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Huatuo groupKeep improving and focus on quality
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Huatuo groupKeep improving and focus on quality
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ZW32-12 circuit breaker on secondary fusion column
Product Details
Product overview
The circuit breaker on the primary and secondary fusion column (common column type, standardized and customized) has a common column type with electromagnetic transformer scheme and electronic transformer scheme. Meet the requirements of the national network standardization and customization scheme, integrate the industry-preferred electromagnetic voltage transformer and electromagnetic current transformer, cooperate with the electromagnetic automatic feeder terminal, have the functions of remote control, telemetry, remote signaling and fault detection, and communicate with the main station of power distribution automation to provide the operation of the power distribution system and various parameters and the information required for monitoring and control, including switch state, electric energy parameters, phase fault, grounding fault and fault parameters, it also executes the commands issued by the distribution master station to adjust and control the distribution equipment, and realizes the functions of fault location, fault isolation and rapid restoration of power supply in non-fault areas.
Working conditions
Altitude: ≤ 2000m and below;
Ambient air temperature: upper limit 30°C, lower limit -40°C;
The wind pressure does not exceed 700Pa (equivalent to 34 m/s);
Amplitude: inconstant violent vibration;
Anti-pollution level III.
Technical parameters
|
Type of transformer |
Project |
Parameter Value |
|
electromagnetic transformer |
Voltage transformer (double winding) |
Measurement: Line voltage 10kV/0.1kV, class 0.5 |
|
Power supply: line voltage 10kV/0.22kV, level 3 |
||
|
Zero sequence voltage sensor |
(10kV/ |
|
|
phase current transformer |
600A/5A or 600A/lA, Grade 0.5, 5P10 |
|
|
sequence current transformer |
100A/1A, Class 3, 5P5 |
3) / (6.5V/3) 3P
Key words:
ZW32-12 circuit breaker on secondary fusion column
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