ZK-3C Voltage Regulator
1、 Overview
ZK-3C three-phase thyristor voltage regulating trigger is manufactured using integrated circuit device technology, with stable technical performance, strong anti-interference ability, and reliable quality. The instrument panel is equipped with an "output setting" power adjustment button (dial), an "automatic/manual" switching button, and two trigger thyristor working mode buttons for "voltage/power adjustment". It is equipped with a 6-digit digital function switch to meet the needs of users for the control system. It is small in size and lightweight, making it an ideal actuator for various types of electric heating automatic temperature control systems.
2、 Technical indicators
- Input signal: DCO-10mA, input impedance 800 ohms. (DC4-20mA, DC1-5V, etc can also be provided according to user needs)
- Output signal: three-phase pulse output, positive pulse output per phase.
Pulse amplitude ≥ 4V (20 load);
Pulse width ≥ 0.2ms;
Phase shift range ≥ 170;
Power adjustment range: 0-100% linear adjustment.
- Equipped with controllable silicon: KP tube (unidirectional) below 1000A.
KS tube (bi-directional) below 500A.
- Power supply: ~380V ± 10%, 50HZ (three-phase three wire).
- Working environment: temperature<70 ℃, relative humidity<85%.
- Weight: ≤ 3kg.
- Power consumption: approximately 6W.
- Installation and wiring
External dimensions：160X80X130mm (Length X Width X Depth)
Installation panel opening size： 152X76mm
