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Eco-friendly Gas Insulated Ring Main Unit
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Guangxi, China
Brand Name:
GALAXY SWITCH
Model Number:
ELX24
Payment & Shipping
Payment Methods:
Port of Shipment:
Guangzhou/Shenzhen
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Guangxi, China
Brand Name
GALAXY SWITCH
Model Number
ELX24
Product Description
General Description
ELX24 series eco-friendly gas insulated ring main unit is characterized by reasonable design, reliable power supply, compact structure, easy for installation, flexible operation, small size and cost-effectiveness. It is applied in the distribution system of three-phase AC 50Hz, rated voltage 12kV, especially in power system of small secondary power distribution station, switching station, industrial and mining enterprises, urban residential area, airport, railway, tunnel, high-rise building, etc. to receive and distribute energy.
Service Conditions
Ambient temperature: -40℃～+40℃
Humidity
Relative humidity: daily average value ≤95%
monthly average value ≤90%
Vapor pressure: daily average value ≤2.2kPa
monthly average value ≤1.8kPa
Altitude: ≤1000m
Ambient air is not obviously polluted by dust, fog, corrosive and/or combustible gas, vapor or salt fog.
Vibration or quake from external factors rather than the switchgear or controlgear itself can be ignored
Amplitude of electromagnetic interference induced in the secondary system is not more than 1.6kV
Humidity
Relative humidity: daily average value ≤95%
monthly average value ≤90%
Vapor pressure: daily average value ≤2.2kPa
monthly average value ≤1.8kPa
Altitude: ≤1000m
Ambient air is not obviously polluted by dust, fog, corrosive and/or combustible gas, vapor or salt fog.
Vibration or quake from external factors rather than the switchgear or controlgear itself can be ignored
Amplitude of electromagnetic interference induced in the secondary system is not more than 1.6kV
Detailed Images
Technical Features
ELX24 is eco-friendly gas insulated, environmental friendly, pollution-free, compact design, its outline dimensions similar to SF6 RMU.
The RMU structure is classic design, comprising of instrument compartment, gas tank compartment, cable compartment and mechanism compartment. A pressure relief passage is arranged in cable compartment and gas tank compartment, to safeguard the equipment and personnel in case of internal arc fault. Mechanical interlocks are arranged between load break switch, circuit breaker, 3-position disconnector and cable compartment, with “five-proof” functions of switchgear.
The vacuum interrupters used in ELX24 RMU adopt CuCr contact material, of small electrical wear rate, long life span, high and stable insulating strength, rapid arcing recovery, high breaking capacity. The vacuum interrupters are embedded by APG process, to meet requirements for reliable performance and miniature design.
The disconnector of RMU is double blade design, so it has 2 isolating clearances, which has high breaking capacity than single isolating clearance, also solves the insulating saturation of arcing, thus to increase the reliability of equipment, to have better electrical performance and life span.
The ELX24 is modular design, the functional units are free to be combined and integrated.
The RMU structure is classic design, comprising of instrument compartment, gas tank compartment, cable compartment and mechanism compartment. A pressure relief passage is arranged in cable compartment and gas tank compartment, to safeguard the equipment and personnel in case of internal arc fault. Mechanical interlocks are arranged between load break switch, circuit breaker, 3-position disconnector and cable compartment, with “five-proof” functions of switchgear.
The vacuum interrupters used in ELX24 RMU adopt CuCr contact material, of small electrical wear rate, long life span, high and stable insulating strength, rapid arcing recovery, high breaking capacity. The vacuum interrupters are embedded by APG process, to meet requirements for reliable performance and miniature design.
The disconnector of RMU is double blade design, so it has 2 isolating clearances, which has high breaking capacity than single isolating clearance, also solves the insulating saturation of arcing, thus to increase the reliability of equipment, to have better electrical performance and life span.
The ELX24 is modular design, the functional units are free to be combined and integrated.
Packing & Delivery
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Business Type
Manufacturer, Trading Company
Year Established
2006
Factory Size
10,000-30,000 square meters
Total Employees
301 - 500 People
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