VTCZ Series

item VTCZ Series

Thyristor power regulator
VTCZ Series0
VTCZシリーズ0
Specifications This is a VariTap with a three-phase division control system.
VariTap is a registered trademark of a thyristor-type AC power regulator.
Characteristics The division control method changes the ON-OFF time of the division cycle according to the input signal, allowing the power to the load to be adjusted.
Although the power supply voltage cannot be reduced, noise generation is extremely low (55db or less).
ETC Temperature regulation
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Specifications
Control Method Frequency division control: Zero voltage switch
Setting method 4~20mA(200Ω), 0.8~4VDC(100KΩ), manual setting, non-voltage contact
Phase Wiring 3 phase 3 wire
Frequency 50/60Hz
Rated Circuit Voltage 200/220V
Voltage Fluctuation Range ±10%
Rated Current 15.30.60.100.150.200,300,500A
Output Adjustment Range 0~98%
Gradient Adjustment Range 0~100%
Ambient temperature 0~60℃ (current reduction above 40℃)
Applied Load Resistive Load
Insulation resistance Power circuit: Case side DC500 megger 50MΩ or more
Dielectric strength Power circuit: Case side AC1.5kV for 1 minute
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Product Specifications
VTCZ Series Specifications
VTCZ-N Type Circuit voltage: 200/220V
Model Rated Current Capacity Body dimensions Mass
VTCZ-15-N
15A
 Dry type natural cooling, input indicator light
121×197×260
2.2kg
Gradient setting, lower limit voltage setting
VTCZ-30-N 30A Same as above 121×197×260 2.7kg
VTCZ-60-N 60A Same as above 280×193×235 5.7kg
VTCZ-100-N 100A Same as above 378×193×235 8.7kg

 

VTCZ-N Type Circuit voltage: 200/220V with fan
Model Rated Current Capacity Body dimensions Mass
VTCZ-150-N
150A
 Dry air cooling, input indicator light, overtemperature alarm
378×210×345
11.7kg
Gradient setting, lower limit voltage setting
VTCZ-200-N 200A Same as above 480×188×345 20.7kg
VTCZ-300-NII 300A Same as above 468×263×345 27.9kg
VTCZ-500-NII 500A Same as above 468×263×345 27.9kg
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