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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.

Release time:2017-06-01

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ZUW1 fixed type air circuit breakers

At mounting site, relative humidity not exceed 50% at the max temperature of +40°C,
higher relative humidity is allowable under lower temperature,
RH could be 90% at +20°C, special measures should be taken to occurrence of dews;
The products conform with IEC60947-1,IEC60947-2 standards.

Release time:2017-06-01

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ZUW1 drawout type air circuit breakers

2.1 Temperature condition: -5°C~40°C;the average value within 24h shall not exceed+35°C(special situation excluded);
2.2 Altitude:≤2000m;
2.3 Pollution grade: Grade 3;
2.4 Air conditions:

Release time:2017-06-01

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ZW32-24 outdoor HV vacuum circuit breaker

♦ Installation way: pole mounted;
♦ Operating mechanism: spring operating mechanism and permanent magnetic operating mechanism;
♦ Pole type: integrated pole;
♦ Application: outdoor 24kV substation, power plant.
♦ Operation type: manual, electric, remote control.

Release time:2017-06-01

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ZW32-12 Permanent magnetic outdoor vacuum circuit breaker

♦ Ambient temperature: -35°C ~ +45°C;
♦ Altitude: ≤1000m;
♦ Wind speed ≤ 35m/s;
♦ Earthquake intensity: ≤8 level;
♦ Filthy level: IV;

Release time:2017-06-01

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ZW20Z-12 outdoor high voltage vacuum circuit breaker

for a period of 12 KV, rated voltage of the three-phase ac 50 HZ outdoor power distribution system.
It uses a vacuum arcing and SF6 gas as insulating medium,
is ZW20-12 type vacuum circuit breaker of the improvement of products.
Cabinet adopted the introduction of Japanese Toshiba VSP5 gas seal technology, explosion-proof, insulating structure

Release time:2018-04-03

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ZW8-12/C intelligent outdoor high-voltage vacuum circuit breaker

is applied for breaking, on Or off of load current in AC three-phase power system of rated 10-12kV with 50/60Hz,
it owns functions of overload and short protection, fast breaking protection, time lapse delay and automatic reclosing ,
it can also be equipped with arrester Or disconnecting (circuit breaker and disconnecting switch combination,
hereinafter called combination intelligent circuit breakers) according to customer' s requirement.

Release time:2017-06-01

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ZW7-40.5 outdoor HV vacuum circuit breaker

♦ Installation way: foundation installation;
♦ Operating mechanism: spring operating mechanism and electromagnetic operating mechanism;
♦ Pole material: rubber silicone, ceramic;
♦ Application: outdoor 33kV substation, power plant.
♦ Current transformer: internal installation, external installation.

Release time:2018-04-03

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