Name: 12kV SF6 Gas Insulated RMU Switchgear Ring Main Unit
Brand: Macwey
Price: 1000 USD

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12kV SF6 Gas Insulated RMU Switchgear Ring Main Unit

Categories	MV Switchgear
Brand Name:	Macwey
Model Number:	MKF-12
MOQ:	1
Price:	$1000-$3000
Payment Terms:	T/T
Supply Ability:	1000
Delivery Time:	20 days
Name:	Name

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Ningbo Macwey Industrial Technology Co.,Ltd

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12kV SF6 Gas Insulated RMU Switchgear Ring Main Unit

SF6 Insulated Ring Main Unit (RMU) (sulfur hexafluoride gas insulated switchgear)

SF6 gas cabinet (sulfur hexafluoride gas insulated switchgear) is a high-voltage electrical equipment that uses SF6 gas as an insulating and arc-extinguishing medium Core Advantages: Miniaturization: The high insulation of SF6 makes the equipment volume more than 50% smaller than that of air-insulated cabinets. High reliability: Fully enclosed structure, not affected by the environment (humidity, dirt, altitude). Maintenance-free: SF6 gas has high stability and the contacts are almost non-oxidized in an inert environment. Long life: The design life can reach more than 30 years. Safety: No fire risk, low operating noise. 
Application Areas: Substation: incoming, outgoing and connecting lines of medium and high voltage distribution systems. Industrial electricity: Harsh environments such as mining, metallurgy, and chemical industry. Urban power grid: Places with high space requirements such as subways, airports, and data centers. Renewable energy: Boosting and grid connection of wind farms and photovoltaic power stations.

No.	Item		Unit	Technical Parameter
1	Rated voltage		KV	12
2	Rated current		A	1250
3	Rated short-time power frequency withstand voltage (effective value)		KV	42
4	Rated lightning impulse withstand voltage (peak value)		KV	75
5	Rated short-circuit breaking current (effective value)		KA	31.5
6	Rated short-circuit making current (peak value)		KA	80
7	Rated thermal stability current (effective value)	Main circuit(4S)	KA	31.5
7	Rated thermal stability current (effective value)	Ground loop(4S)	KA	27.3
8	Rated dynamic stability current (peak value)	Main circuit	KA	80
8	Rated dynamic stability current (peak value)	Ground loop	KA	68.3

Product Tags:

12kV SF6 gas insulated RMU

SF6 ring main unit switchgear

high voltage RMU with warranty

12kV SF6 Gas Insulated RMU Switchgear Ring Main Unit

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