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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: daelim
  • Model Number: PGV1-12
  • Type: High Voltage
  • Poles Number: 3
  • key words: solid sealing side mounted indoor high voltage vacuum circuit breaker

Packaging & Delivery

Packaging Details one set one case
Delivery Time within 45 days after received payment

Specifications

1.convenient maintenance,
2.no pollution,
3.no explosion danger, and low noise

solid sealing side mounted indoor high voltage vacuum circuit breaker

Product description

 

PGV1-12 p solid sealing side mounted indoor high voltage vacuum circuit breaker, three-phase ac 50 hz, rated voltage of 12 kv indoor high-voltage power distribution equipment. Can be used with various type switch cabinets. Widely used in power plants, transmission and distribution system such as substation control and protection, can also be used for frequent operation.

 

Feature advantages

 

1, the circuit breaker will be three pole vacuum arcing chamber respectively installed in using the vacuum pouring of high strength, anti-aging, epoxy resin insulating cylinder. Not only strengthened the interelectrode insulating performance, and can make the vacuum arcing chamber from external dust invasion and damage to mechanical forces;

 

2, operating mechanism with one-piece spring mechanism, circuit breaker ontology can ac or dc electric operation, also can be manual operation;

 

3, circuit breaker handcart, the handcart type with special feed mechanism, it can move easily in the switch cabinet handcart, supporting force mechanical locking system, meet the functional requirements of switchgear "five prevention";

 

4, with long service life, convenient maintenance, no pollution, no explosion danger, and low noise, apply to is quite harsh operating conditions of the workplace.

 

main parameters

 

 

item

unit

data

Rated voltage

kV

12

rated insulation level

 

1min power frequency withstand voltage(to earth /  gaps)

kV

42/48

Lightning impluse(to earth / gaps)

75/85

rated frequency

Hz

50

rated current

A

630~4000

rated short circuit breaking current

kA

31.5

rated short circuit making current

kA

80

rated duration time of short circuit

s

4

rated operation sequence

 

O-0.3S-CO-180S-CO

rated short circuit breaking times

time

50

mechanical life

time

20000

type of operating mechanism

 

An orangic whole

Rated operating voltage

closing coil

V

DC110,220 / AC110,220

opening solenoid

 

DC110,220 / AC110,220

Energy-storage motor rated voltage

V

DC110,220 / AC110,220

 

 

 

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