24kv Sf6 Gas Insulated Ring Main Unit

• 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 product is ideal for ensuring reliable and efficient power distribution.

Main Panel Types
All live components of the GRM series are securely sealed in a durable stainless steel tank, which is filled with SF6 gas. This ensures maximum safety and protection against environmental factors.

 

Vacuum Circuit Breaker Cubicle

Introducing the 24kv SF6 Gas Insulated Ring Main Unit from GRENO (XIAMEN) SWITCHGEAR CO., LTD. This compact and reliable switchgear panel is designed for efficient power distribution. Ideal for various applications, it ensures safe and uninterrupted operation. Trust in our high-quality and durable product for your electrical needs.
 

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 meet your specific requirements.

• 1-way, 2-way, 3-way, 4-way, or 5-way RMU configurations


• Extensible or non-extensible design, allowing for flexibility in installation


• SF6-insulated compact switchgear with a common gas tank type, ensuring efficient and reliable performance


• Mechanical interlocking feature to prevent improper operation


• Safe and reliable operation, providing peace of mind


• Maintenance-free design for hassle-free usage

 

Upgrade your electrical system with the RMU series from GRENO (XIAMEN) SWITCHGEAR CO., LTD. Experience the benefits of a high-quality and customizable solution that meets your specific 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

 

 

Product Description

GRENO (XIAMEN) SWITCHGEAR CO., LTD. offers high-quality packaging and shipping services to ensure the safe delivery of our products.

Packaging

Our products are carefully packaged according to our customers' requirements. We offer two standard packaging options: carton and wooden package. This allows us to cater to different shipping needs and ensure the protection of our products during transportation.

Shipping

Prior to delivery, each product undergoes strict testing to ensure its quality and functionality. We take pride in our commitment to delivering only the best products to our customers.

At GRENO (XIAMEN) SWITCHGEAR CO., LTD., we understand the importance of efficient shipping. That's why we are always ready to assist in arranging air, express, sea, or any other shipping method that suits our customers' needs. We strive to provide a seamless shipping experience, ensuring that our products reach their destination in a timely and secure manner.