•   40.5KV Indoor AC High Voltage Side Mounted VCB
  •   40.5KV Indoor AC High Voltage Side Mounted VCB
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40.5KV Indoor AC High Voltage Side Mounted VCB

Model: ZN63(VS1)-40.5

Description:

The performance of this product conforms to the national standard GB1984- -2003 "AC High Voltage Circuit Breaker", JB3855 "3.6 -40.5KV Indoor AC High Voltage Vacuum Circuit Breaker", GB/T11022-1999 "Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards" and IEC62271-100 and other standards.
Main advantages
Safe and reliable, able to meet operational requirements under special conditions
Over 22 years of manufacturing experience
Brand vacuum arc extinguishing chamber and fixed sealing pole
Reliable operating mechanism
Excellent operational system ensures stable quality and convenient delivery
Complete solutions, convenient ordering, and easy installation

Accept OEM&ODM:YES
Certificate: CE,Test reports
Production time: 7~ 12 working days
Warranty period: 12 Months
  • General
  • Technical Parameter
  • ZN63(VS1)- 40.5 indoor AC high- -voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is suitable for three -phase AC 50Hz, 40.5kV indoor handcart switchgear, and can be used as protection and control for industrial and mining enterprises, power plants and substations. Equipment, and suitable for places with frequent operations. The performance of this product conforms to the national standard GB1984- -2003 "AC High Voltage Circuit Breaker", JB3855 "3.6 -40.5KV Indoor AC High Voltage Vacuum Circuit Breaker", GB/T11022-1999 "Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards" and IEC62271-100 and other standards.

    Drawing

    Environmental

  • No. ltem Unit Data
    1 Rated voltage   KV 40.5
      2 Rated insulation leve 1min Power frequency withstand voltage (effective value) 95
    Lightning impulse withstand voltage (peak value) 185
    3 Rated frequency Hz 50
    4 Rated current A 630、1250、1600、2000、2500
    5 Rated short-time withstand curren     KA 20 25 31.5
    6 Rated peak withstand current 50 63 80
    7 Rated short-circuit breaking current 20 25 31.5
    8 Rated short-circuit making current (peak value) 50 63 80
    9 Rated operating sequence O-0.3s-CO-180s-CO
    10 Rated short circuit duration S 4
    11 Break time Ms ≤80
    12 Rated capacitor bank breaking current A 630/Back to back 400
    13 Rated short-circuit breaking current breaking times   Times 20
    14 Mechanical life 10000
    15 Rated operating voltage V -110/~110,-220/~220
    16 Dimensions (WxHxD) mm 1246x1650x905
    1 weight                                                         kg 466
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