| ZW-D Single Phase Static Intelligent AC Automatic Voltage Stabilizer |
| Model | ZW-D |
| Power Rating(KVA) | 5KVA | 10KVA | 15KVA | 20KVA | 30KVA | 40KVA | 50KVA |
| Control Method | SCR/Non-Contact(Microprocessor CPU) |
| Input |
| Rated Voltage | 1 x 220VAC (1Phase + N)(230V, 240V option) |
| Voltage Range | ±15% or ±20% (±15%~±60% customized) |
| Frequency | 50/60 Hz |
| Output |
| Rated Voltage | 1 x 220VAC (1Phase + N)(230V, 240V option) |
| Stabilizing Accuracy | ±1%~ ±5% Adjustable |
| Power Factor | PF≥0.8 |
| Efficiency | ≥98% |
| Response time | ≤0.04S |
| Delay time(When it is on) | ≤5s(Optional) |
| Waveform Distortion | ≤1℅ |
| System Protection |
| Over Voltage | The output voltage is higher than 10℅,turn to the bypass automatically in 3~5s |
| Under Voltage | The output voltage is lower than 10℅,turn to the bypass automatically in 3~5s |
| Overload | If over current,the input switch will be tripped in 3~5s |
| Short Circuit | When there exists short circuit, the input switch will be tripped in 3~5s |
| Bypass | When the AVR fails or is repaired, the power transfer to bypass automatically |
| LCD Screen |
| Input Voltage | Real-time display of the input voltage |
| Output Voltage | Real-time display of output voltage |
| Output Current | Real-time display of working current |
| Working Status | AVR, Bypass, Fuse Blown, Over-voltage, Under-voltage,Over-load etc. |
| Others |
| Cooling System | Air |
| Insulation Resistance | ≥2MΩ |
| Voltage-endurance | The whole machine has no breakdown and no arcing phenomena for 2000VAC/ min. |
| Noise | <65dB/m |
| Working Environment |
| Ambient Temperature | 0℃-45℃ ( No condensation ) |
| Working Humidity | 20℅-90℅ |
| Dimension |
| Size WxDxH(mm) | 280×550×300 | 350×600×400 | 380×780×830 |
| Net Weight (KG ) | 25 | 30 | 71 | 85 | 90 | 105 | 135 |
| Gross Weight (KG ) | 28 | 33 | 80 | 94 | 99 | 118 | 150 |
| Product specifications are subject to change without further notice. |