| kV | A | kA/s | kV | kV | kV | mm | |
| FGW11-12/630 | 27 | 630 | 20/2 | 50 | 125 | 45 | 510 |
Single-pole Isolating Switch
| Model | Rated Voltage | Rated Current Max | 4s Heat Steady | Dynamic Steady Current | Impulse Withstand Voltage | Power-frequency Withstand Voltage |
| kV | A | kA | kA | kV | kV | |
| GW-15 | 15 | 630 | 20 | 50 | 95 | 42 |
| GW-27 | 27 | 630 | 20 | 50 | 125 | 65 |
| GW-36 | 36 | 630 | 20 | 50 | 170 | 75 |
| Model | Rated Voltage | Rated Current Max | 4s Heat Steady | Dynamic Steady Current | Impulse Withstand Voltage | Power-frequency Withstand Voltage |
| kV | A | kA | kA | kV | kV | |
| FGW10 | 15 | 630 | 20 | 50 | 95 | 42 |
| 27 | 630 | 20 | 50 | 125 | 65 | |
| 36 | 630 | 20 | 50 | 170 | 75 |
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