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Yuyao Gongyi Meter Co., Ltd.

Voltage Regulator, Temperature Controller, Temperature Meter manufacturer / supplier in China, offering Three Phases Voltage Regulator (ZK-3), Cj Time and Temperature Controller (XMTF-7401T), Series of Wr Electric Screw-Type Sensor and so on.

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Three Phases Voltage Regulator (ZK-3)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 100000PCS/Year
Transport Package: 1PCS/Box
Payment Terms: T/T

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Basic Info
  • Model NO.: ZK-3
  • Trademark: CJ
  • Origin: China
  • Certification: CE
  • Specification: ISO 9001: 2008Others
  • HS Code: 9032900090
Product Description
1. Introduction
ZK type SCR voltage regulator is used with SCR, it can adjust the load heating power, phase-shifting triggering mode have  depth voltage negative feedback, so it has a good adjustment linear, the impact of network fluctuating will be the smallest. Zero-crossing triggering mode's instrument design have network voltage fluctuation compensation function, it can stabilize different power voltage heating power

2. Characteristics

2.1 Design newly,on the plane built-in big ammeter is for output indication, legible to read and adjust the machine to zero. The instrument's depth cut normal production down to half than, weight lighten 2kg, shock-resistant feature is good,anti-jamming ability is strong.

2.2When load is short circuit or overcurrent,the instrument can close automatically SCR's  trigger signal in 1~2 period,let SCR carry current and protect from damage,at the same time it have indication function when load is short circuit.

2.3Directly get synchronizing signals from the network, applies to the  " Y " method connection,  control is stable and reliable.

3. Model explanation
ZK type SCR voltage (average power ) regulator
Size unit( mm)                                     Exterior size        Install size             Exterior size        Install size
Single phase voltage regulator ZK-1:160×80×130; 152×76;  ZKA-1:96×96×130; 92×92  
Three phases voltage regulator  ZK-3:160×80×130;152×76; ZKA-3:96×96×130; 92×92 


4. Main technical indicators

  1. Input signal:0~10mA(Input Impedance 800Ω)or 4~20mA(Input Impedance 250Ω);
  2. Output pulse:Amplitude value is not less than 3V,Width is not less than 50uS (20Ω load);
  3. Phase - shift trigger maximum conduction angle:not less than 150°;
  4. Working environment:Temperature: 0~50Ω,relative humidity≤85%,without corrode and strong electric radiation;

  5. Power supply:AC220V±15%, 50Hz about 3VA
  6. Weight:about 0.8Kg
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