TYDZ 75KVA/0.4KV/0~0.65KV Contact Type Voltage Regulator

Mode: TYDZ 75KVA/0.4KV/0~0.65KV
Single phase     Frequency: 50Hz        Rated Capacity: 75kVA
Rated Input Voltage: 0.38kV                 Rated Output Current: 0~115.4A
Rated Input Current: 194.7A                 Aberration Ration of Waveform: ≤3%                          
Rated Output Voltage: 0~0.65kV         Starting Voltage ≤1 %
Short-circuit Impedance:≤10%(in range of 50%~100%,impedance is being linearity)
Cooling: ONAN
Mode of Regulation: electrical drive              
Operation Time: working for 60 min under 100% rated voltage and current
Note: include - magnetism oil surface indicator, servo motor driving device, position indicator with terminal contacts and protection contacts.
The symmetrical compensation and reversed polarity voltage regulation circuit is adopted so that output voltage of the regulator keeps smooth and linearity, and regulating speed can be set and to be very stable. The interlock between voltage regulator, control table and secondary switch are available.
 

Principle Diagram: