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Help Center22kV High Voltage Compact SF6 Gas-Insulated Switchgear, RMU
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SF6 Insulated Vacuum Circuit Breaker Panel, KEMA Ring Main UnitUS$ 3,000 - 5,000MOQ: 1 Unit
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GLX 24 Series 12kV Indoor SF6 Insulated Ring Main Unit (RMU), Metal Enclosed SwitchgearUS$ 3,000 - 10,000MOQ: 1 Unit
High Voltage Compact SF6 Gas-Insulated Switchgear, RMU
GLX24 series SF6 Ring Main Unit is an estensible, SF6 insulated siwtchgear, with rated voltage of 12&24kV. All its HV live parts are contained in an air-tight gas tank, which is made from stainless steel of 3mm. The whole switching assebly is SF6 insulated, and free from any external influence, ensuring it great reliability of service and maintenance free. By plug-in type busbar extension,
GLX24 series RMU can be of free combination and full modularization. The busbar extension has passed type test for power and thermal stalility, and is fully insulated and shielded, exhibiting high reliability and safety.
GLX24 series Ring Main Unit is suitable for all MV network up to 24KV, all compact power stations, power distribution substations in all important industries, such as petrol-chemical industry, metallurgical and mining industries, and all transformer substations and wing power system.
Conformity with standards
GLX24 series meets the following international standards and national standards:
GB11022-1999 IEC60694:2002
GB3906-2006 IEC62271-200:2003
GB3804-2004 IEC60265-1:1997
GB1984-2003 IEC62271-100:2001
GB16926-1997 IEC62271-105:2002
GB1985-2004 IEC62271-102:2002
Panel Type
Load break switch panel used for switching connection between incoming or outgoing cable and busbar, make cable earthed, with short circuit making capacity
switch-fuse panel used for control and protection for transfomer upt to 1250kVA
vacuum circuit breaker panel used for incoming or outgoing circuit, can be equipped with imcrocomputer protection unit (protection relay)
busbar subsection panel for busbar connection
cable panel for in/out cable connection
metering panel for metering power/energy consumption
PT panel for monitoring voltage of busbar, providing lost voltage signal
power supply panel for providing DC 24V/48V, AC220V
Technical data of load break switch panel
Description |
Unit |
12kV |
24kV |
power frequency withstand voltage (1 min) phase to phase/earth |
kV |
42 |
50 |
power frequency withstand voltage (1 min) across the isolating distance |
kV |
48 |
64 |
Impulse withstand voltage (phase to phase/earth) |
kV |
75 |
95 |
Impulse withstand voltage (across the isolating distance) |
kV |
85 |
110 |
Rated frequency |
Hz |
50/60 |
50/60 |
Rated current |
A |
630 |
630 |
Rated short circuit making current |
A |
50 |
50 |
Mechanical lifetime |
Ops |
5000 |
5000 |
Protection Degree |
IP4X |
IP4X |
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