SSR-80VA Solid State Voltage Regulator - Potentiometer FOTEK
The SSR-80VA is a heavy-duty single-phase Solid State Voltage Regulator designed for smooth, step-less power control of AC resistive loads. Utilizing phase-shift control via an external $470–560\text{ k}\Omega / 2\text{ W}$ potentiometer, it allows direct manual regulation of heating elements, lamp dimmers, motor speeds, and power supply voltages without requiring an active control voltage input.
Specification | Parameter Value |
|---|---|
Model | SSR-80VA |
Control Method | Resistance Phase Shift Control |
Control Input (Potentiometer) | 470 \sim 560\text{ k}\Omega / 2\text{ W} |
Load Voltage Range (Output) | 24 ~ 380 VAC |
Rated Load Current | 80 A (Continuous) |
Off-State Leakage Current | \le 5\text{ mA} |
Dielectric Strength | Over 2.5\text{ kVAC} / 1\text{ min} |
Insulation Resistance | \ge 50\text{ M}\Omega / 500\text{ VDC} |
On-State Voltage Drop | \le 1.5\text{ VAC} |
Operating Temperature | -20°C to +80°C |
Mounting Type | Panel / Heat Sink Mount |
Ssaoco Dammam
- Started from: Jul 10, 2025
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