SF6 gas insulate switchgear mechanism and switch 10KV-35KV

  • 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

20~50

2

Closing time

ms

28~60

3

Moving contact closing bounce

ms

<2

4

Opening/breaking/Splitting speed

ms

1.1±0.2

5

Closing speed

m/s

0.6±0.2

6

rated

m/s

O-0.3s-CO-180s-C0

Auto-Reclosing mechanism(in0.03 second) 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, the motor energy storage time is less than 15S

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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           Mechnical Parameter No Item Unit Parameter 1 Splitting time ms 20~50 2 Closing time ms 28~60 3 Moving contact closing bounce ms <2 4 Opening/breaking/Splitting speed ms 1.1±0.2 5 Closing speed m/s 0.6±0.2 6 rated m/s O-0.3s-CO-180s-C0 Auto-Reclosing mechanism(in0.03 second) for SF6 gas switchgear features:… Read more…

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