Nishishiba VZRAB-4A(P) Automatic Voltage Regulator
Shop the genuine NISHISHIBA VZRAB-4A(P) Automatic Voltage Regulator (AVR). This 450V solid-state device from Nishishiba Electric provides reliable voltage regulation for generators. Made in Japan.
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NISHISHIBA VZRAB-4A(P) Automatic Voltage Regulator
The NISHISHIBA VZRAB-4A(P) is a high-quality Automatic Voltage Regulator (AVR) designed and manufactured by Nishishiba Electric Co., Ltd. in Japan. This solid-state device is engineered to maintain a constant voltage level from a generator under varying loads. With a rating of 450V, it features dedicated terminal blocks for sensing voltage, shunt output, current input, and differential cross-current output, providing precise control. It also includes potentiometers for damping adjustment and connections for external voltage adjustments. As a sensitive solid-state device, it is crucial to follow the manufacturer’s warning: Do not use Megger or Hipot testers on this unit to avoid damage.
Technical Specifications:
- Model: VZRAB-4A(P)
- Brand: NISHISHIBA
- Type: Automatic Voltage Regulator (AVR)
- Voltage Rating: 450V
- Terminals: Sensing Voltage (U, V, W), Shunt Output (U2, V2), Current Input (C1, C2), Differential Cross Current Output (C3, C4), External Voltage Adjustment (1, 2)
- Features: Damping adjustment potentiometers
- Country of Origin: Japan
- Caution: Solid State Device – Do Not Megger or Hipot.
| Brand | Nishishiba |
|---|---|
| Model | VZRAB-4A(P) |
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