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Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R Featured Image
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R
  • Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R

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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for 12v Dc Circuit Breaker, Main Breaker Switch Outside, 10a Circuit Breaker, We warmly welcome mates from all walks of life to hunt mutual cooperation and develop a more good and splendid tomorrow.
Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R Detail:

SF6 CIRCUIT BREAKER


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TECHNICAL PARAMETER

Parameter
Technical drawings
Parameter

 

Parameter name Unit   Parameter value
Rated voltage kv 12
Rated frequency Hz 50/60
Rated current A 800 1600 2500
Rated short-circuit breaking current kA 25 31.5 40
Rated short-circuit switching current (peak) kA 60 80 100
Rated short-circuit withstand current (thermal stability current) kA 25 31.5 40
Rated peak withstand current (thermal stability current) kA 63 80 100
Rated out of step breaking current kA 6.3 8.0 10.0
Cumulative breaking times under rated short-circuit breaking current N 30
Rated short circuit duration S 4
Rated lightning impulse withstand voltage Relatively kV 95
Between fractures kV 110
Rated 1min power frequency withstand voltage Relatively kV 42
Between fractures kV 54
Rated operating sequence O-0.3s-CO-180-CO
Closing time MS ≤100
Opening time ≤50
Breaking time ≤50
Closing and opening time ≤60
Closing synchronization ≤3
Opening synchronization ≤2
Voltage of opening coil and opening coil V DC: 220/110
Energy storage motor voltage V AC: 220/110
DC: 220/110
Single circuit resistance µΩ ≤70
Rated SF6 other pressure MPa 0.45
Annual leakage of SF6 gas ≤5%
Moisture content of SF6 gas ppm(v/v) ≤150
Radio interference level µV ≤2500
Mechanical life N 10000

Technical drawings

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Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R detail pictures

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We offer great strength in quality and development,merchandising,sales and marketing and operation for Best High Quality SF6 circuit breaker Manufacturer - 10kV High Voltage SF6 circuit breaker – L&R , The product will supply to all over the world, such as: Seattle, Serbia, Bangladesh, Our R&D department always designs with new fashion ideas so we could introduce up-to-date fashion styles every month. Our strict production management systems always ensure stable and high quality products. Our trade team provides timely and efficient services. If there are any interest and inquiry about our products, please contact us in time. We would like to establish a business relationship with your honored company.
    • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Hedda from Maldives - 2018.11.22 12:28
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Lorraine from Costa rica - 2018.12.30 10:21
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