Input Voltage: 380V Output Voltage: 0–520V Input Frequency: 50/60Hz Output Frequency: 40–120Hz Output Current: Low Range 83.2A, High Range 41.6A Machine Dimensions: 90 × 75 × 120 cm (D × W × H)
1. Input Voltage: Three-phase 380V.
2. Output Voltage: 0~520VAC. (Higher voltage can be customized.)
3. Input Frequency: 50Hz, 60Hz.
4. Output Frequency: Freely adjustable from 40Hz to 120Hz; 40Hz-400Hz is available upon request.
5. Voltage, frequency, current, and power meters adopt 4-digit digital LED displays, which are simple, easy to read, and have high resolution.
6. Voltage (V), frequency (Hz), current (A), and power (W) are measured and displayed simultaneously in 4 windows, with no need to switch.
7. No radiation interference, low harmonic content, and specially treated so that no interference is generated.
8. Pure and stable sine wave output.
9. Large capacity, high efficiency; silent device, high reliability.
10. Provides standard voltages and frequencies of countries around the world, simulating and testing various electrical products.
11. Strong overload capability; instantaneous current can withstand 3 times the rated current.
12. Equipped with overcurrent, overtemperature, short circuit, and instantaneous power failure protection and warning devices.
13. Suitable for resistive, capacitive, inductive, and other nonlinear loads.
| Model | KSD-3330 |
| Capacity | 30KVA |
| Production Method | IGBT/PWM pulse width modulation method |
| Input | Phase Number: Three phase |
| Voltage: 3 phase 4 wires + PE: 380V±10% | |
| Frequency: 50Hz or 60Hz ±5% | |
| Output | Voltage: (Low range) Phase voltage: 0-150V Line voltage: 0-260V (High range)Phase voltage: 0-300V Line voltage: 0-520V |
| Current: Low range 83.2A High range 41.6A | |
| Frequency: 40Hz-400Hz | |
| Load Stability Rate | ≤±1% |
| Frequency Stability | ≤±0.01% |
| Harmonic Distortion | Sine wave,≤2% |
| Crest Factor Ratio | 3:01 |
| Overall Efficiency | ≥85% |
| Protection Response Time | ≤2ms |
| Display | Frequency Meter: 4 digits, digital frequency meter / resolution 0.1Hz |
| Voltmeter: 4 digits, digital voltmeter / resolution 0.1V | |
| Ammeter: 4 digits, digital ammeter / resolution 0.1A | |
| Wattmeter: 4 digits, digital wattmeter / resolution 0.1W | |
| Protection Device | With overload, overtemperature, short circuit, and instantaneous power failure protection, alarm device |
| Working Environment | Temperature: 0-40deg.℃ |
| Humidity: 0-90% (non-condensing state) | |
| Cooling Method | Fan cooling |
| Dimensions |
Depth 90*Width 75*Height 120 (cm) |
