0086-577-62786608   niki@zhiyue.com
China Zhiyue

Indoor High Voltage Vacuum Circuit Breaker

ZN63(VS1)-12 handcar indoor HV vacuum circuit breaker
  • ZN63(VS1)-12 handcar indoor HV vacuum circuit breaker

ZN63(VS1)-12 handcar indoor HV vacuum circuit breaker

Ambient temperature: -15℃~+40℃;
Altitude: ≤1000m;
Relative humidity: daily average ≤95%, monthly average ≤90%;
Earthquake intensity: ≤8 level;
♦ Places without fire, explosion hazard, serious filthy, chemical corrosion, as well as intense Vibration.

Detailed introduction

ZN63(VS1)-12 handcar indoor HV vacuum circuit breaker

ZN63(VS1)-12 Indoor High Voltage Vacuum Circuit Breaker

Summary
VS1-12 indoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV indoor switch equipment.
♦ Installation way: withdrawable type, fixed type,side mounted type;
♦ Operating mechanism: spring operating mechanism, permanent magnetic operating mechanism;
♦ Pole type: assembled pole, embedded pole;
♦ Application: switchgear KYN28-12, XGN-12.
♦ Secondary plug: 58pins, 64pins.

※ Product Standards
♦ IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers
♦ GB1984 High Voltage AC Circuit-breakers
♦ GB/T11022 Common Specifications for High-voltage Switchgear and Controlgear Standards
♦ JB/T 3855 High Voltage AC Vacuum Circuit-breakers
♦ DL/T402 Specification of High-voltage AC Circuit-breakers
 
※ Environmental Conditions
♦ Ambient temperature: -15℃~+40℃;
♦ Altitude: ≤1000m;
♦ Relative humidity: daily average ≤95%, monthly average ≤90%;
♦ Earthquake intensity: ≤8 level;
♦ Places without fire, explosion hazard, serious filthy, chemical corrosion, as well as intense Vibration.

Model Implication

Technical Specifications

NO. Item Units Parameters
1 Rated voltage kV 12
2 Rated frequency Hz 50
3 Rated
insulation level
Rated lightning impulse voltage tolerance kA To earth/Phase to Phase42/48
1 MIn frequency voltage To earth/P hase to Phase75/85
4 Rated short-circu i t breaking curren t kA 20 25 31.5 40
5 Rated curren t A 630 630 1250 1600 1250 1600
1250 1250 2000 2500 2000 2500
6 Rated short circuit withstand current kA 20 25 31.5 40
7 Rated peak withstand curren t 50 63 80 100
8 Rated short-circu i t closing curren t(peak)   50 63 80 100
9 Duration of  rate d short circuit current S 4
10 Mechanical life Time 10000
11 Frequency tolerance of the secondary circuit voltage ( 1 min) V 2000
12 Rated operat i ng sequence   O-0 . 3s-CO- 1 80s-CO
O- 180s-CO-180 s-CO

Message Feedback

If you have any enquiry about quotation or cooperation,please free to email us at niki@zhiyue.com or use the following enquiry form,Our sales representative will contact you within 24 hous.thank you for your interest in our products.

Get to know Us Better Now!

Share our Product over the Social Networks

Search!

Search across our website