Sf6 Gas Insulated Ring Main Unit Cabinet

• 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 F6-Insulated Ring Main Unit

The GRM series completely sealed SF6-insulated ring main unit, manufactured by GRENO (XIAMEN) SWITCHGEAR CO., LTD., is designed to meet the reading habits of English-speaking natives. It is specifically suitable for medium voltage distribution networks.

All live components of this ring main unit are sealed in a stainless steel tank that is filled with SF6 gas. This ensures the utmost safety and reliability of the unit.

Main Panel Types

The main panel types available for this ring main unit include the load break switch cubicle. This panel type offers additional convenience and flexibility in managing medium voltage distribution networks.

Fuse+Switch Combination Cubicle

Introducing the Sf6 Gas Insulated Ring Main Unit Cabinet by GRENO (XIAMEN) SWITCHGEAR CO., LTD. This cabinet combines a fuse and switch to provide efficient and reliable electrical distribution. Perfect for various applications.

Vacuum Circuit Breaker Cubicle

Introducing the SF6 Gas Insulated Ring Main Unit Cabinet by GRENO (XIAMEN) SWITCHGEAR CO., LTD. This cabinet is designed for efficient and reliable operation, providing a safe and secure solution for your switchgear needs. With its advanced technology and high-quality construction, it ensures optimal performance and durability. Trust in the SF6 Gas Insulated Ring Main Unit Cabinet for all your switchgear requirements.

 

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.

• Features:


• 1. Available in 1-way, 2-way, 3-way, 4-way, and 5-way configurations.


• 2. Can be extended or non-extended from the top or side, providing flexibility for installation.


• 3. SF6-insulated compact switchgear with a common gas tank type, ensuring efficient and safe operation.


• 4. Mechanical interlocking mechanism to prevent improper operation.


• 5. Safe, reliable, and maintenance-free design, providing peace of mind.

 

Choose the RMU series from GRENO (XIAMEN) SWITCHGEAR CO., LTD. for a high-quality and efficient solution to your electrical needs. Experience the benefits of our advanced technology and reliable performance. Upgrade your electrical system today!

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 cartons or wooden crates, ensuring the safe delivery of our products.

 

Shipping

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

 

When it comes to shipping, we are here to assist you every step of the way. Whether you prefer air, express, sea, or any other shipping method, we are ready to help arrange it for you.