STANDARD CIRCUIT BREAKER MECHANISM WITH ISOLATING MECHANISM

  • Shenzhen North Railway Station, 宝安区深圳市 China
  • http://www.dk-epower.com
  • +8613554754803
  • 8.00-18.00 week days - Sunday closed

                                    Mechnical Parameter

No

Item

Unit

Parameter

1

Splitting time

ms

2

Closing time

ms

3

Moving contact closing bounce

ms

4

Opening/breaking/Splitting speed

ms

5

Closing speed

m/s

6

rated

m/s

O-0.3s-CO-180s-C0

 standard circuit breaker mechanism  for SF6 gas switchgear features:

1. The energy storage motor adopts permanent magnet DC motor and the rated voltage is DC 24V/48V.

2. the rated output power is 40W,

3. The rated voltage of the split and closing electromagnet is DC 24V/48V, and the resistance value is 4.8Ω±5% (20°C).

4.The auxiliary switch has 6 pairs of normally open and 6 pairs of normally closed contacts and can turn on and off the current in the control loop at the continous current≥DC48V/5A

5. The travel switch has 2 pairs of normally open and 2 pairs of normally closed contacts,working condition: the continous current≥5A at DC48V.

6.Mechanical life:5000 times

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