Insulated Gas Switchgear with Complete Sf6 Protection

• Function: Abrasion Resistance, Lubrication, High Temperature Resistance, Anti-Corrosion, Anti-Cold
• Demoulding: Automatic
• Condition: New
• Certification: CCC, ISO
• Warranty: 12 Months
• Automatic Grade: Automatic
• Model NO.: GRM
• Installation: Vertical
• Driven Type: Electric
• Mould Life: >1,000,000 Shots
• Rated Voltage: 24kv
• Rated Frequency: 50Hz
• Transport Package: Carton, Wooden Case
• Trademark: GRENO
• Origin: Xiamen, China
• Production Capacity: 5000PCS/Year

Product Description

Product Description

Introducing the reliable and safe switchgear solution from GRENO (XIAMEN) SWITCHGEAR CO., LTD. Our switchgear is designed with the following characteristics:

1. Reliable

   Each compartment is monitored individually and has its own pressure relief device, ensuring optimal performance and safety.

2. Safety

   The primary side components are hermetically enclosed and gas-filled, making them insensitive to atmosphere, dirt, and dust. This guarantees a safe and efficient operation.

3. Space Saving

   Our switchgear has a smaller footprint, allowing for more efficient use of space. All operations can be conveniently performed on the switchgear front, saving valuable space in your facility.

4. Economically Efficient

   With reduced space and surface area requirements, our switchgear offers an economically efficient solution. It has a long service life and is maintenance-free, thanks to its gas compartment.

Choose GRENO (XIAMEN) SWITCHGEAR CO., LTD. for a reliable, safe, space-saving, and economically efficient switchgear solution. Upgrade your electrical system today!

              

GRENO (XIAMEN) SWITCHGEAR CO., LTD. offers the Completely Insulated Switchgear Sf6 Gas, designed for compact structure, safety, reliability, longevity, and maintenance-free operation. This GIS RMU is abrasion-resistant, lubricated, and resistant to high temperatures, corrosion, and cold. It features automatic demolding and is a new product.

Item NO.	Name		Unit	Technical parameters
				GRM-C	GRM-F	GRM-V
1	Rated Voltage Un		kV	24		24
2	Rated Frequency		Hz	50		50
3	Rated Current		A	630	125	630
4	Rated Load Breaking Current		A	630	125
5	Rated Short Time Withstand Current(rms)		kA	20		20
6	Rated Short Time Duration		s	3		3
7	Rated Peak Withstand Current		kA	50		50
8	Rated Closed Switch - Off Current		A	630
9	Rated Cable Charging Breaking Current		A	10		25
10	Rated Active Load Breaking Current		A	630
11	Max. Transfer Current		A		1750
12	Expected Fuse Short-Circuit Breaking Current(rms)		kA		50
13	Earthing Switch 2s Short Time Withstand Current		kA	20		20
14	Rated Short-Circuit Current Making Times		Times	2
15	Rated Current Breaking Times		Times	10
16	Mechanical Endurance	Load Break Switch	Times	5000
		Earthing Switch	Times	2000		2000
		Disconnector	Times			3000
		Circuit Breaker	Times			10000
17	SF6 gas anual leakage rate			≤1%/Y
18	Rated Insulation Level		Unit	Technical parameters
	1min Power Frequency withstand voltage(rms)	On isolating distance	kV	60
		Phase to Phase	kV	50
		Phase to Earth	kV	50
	Lightning impulse withstand voltage(peak)	On isolating distance	kV	145
		Phase to Phase	kV	125
		Phase to Earth	kV	125
21	optional :Motorised Operating Mechanism- voltage		V	DC24,DC48,DC110,DC220,AC220