General:
SM66unit type SF6 ring net cabinet with SF6 load switch as main switch, for whole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear. It characters in its simple structure, flexible operation, reliable interlocking and convenient installation etc, which can provide the satisfactory technical projects both for different application occasions and user. With the adoption of sensor technology and the protection relay up to date, plus the advanced technology and flexible assembly project, SM66 unit type SF6 ring net cabinet can completely meet the requirement of continuously variable market. It can take self-produced RLS-40.5 load switch or SFG type SF6 load switch by ABB; also according to user's demand can be assembled with the internationally top-ranking, RCB series vacuum circuit breaker with permanent magnetic mechanism made by AREVA,or HD4 type SF6 circuit breaker made by AREVA, or HD4 type SF6 circuit breaker made by ABB, or with our VS1-12 type vacuum circuit breaker with permanent magnetic mechanism. Operational methods for the main switch inside ring main unit can be either manual electric power driven. And it can meet the requirement of "four controls" when matched with FTU and RTU.
Service environment: 1.air temperature: maximum temperature :+40ºC;minimum temperature:-35ºC
2.humidity: monthly average humidity 95%; daily average humidity 90%
3.altitude above sea level: maximum installation altitude:2500m
4.ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5.no frequent violent shake.
Main technical specifications: | NO. | Item | Unit | Parameter |
1 | Rated voltage | KV | 36 | 40.5 |
2 | Rated frequency | HZ | 50/60 |
3 | Rated current | A | 630/800 |
4 | 1 min power frequency withstand voltage |
Wet | KV | 70 | 95 |
dry | KV | 80 | 110 |
5 | Lightning impulse withstand voltage | KV | 170 | 185 |
6 | Rated short circuit breaking current (peak) | KA | 195 | 215 |
7 | Rated active load and close circuit breaking current | A | 400/630 |
8 | Rated transferring current | A | 1200 | 1000 |
9 | Rated short circuit making current(peak) | KA | 63 | 63 |
10 | Rated cable off load | A | 50 |
11 | Transformer off load | A | 16 |
12 | Rated withstand current (peak) | KA | 63 |
13 | Short time withstand current(2s) | KA | 25 |
14 | Mechanism life | times | 2000 | 2000 |
Note: for short circuit breaking and peak current is based on fuse plus combination.
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.
