Basic Info.
Model NO.
RVB
Poles Number
3
Type
Circuit Breaker
Function
Overcurrent Protection, Circuit-Breaker Failure P
Certification
ISO9001-2000, CE
Transport Package
Wooden
Specification
IEC, ANS
Trademark
Rockwill
Origin
China
HS Code
85352100
Production Capacity
5000 PCS/Year
Product Description
RVB Type medium-voltage outdoor vacuum circuit breaker
RVB Type medium-voltage outdoor vacuum circuit breaker is applicable for three-phase AC power system of rated voltage up to 42kV and frequency 50/60Hz, widely used in many fields such as power plant, transformer substation, petrol chemical industry, metallurgy, manufacturing industry, airport, residential area, etc., to control and protect the electric equipment, especially.
This circuit breaker is standards as IEC62271-200, GB1984-2003 high voltage circuit breaker for order as well as IEC60694.
This circuit breaker is made with mature APG technology. The application of RVB terminal buffer guarantees the terminal is ever more reliable in nay operation environment.
RVB Type medium-voltage outdoor vacuum circuit breaker is applicable for three-phase AC power system of rated voltage up to 42kV and frequency 50/60Hz, widely used in many fields such as power plant, transformer substation, petrol chemical industry, metallurgy, manufacturing industry, airport, residential area, etc., to control and protect the electric equipment, especially.
This circuit breaker is standards as IEC62271-200, GB1984-2003 high voltage circuit breaker for order as well as IEC60694.
This circuit breaker is made with mature APG technology. The application of RVB terminal buffer guarantees the terminal is ever more reliable in nay operation environment.
![Rvb Type 24kv 36kv 800A 1250A 2000A Hv Outdoor Substation Vacuum Circuit Breaker with Controller with CT](http://img6.grofrom.com/www.chanelectricshop.com/226f3j00EftGSjJsHgcW/Rvb-Type-24kv-36kv-800A-1250A-2000A-Hv-Outdoor-Substation-Vacuum-Circuit-Breaker-with-Controller-with-CT.webp)
![Rvb Type 24kv 36kv 800A 1250A 2000A Hv Outdoor Substation Vacuum Circuit Breaker with Controller with CT](http://img6.grofrom.com/www.chanelectricshop.com/226f3j00YUTfjEdPIpol/Rvb-Type-24kv-36kv-800A-1250A-2000A-Hv-Outdoor-Substation-Vacuum-Circuit-Breaker-with-Controller-with-CT.webp)
No. | Item | Unit | Data | ||
1. | Rated voltage | KV | 12/24/36/40.5 | ||
2. | Power frequency | Wet | 42/65/70/95 | ||
dry | 45/70/80/110 | ||||
3. | Lingthning impluse withstand voltage(peak value) | 75/95/125/150/170/185/200 | |||
4. | Rated current | A | 630/1250A/1600/2000/2500A | ||
5. | Rated short circuit breaking current | KA | 25/31.5/40 | ||
6. | Rated capacitor bank breaking current | A | 600/800 | ||
7. | Rated short circuit breaking times | Times | 30 | ||
8. | Rated making current | KA | 63/80/100 | ||
9. | Rated short circuit peak withsatnd current | ||||
10. | Rated shortcircuit withstand curren | 25/31.5/40 | |||
11. | Rated short time duration time | S | 3/4 | ||
12. | Complete breaking time | ms | ≤100 | ||
13. | Opening time | Highest operate voltage | 15~50 | ||
Rated operate voltage | 15~50 | ||||
Lowest operate voltage | 30~60 | ||||
14. | Closing time | 25~50 | |||
15. | Contact closing bounce time | ≤3 | |||
Out of simultaneity of contact switching | ≤2 | ||||
Contact overitravel on Opening | mm | ≤2 | |||
16. | Mechanical life | 20000(Normal) | |||
17. | Electrical life(Rated onload switching) | 10000(Noraml) | |||
18. | Rated operate sequence | O-0.3-CO-180S-CO | |||
19. | Weight | ≤250kg |
![Rvb Type 24kv 36kv 800A 1250A 2000A Hv Outdoor Substation Vacuum Circuit Breaker with Controller with CT](http://img6.grofrom.com/www.chanelectricshop.com/226f3j00fUQGSwdyZrbh/Rvb-Type-24kv-36kv-800A-1250A-2000A-Hv-Outdoor-Substation-Vacuum-Circuit-Breaker-with-Controller-with-CT.webp)
![Rvb Type 24kv 36kv 800A 1250A 2000A Hv Outdoor Substation Vacuum Circuit Breaker with Controller with CT](http://img6.grofrom.com/www.chanelectricshop.com/226f3j00zfaGjRdIqgqW/Rvb-Type-24kv-36kv-800A-1250A-2000A-Hv-Outdoor-Substation-Vacuum-Circuit-Breaker-with-Controller-with-CT.webp)
![Rvb Type 24kv 36kv 800A 1250A 2000A Hv Outdoor Substation Vacuum Circuit Breaker with Controller with CT](http://img6.grofrom.com/www.chanelectricshop.com/226f3j00zRTUKbmsHgqW/Rvb-Type-24kv-36kv-800A-1250A-2000A-Hv-Outdoor-Substation-Vacuum-Circuit-Breaker-with-Controller-with-CT.webp)
![Rvb Type 24kv 36kv 800A 1250A 2000A Hv Outdoor Substation Vacuum Circuit Breaker with Controller with CT](http://img6.grofrom.com/www.chanelectricshop.com/226f3j00LGQRsEmjJpch/Rvb-Type-24kv-36kv-800A-1250A-2000A-Hv-Outdoor-Substation-Vacuum-Circuit-Breaker-with-Controller-with-CT.webp)
![Rvb Type 24kv 36kv 800A 1250A 2000A Hv Outdoor Substation Vacuum Circuit Breaker with Controller with CT](http://img6.grofrom.com/www.chanelectricshop.com/226f3j00IGaYshdlapoV/Rvb-Type-24kv-36kv-800A-1250A-2000A-Hv-Outdoor-Substation-Vacuum-Circuit-Breaker-with-Controller-with-CT.webp)