Product overview
GN19-12 indoor high-voltage isolating switch is a high-voltage switching device, used in power systems with a rated voltage of 12kV, AC 50Hz and below. It is equipped with a CS6-1 human operating mechanism. It can be used as a switch when there is voltage but no load. For combined circuit use, there are also derivative products such as anti-fouling type, plateau type and equipped with electrified display devices.
Use environmental conditions
1. The altitude does not exceed 1000m;
2. Ambient air temperature: -25°C~+40°C;
3. Relative humidity of the surrounding environment: the daily average value is not greater than 95%, and the daily average value is not greater than 90%;
4. The earthquake intensity does not exceed 8 degrees;
5. Installation location: There is no fire, flammable, explosive, severely polluted, chemical corrosion or violent vibration location.
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The product has excellent breaking performance. It adopts a compressed gas type silencing chamber and has a long electrical life.
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The circuit breaker uses sulfur hexafluoride (SF6) gas as the arc extinguishing medium.
The circuit breaker uses sulfur hexafluoride (SF6) gas as the arc extinguishing medium.
The circuit breaker uses sulfur hexafluoride (SF6) gas as the arc extinguishing medium.
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ZW43-12 outdoor high-voltage vacuum circuit breaker is a miniaturized product of ZW32 circuit breaker.
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This type of transformer is suitable for current and energy measurement and relay protection in 50Hz and 66kV power systems.
This type of transformer is suitable for current and energy measurement and relay protection in 50Hz and 66kV power systems.
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This series of products is divided into: ordinary type and cast aluminum type according to the fuel tank material.
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This series of voltage transformers can provide five-coil products according to customer requirements.
Capacitive voltage transformers are widely used in AC power systems for measurement, control, protection and high-frequency carrier communication.
This series of voltage transformers can provide five-coil products according to customer requirements.
GN19-12 indoor high-voltage isolating switch is a high-voltage switching device, used in power systems with a rated voltage of 12kV, AC 50Hz and below.
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