IEC/ANSI Standard Sf6 Gas Insulated Cabinet

• Certification: CCC, ISO9001
• Voltage Level: Medium Voltage
• Current: AC
• Rated Voltage: 11/22kv,6.6kv,24kv
• Rated Current: 630A
• Standard: IEC /ANSI Standard
• Model NO.: GRM
• Usage: Electricity Transmission Project
• Transport Package: Safe Transportation Wooden Case
• Trademark: GRENO
• Origin: Xia Men
• Production Capacity: 550set/Sets Per Month&

Product Description

 

GRM Series Completely Sealed S F6-Insulated Ring Main Unit

The GRM series completely sealed SF6-insulated ring main unit, manufactured by GRENO (XIAMEN) SWITCHGEAR CO., LTD., is specifically designed for high/medium voltage distribution networks. This unit is ideal for ensuring efficient and reliable power distribution.

All live components of the ring main unit are securely sealed in a durable stainless steel tank, which is filled with SF6 gas. This design ensures the safety and longevity of the unit, even in challenging environments.

Main Panel Types

The GRM series offers various main panel types, including the load break switch cubicle. This panel type allows for easy and convenient switching operations, making it an excellent choice for medium voltage distribution networks.

GRENO (XIAMEN) SWITCHGEAR CO., LTD. offers the IEC/ANSI Standard Sf6 Gas Insulated Cabinet, a versatile and reliable solution for switchgear applications. This gas insulated cabinet is designed to meet international standards and provides efficient and safe operation. With its compact design and advanced features, it is suitable for various environments. Trust GRENO (XIAMEN) SWITCHGEAR CO., LTD. for high-quality switchgear solutions.

Vacuum Circuit Breaker Cubicle

Introducing the IEC/ANSI Standard SF6 Gas Insulated Cabinet by GRENO (XIAMEN) SWITCHGEAR CO., LTD. This compact and reliable cabinet is designed for switchgear applications, offering excellent insulation and protection. Ideal for use in ring main units, GIS panels, and RMU switchgears. Trust in our gas insulated cabinet for efficient and safe operation.

 

Product Description

Introducing the RMU series from GRENO (XIAMEN) SWITCHGEAR CO., LTD., a versatile and reliable solution for your electrical needs. With a range of options available, this RMU series can be configured as a 1-way, 2-way, 3-way, 4-way, or 5-way RMU, providing flexibility to suit your specific requirements.

Designed to be extensible, this RMU series can be easily expanded from the top or side, allowing for seamless integration into your existing setup. Whether you need a compact switchgear or a common gas tank type, this RMU series offers SF6-insulated options to meet your needs.

With mechanical interlocking in place, this RMU series ensures proper operation, preventing any potential mishaps. Safety and reliability are paramount, and this RMU series delivers on both fronts. Maintenance-free, you can trust this RMU series to perform consistently and efficiently.

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

 

Packaging & Shipping

 

Packaging

At GRENO (XIAMEN) SWITCHGEAR CO., LTD., we offer flexible packaging options to meet our customers' requirements. Our standard packaging includes carton or wooden packaging, ensuring the safe delivery of our products.

 

Shipping

Before being packed for delivery, each product undergoes strict testing to ensure its quality. We are committed to providing reliable shipping options and are ready to assist with arranging air, express, or sea shipping for our customers.