Economical and practical digital power regulator
A smart choice with all the essential features
An economical digital power regulator with all essential features, nothing missing
Compact and elegant design engineered for easy wiring and use. Efficient installation even in limited spaces.
All basic alarm functions including over-current, heatsink overheat detection, load break, SCR element fault, load imbalance. Alarm message display via LED, soft start and current limiting functions standard.
Compatible with both zero-crossing and phase angle control, allowing customers to switch based on load type. Test mode allows testing with a small load instead of the actual load.
Stable control through microprocessor-based digital computation. Compatible with both resistive and inductive loads.
Select your desired specifications according to the code structure below.
| Model | SE (Single-phase) Digital Power Regulator | TE (Three-phase) Digital Power Regulator |
|---|---|---|
| Operating Voltage | 110V / 220V / 380V / 440V | 110V / 220V / 380V / 440V |
| Allowable Voltage Variation | ±10% of rated voltage | ±10% of rated voltage |
| Rated Current | 25A / 40A / 55A / 70A | 25A / 40A / 55A / 70A |
| Rated Frequency | 50/60Hz (auto-select) | 50/60Hz (auto-select) |
| Minimum Load Current | 1A | 1A |
| Output Range | Zero-crossing 0~100% / Phase angle 0~97% | Zero-crossing 0~100% / Phase angle 0~97% |
| Control Power | Same as main power | Same as main power |
| Power Consumption | Under 5W (excluding cooling fan) | Under 8W (excluding cooling fan) |
| Control Input Signal | Auto: 4~20mA (Impedance 180Ω, Default) / 0~10VDC / 1~5VDC (option) Manual: External 10KΩ potentiometer | Auto: 4~20mA (Impedance 180Ω, Default) / 0~10VDC / 1~5VDC (option) Manual: External 10KΩ potentiometer |
| Output Contact | N.O. 1CH (N.C. available on order) | N.O. 1CH (N.C. available on order) |
| Control Method | Phase angle / Zero-crossing with compensation algorithm | Phase angle / Zero-crossing with compensation algorithm |
| Cooling Method | Cooling fan: option | 25A, 40A: Natural (fan option) 55A, 70A: Forced (fan standard) |
| Alarm Functions | Over-current, Load break, Heatsink overheat (80°C), SCR fault | Over-current, Load break, Heatsink overheat (80°C), SCR fault, Load imbalance |
| Operating Temperature | 0 ~ 40°C | 0 ~ 40°C |
| Humidity Range | 40% ~ 85% RH (non-condensing) | 40% ~ 85% RH (non-condensing) |
| Display | 3-color LED x1 | 3-color LED x1 |
| Weight | 1.5kg (no fan) / 1.7kg (with fan) | 3.6kg (no fan) / 3.9kg (with fan) |
