Frequency Adjustable Power Supply 300V / 45-65Hz, 100Hz, 120Hz, 200Hz, 240Hz, 400Hz, capacity 500VA-10KVA; Output voltage can be up to 400V, 600V, need to modify;
Main features
High-frequency pulse-width modulation and IGBT driver, stable sine wave to simulate various state grid conditions, clean power;
Patented impact technology for impact loads, such as resistive, capacitive, inductive and mixed loads;
High-end clear VFD / LED high-density laminated structure, small size, light;
TS Series with over-voltage protection for internal circuits;
Online adjustable voltage / frequency to support remote PC communication control;
Over-current, over-power, overheating and abnormality protection, sound / light alarm;
Provide 6 shortcut groups to save voltage, frequency and upper / lower voltage drop;
20KW and above models provide cable drop compensation function to clear cable voltage drop;
Optional analogue control interfaces for voltage / frequency output.
Frequency Adjustable Power Supply Technical Parameters
| Type | AN97H series | AN97TS series | |
| Input power | Single phase 200V ± 15% | 3-phase 4-wires / 3 × 220V ± 15% | |
| Output phase | Single Phase | ||
| Output voltage | Auto: (Low gear) 1 ~ 150.0V, (High gear) 150.1 ~ 300.0V Hold: (high gear) 1 ~ 300V | ||
| Output frequency | 45 ~ 65Hz continuous, adjustable | ||
| distortion | 2nd% | ||
| Frequency stability | 0.1% | ||
| Power effect | one% | ||
| Voltage stability | ≤1% | ||
| Load effect | one% | ||
| Transient recover time | 20ms | ||
| Over current protection | 1.05 rate
1.1 rated |
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| Protection mode | Short-circuit, overload and power device overheat protection | ||
| Loading capacity | Can Start an inductive load which capacity is less than 0.5 rated power
Capacity of AC power supply, or rectifier load which crest factor is less than 3.0 |
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| Memory function | Save the settings before turn off | ||
| Shortcut group | 6 groups | ||
| Preset function | Output voltage, output frequency and output voltage tolerance | ||
| Adjustment online | Under running status, output voltage can be adjusted through “+” or ”-“ button | ||
| Voltage | Resolution: 0.1V Accuracy: ± (0.8% × reading + 0.2% × range) | ||
| Current | Resolution: 0.001 / 0.01 A
Accuracy: ± (2% × reading + 1% × rated output) |
Resolution: 0.01A
Accuracy: ± (2% × reading + 1% × rated output) |
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| Power | Resolution: 0.001KW / 0.01KV
Accuracy: ± 5% |
Resolution: 0.01KV
Accuracy: ± 5% |
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| Display | VFD | LED 4-windows | |
| Communication | Standard: RS232, Optional: RS485, Remote Control | ||
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