Gas Insulated Switchgear 11/22kv

• Certification: CCC, ISO9001
• Shell Material: Epoxy Resin
• Voltage Level: Medium Voltage
• Current: AC
• Rated Voltage: 11/22kv,6.6kv,24kv
• Rated Current: 630A
• Model NO.: GRM
• Standard: IEC /ANSI Standard
• 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 SF6 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 medium voltage distribution networks. This innovative unit features a stainless steel tank that is completely sealed and filled with SF6 gas, ensuring the safety and reliability of all live components.

 

Main Panel Types

• Load Break Switch Cubicle

Product Name: Gas Insulated Switchgear Panel 11/22kv

 

Company Name: GRENO (XIAMEN) SWITCHGEAR CO., LTD.

 

Description: The Gas Insulated Switchgear Panel 11/22kv by GRENO is a reliable and efficient solution for electrical distribution. This switchgear panel combines a fuse and switch, providing convenience and functionality. Ideal for various applications, it ensures safe and smooth operation.

Vacuum Circuit Breaker Cubicle

Introducing the Gas Insulated Switchgear Panel 11/22kv by GRENO (XIAMEN) SWITCHGEAR CO., LTD. This compact and efficient cubicle ensures reliable and safe operation for your electrical systems. Upgrade to our advanced technology today!

 

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 customized to suit your specific requirements.

• 1-way, 2-way, 3-way, 4-way, or 5-way RMU configurations are available.
• The RMU can be easily extended or non-extended, allowing for flexibility in installation from the top or side.
• Designed with SF6-insulated compact switchgear, this RMU series ensures efficient and safe operation.
• Mechanical interlocking is incorporated to prevent improper operation, ensuring the utmost safety.
• With a focus on safety and reliability, this RMU series is maintenance-free, providing peace of mind.

 

Upgrade your electrical system with the GRENO (XIAMEN) SWITCHGEAR CO., LTD. RMU series. Experience the benefits of a versatile, efficient, and safe solution for your electrical needs.

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 shipping, each product undergoes strict testing to ensure its quality and reliability. We take pride in delivering products that meet the highest standards.

Whether you need air, express, sea, or any other shipping method, our team is always ready to assist you in arranging the most suitable shipping option for your needs.