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1.Rating: Rated voltage: 380V.
2.Rated current: 3150A, 50-60Hz
3.Application: mainly applicable in power station, power substation industrial and mining enterprises as energy converter, distributor and controller of power, light and distribution device.
4.Standard: IEC60439-1
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Overview
GKG general mine high-voltage switchgear, mainly used in places where there is no danger of gas and coal dust explosion in coal mines, such as the power supply of the central control room, car yard, general ventilation duct and main ventilation duct power distribution chamber In the system, it is used for distribution protection and control of electrical equipment with AC 50Hz voltage 3.6kv, 7.2kv or 12kv. It can also be used to directly start or start downhole fans and water pump high-voltage motors through dry reactors. This switchgear is also suitable for ground substations and power supply systems that require high protection levels such as metallurgy and chemical engineering.
Working Conditons
1.Ambient air temperature: Maximum air temperature: +40ºCMinimum air temperature:-15ºC (Under a special process, up to-45 ºC)
2.Altitude: 2500m(Under a special process, up to 4000m)
3.Humidity: Daily average value of relative humidity: <95%
4.Monthly average value of relative humidity: <90%
5.Earthquake grade less than Degree 8
6.The ambient air is not significantly polluted by dust, smoke, corrosive and/or flammable gases, vapors or salt
No serious contamination and severe vibration recurrent, severe degree designed to meet the harsh conditions of Class 1 requirements
Notes: If the operating conditions exceed the normal conditions, please contact our technical department
| G | K | D | ( ) | - | ( ) |
| Switchgear: G | Mine general type: K | AC low voltage: G | Rated current (A) | Rated voltage (V) |
Overview
GKG general mine high-voltage switchgear, mainly used in places where there is no danger of gas and coal dust explosion in coal mines, such as the power supply of the central control room, car yard, general ventilation duct and main ventilation duct power distribution chamber In the system, it is used for distribution protection and control of electrical equipment with AC 50Hz voltage 3.6kv, 7.2kv or 12kv. It can also be used to directly start or start downhole fans and water pump high-voltage motors through dry reactors. This switchgear is also suitable for ground substations and power supply systems that require high protection levels such as metallurgy and chemical engineering.
Working Conditons
1.Ambient air temperature: Maximum air temperature: +40ºCMinimum air temperature:-15ºC (Under a special process, up to-45 ºC)
2.Altitude: 2500m(Under a special process, up to 4000m)
3.Humidity: Daily average value of relative humidity: <95%
4.Monthly average value of relative humidity: <90%
5.Earthquake grade less than Degree 8
6.The ambient air is not significantly polluted by dust, smoke, corrosive and/or flammable gases, vapors or salt
No serious contamination and severe vibration recurrent, severe degree designed to meet the harsh conditions of Class 1 requirements
Notes: If the operating conditions exceed the normal conditions, please contact our technical department
| G | K | D | ( ) | - | ( ) |
| Switchgear: G | Mine general type: K | AC low voltage: G | Rated current (A) | Rated voltage (V) |
