24kV SF6 Gas Ring Main Unit switchgear

Product Overview

Description

General

 

RMR-24/46kV is completely insulated SF6 SAFERIN(hereinafter short as SF6 Gas insulated Switchgear)This product is in conformity with the standards theGB/IEC standard and the design of a high safetycombined switch cabinets.

 

The system of RMR-24/36kV of combined switch cabinets can be divided into three kinds of unit cabinet:

 

++++ 3 position cable connection unit (Cable switch unit), additional live shows and configuration of surge arresters and grounding fault component. Code C

 

++++3 position switch and fuse tripping system and earthing switch interlock system fuse combined electrical unit (Fuse combination unit), additional live shows and configuration of surge arresters and grounding fault component. Code F

 

++++3 position switch and vacuum circuit breaker combined appliances unit (Vacuum circuit breaker unit), additional current transformer, live shows and configuration of surge arresters and grounding faultcomponent. Code V The combination of the current transformer and the microcomputer protection to constitute the basic circuit protection function. Microcomputer protection using passive protection and CT electric no need of additional PT power supply

 

Main technical specifications

 

No	Item	Unit	C/F			V module
			Load break switch			Circuit breaker
1	Rated voltage	kV	12	24	36	12	24	36
2	Rated current	A	630(200A/F)
3	Rated frequency	Hz	50/60
4	1 min power frequency withstand voltage	kV	45	55	80	45	55	80
5	Lightning impulse withstand voltage	kV	75	125/150	170/195	75	125/150	170/195
6	Rated transfer current	A	1700	1400	1200	/
7	Rated active load and close circuit breaking current	A	630
8	Rated cable charge breaking current	A	50&10
9	Rated short circuit breaking current	kA	/			20	16	16/20
10	Rated short circuit making current(peak)	kA	63	50	40/50	63	50	40/50
11	Short time(2s) withstand current,load switch/earth	kA	25/20	20/20	16/20	25/20	20/20	16/20
12	Rated withstand current(peak)	kA	63	50	40/50	63	50	40/50
13	Mechanism life	Times	3000		2000	10000	3000	5000

 

Note:for short circuit breaking and peak current is based on fuse plus combination of module.

 

ATTENTION:

 

1.The payment term: We accept TT,30% deposit and 70% balance against copy of BL.

2.The delivery time: Usually it will take about 15-20 days.

3.The standard of package: Usually use strong plywood case for protection.

4.The logo: If you have good quantity, it absolute no problem to do OEM.

5.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..

6.Warranty: in 12 month since BL date.

 

OUR SERVICE:

 

1.quick response in before sales period help you got order.

2.excellent service in production time let you know each step we made.

3.reliable quality solve you after sale headache.

4.long period quality warranty ensure you can buy without hesitate.

 

 

WHY CHOOSE ROCKWILL:

 

1. One-stop supplier globally.

2. More than 10 years professional experiences in electrical appliance industry.

3.We offer professional online technology support for perfecting your electrical solution free.

4. Experienced sales service and suggestion.

5. All the products with accessories under strict quality control and final inspection before shipping.

6. We can assure the powerful competitive price and reliable quality products.

7. Most competitive shipping rate from our own shipping forwarder.

8. Warranty assurance: 12 month

9. Whatever big or small order, we can provide you one-to-one service. 

 

CONTACT US:

 

Contact person: Mr. Chen Chengming

Tel:86-577-27869969

Mobile:86-18668777248

 

Your Best Choice for Electrical Appliances Industry!!!
Please leave an inquiry to know more details about Price , Packing ,Shipping and Discount.