24kv 630A High Voltage Vacuum Circuit Breaker

/ July 13, 2018

Model NO.: RVB
Poles Number: 3
Type: Circuit Breaker
Function: Conventional Circuit Breaker, Overcurrent Protection
Certification: ISO9001-2000
Trademark: powertech
Transport Package: Wooden Packing
Specification: IEC, GB
Origin: Zhejiang, China
HS Code: 85352100
Product name:RVB-12/24/36/40.5H type outdoor vacuum circuit breaker

RVB-36S/1250-25kA type indoor vacuum circuit breaker

General:

RVB-36S/1250-25KA type indoor vacuum circuit breaker is designed for a new generation of small-capacity power distribution relay point, terminal designed for small current switchgear. this type product have economical, reliable, compact and light, beautiful features.

The series circuit breaker current maximum design is 1250A, highest breaking fault current is 25KA. covering the full range of 40.5kV, 1250A& 25kA following, 36KV,24kV,12kV applications, is a highly cost-effective products.

Technical data:

Ambient temperature:-40ºC~+45ºC,the daily average temperature 25ºC;

Altitude:≤3000m(in excess of the value of technical discussions with the division I);

Wind speed:≤35m/s;

Earthquake intensity:no more than 8 degrees;

The degree of ambient air contamination level is not greater than:III level;

Daily average ambient air relative humidity≤95%,on average≤90%,saturated vapor pressure of daily mean values ≤2.2×10-3Mpa,on average ≤1.8×10-3Mpa;

For unusual environmental conditions, please consult with the manufacturer.
 
No. item unit data
1
 Rated voltage KV 12/24/36/40.5
2
 Power frequency withstand voltage dry KV 34/45/48/65/80/95
wet KV 28/38/42/50/70/80
3
 Lightning impulse withstand voltage (peak value) KV 75(95*)/110/125(150*)/170/185(200*)
4
 Rated current A Max1250A,..400A
5
 Rated short circuit breaking current KA Max25kA,..12.5kA
6
 Rated capacitor bank breaking current A Max 630A
7
 Rated operate sequence   O-0.3-CO-15S-CO
8
 Rated short circuit breaking times times 30
9
 Rated short time withstand times S 3(IEC/ANSI) 4(CNS)
10
 Complete breaking time   ≤100
11
 Opening time Highest operate voltage KV 15~50
Rated operate voltage KV 15~50
Lowest operate voltage KV 30~60
12
 Closing time ms 25~50
13
 Mechanical life times 10000
24kv 630A High Voltage Vacuum Circuit Breaker
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.
24kv 630A High Voltage Vacuum Circuit Breaker

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