The core role of ZW32 vacuum circuit breaker

W32 Vacuum Switch:

1. ZW32-12 series outdoor high-voltage vacuum switch (hereinafter referred to as "circuit breaker") is used for load current, load current and short-circuit fault current in the three-phase power system with AC 50 Hz AC voltage and rated current of 12 kV;

2. The circuit breaker can be configured to identify the current characteristics and realize multiple automatic closing or permanent failure protection;

3. The standby PT is powered as a switch, making it an intelligent circuit breaker with working voltage and current data signals and operational;

4. Three stages of complex maintenance provided by Electronics PT, including overcurrent delay, impulse voltage delay, and short circuit fault quick cut-off.

ZW32 type capacitor

Functional characteristics of ZW32 vacuum switch:

1. It can adopt the elastic yellow operating mechanism, with the main components such as broken load current, load current and short-circuit current, which is the standard model of ZW32-12 series;

2. The synergistic use between the circuit breaker and the circuit breaker can form a "combined circuit breaker" (hereinafter referred to as the "combined circuit breaker") with an obvious disconnection surface;

3. The silicone rubber shield can be selected on the blade, which has the characteristics of anti-rain, sand, and anti-pollution erosion, which can effectively prevent the freezing of the blade and the oxidation of the air;

4. The circuit breaker can be transformed into a high-voltage one, and installed on either side of the inlet and group outlet lines according to the user's requirements;

5. The circuit breaker can skillfully increase the impulse voltage regulator to avoid the impact and current breaking;

6. The circuit breaker can be transformed into 2 to 3 precision testing or measurement verification instruments;

7. A closing-type intelligent switch composed of a matching controller;

8. The standard and combined controllers cooperate with each other and are suitable for easily obtained occasions, PT and combined controllers can cooperate with each other and are suitable for occasions that do not need to be switched, while the intelligent circuit breaker is suitable for radial power supply and dual-loop power supply, power supply, power supply, power supply and power supply, etc.

9. The disconnecting device has the function of 1~3 times closing, and can adjust the main parameters;

10. The intelligent circuit breaker can realize three-stage comprehensive maintenance functions, namely: voltage control, overcurrent protection, short-circuit quick disconnection, and can continuously adjust the main indicators;

11. The grounding function of the intelligent circuit breaker is low-voltage protection, and the main indicators can be continuously adjusted;

12. The intelligent circuit breaker can be remotely controlled, or it can be controlled by remote control;

13. It can be equipped with a transformer, which can provide 380 V, 110 V and 100 V operating voltages as needed, and the transformer can obtain power from the high voltage side of the line;

14. This switch (small hydroelectric power type) can be used to monitor the voltage of line operation, and automatically cut off the switch when overload or low work, which is generally used for the connection between small hydropower system and power grid, so as to realize the monitoring of the power grid and the automatic protection of common faults;

15. The circuit breaker (measurement and calibration) can provide 0.2 precision working voltage and current data signals, which is an ideal choice for power supply switching for rural power grid substation and external station scattered power supply and simple metering and verification;

16. The electronic device PT can be used to supply power from CT to the battery, which can carry out the actual operation of multiple energy storage and sub-reclosing, and can provide the standard voltage of external device work;

17. It has three functions: coincident impulse voltage manipulation, overcurrent protection, short-circuit quick cut-off and other functions, and the basic parameters of maintenance can be continuously adjusted by the user;

18. It can not only remotely operate cable TV, but also remotely control it under the pole through remote control.