35kv Mv Compact Sf6 Gas Insulated Switchgear Ring Main Unit
| Price: |
US $ 1000-30000/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T |
General
RMR-40.5KV fully insulation SF6 gas switchgear(SF6 gas ring main unit)is according to GB/IEC standard to design a high safety margin modular switchgear.
RMR-40.5KV system combination switchgear systems can be divided into three main unit cabinet:
(1) A three-position switch cable switch unit, and can be configured to display additional charge arrester and ground fault components. Code C.
(2)A three-position switch plus fuse tripping system and a lower grounding switch interlock system fuse combination unit, and can be configured to live display, display additional charge arrester and ground fault components. Code F.
(3) A three-position switch plus vacuum circuit breaker combination unit, and can be configured to current transformer, live display, display additional charge arrester and ground fault components. Code V.
The combination of the current transformer and microcomputer comprehensive security constitute the basic line protection.
Microcomputer comprehensive security passive protection, CT to take power without a separate power supply PT.
Use of environment
Air temperature: -40ºC~+40ºC, average daily difference of not more than 25ºC,
Altitude: ≤4000m(any special requirements to be noted)
Wind speed:≤35m/s
Equipment level: less than 8°
Technical specifications | No. | Item | Unit | Parameter |
| 1 | Rated voltage | KV | 40.5 |
| 2 | Power frequency withstand voltage | dry | 80/95 |
| wet |
| Lightning impulse withstand voltage | 170/185/200 |
| 3 | Rated current | A | 630 |
| 4 | Rated short circuit breaking current | KA | 20/25(V)31.5(F) |
| 5 | Rated breaking current loop | A | 630(C) |
| 6 | Rated cable charging breaking current | A | 50(C) |
| 7 | Rated cable charging breaking current | A | 10(C) |
| 8 | Rated excitation transformer breaking current | A | 16 |
| 9 | Rated making current peak | KA | 50/2.5(/)
(main switch/earth) |
| 10 | Rated peak withstand current |
| 11 | Rated short time withstand current | 20 |
| 12 | Rated short time withstand time | S | 4 |
| 13 | Mechanical life |
times | C/F(2000)V(10,000) |
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 material of transformer: We have two types, one is with copper and another one is with aluminum. It depends on your requirement. In fact, those two have difference if normal work well. Only except the long life. Copper is better and also higher price.
5.The logo: If you have good quantity, it absolute no problem to do OEM.
6.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..
7.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 POWERTECH:
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:86-570-5657760
Mobile:86-18668777248
Your Best Choice for Electrical Appliances Industry!!!
Please leave an inquiry to know more details about Price , Packing ,Shipping and Discount.
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
