24kv Pole Mounted Outdoor Vacuum Circuit Breaker Vcb
China 24kv Pole Mounted Outdoor Vacuum Circuit Breaker Vcb, Find details about China High Voltage Circuit Breaker, Vacuum Circuit Breaker from 24kv Pole Mounted Outdoor Vacuum Circuit Breaker Vcb
Basic Info.
Model NO.
AB-3S-24
Trademark
New Concept Electric
Origin
Yangzhou, Jiangsu, China
HS Code
8535210000
Model NO.
AB-3S-24
Trademark
New Concept Electric
Origin
Yangzhou, Jiangsu, China
HS Code
8535210000
Product Desciption
24kv Pole Mounted Outdoor Vacuum Circuit Breaker Vcb
The AB-3S-24 Series breakers are recently-developed pole-mounted intelligent vacuum circuit breakers of a new generation, which absorb the advanced domestic and foreign technologies adopted by our company, embody the design concept of being "intelligent, energy-saving, environmentally-friendly and maintenance-free" and comply with the actual conditions of China's power distribution network and the construction requirements of smart grid. These products can be used as switches at the 10kV side of substation and 10kV outgoing line of main transformer as well as pole-mounted switches for power distribution networks. They integrate such functions as measurement, control, protection, communication, fault isolation and network reconfiguration, with high automatic and intelligent degree; they are top choices for equipment of power distribution network automation and miniaturized substations.
This product conforms to IEC60044-1, IEC60060, IEC60068-2, IEC60099-4, IEC60255-27, IEC60270, IEC60280.1, IEC60529, IEC60694, IEC60815-1, IEC60870-5-101, IEC61000-4, IEC61243-5, IEC62271, standards, etc.
Major Technical Parameters are Shown Below:
Should you have any question about this product, please feel free to contact us.
We are looking forward to co-operations with customers from all over the world!
The AB-3S-24 Series breakers are recently-developed pole-mounted intelligent vacuum circuit breakers of a new generation, which absorb the advanced domestic and foreign technologies adopted by our company, embody the design concept of being "intelligent, energy-saving, environmentally-friendly and maintenance-free" and comply with the actual conditions of China's power distribution network and the construction requirements of smart grid. These products can be used as switches at the 10kV side of substation and 10kV outgoing line of main transformer as well as pole-mounted switches for power distribution networks. They integrate such functions as measurement, control, protection, communication, fault isolation and network reconfiguration, with high automatic and intelligent degree; they are top choices for equipment of power distribution network automation and miniaturized substations.
This product conforms to IEC60044-1, IEC60060, IEC60068-2, IEC60099-4, IEC60255-27, IEC60270, IEC60280.1, IEC60529, IEC60694, IEC60815-1, IEC60870-5-101, IEC61000-4, IEC61243-5, IEC62271, standards, etc.
Major Technical Parameters are Shown Below:
| Rated voltage | 24 kV |
| Rated current | 1,250/1,600 A |
| Rated frequency | 50 Hz |
| Rated short-duration (1 min) power frequency withstand voltage | 65/79 kV |
| Rated short-circuit breaking current | 25/31.5 kA |
| Rated short-duration withstand current (4s) | 25/31.5 kA |
| Rated lightning impluse withstand voltage(to earth/break) | 125/145 kV |
| Rated short-circuit making current (peak value) | 63/80 kA |
| Rated peak withstand current | 63/80 kA |
| Rated short-circuit current breaking times | 30 times |
| Mechanical service life of vacuum circuit breaker | 20,000 times |
| CT transformation ratio | 600/1 or 1,250/1 |
| Rated operating sequence of circuit breaker | O-0.3s-CO-180s-CO |
| Total weight | 200+25 kg |
Should you have any question about this product, please feel free to contact us.
We are looking forward to co-operations with customers from all over the world!
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