ND series inverters are specially designed for railway and electric power industry. Their latest advanced technology suits all critical situations which are sensitive to power interference and need stable, reliable, clean and uninterruptible true sine wave power supply.
1. Input: 220VDC/output: 220VAC, 1phase
2. Output power: 1 to 30KVA
3. LCD display
4. Pure sine wave
ND Seires Inverter Main Features:
- SPWM technology, pure sine wave output
- With output isolation transformer
- 100% Non linear load ability
- DC input reverse polarity protection,
- CPU control, advanced anti-interference technology, good electromagnetism compatibility
- User friendly LCD+LED display, easy to operate.
- Comprehensive protection: over voltage, low voltage, short circuit, over load protection and etc
- Optional three working modes: AC mains first, DC inverter first, pure DC inverter
- Install: 19 inch rack or standalone
| Model | ND220- 1010 | ND220-1020 | ND220-1030 | ND220- 1050 | ND220-1060 | ND220-1100 | ND220-1150 | ND220-1200 | ND220-1300 | |
| DC input | ||||||||||
| Rated Input Voltage | 220 VDC | |||||||||
| Rated Input Current | 4.5A | 9A | 13.5A | 22A | 27A | 45A | 74.2A | 99A | 149A | |
| DC Input Voltage Range | 180~260Vdc | |||||||||
| Bypass Utility Input | ||||||||||
| AC Input Voltage | 220Vac±20%, 50/60Hz±10% | |||||||||
| Rated Input Current | 4.5A | 9A | 13.5A | 22A | 27A | 45A | 67.5A | 90A | 135A | |
| Bypass Transfer Time | ≤4 ms | |||||||||
| AC Output | ||||||||||
| Rated Capacity | 1KVA | 2KVA | 3KVA | 5KVA | 6KVA | 10KVA | 15KVA | 20KVA | 30KVA | |
| Rated Output Power | 0.8KW | 1.6KW | 2.4KW | 4KW | 4.8KW | 8KW | 12KW | 16KW | 24KW | |
| Rated Output Voltage&Frequency | 220VAC, 50/60Hz | |||||||||
| Rated Output Current | 4.5A | 9A | 13.5A | 22A | 27A | 45A | 67.5A | 90A | 135A | |
| Output Voltage Regulation | 220Vac±2% | |||||||||
| Output Frequency Regulation | 50/60Hz±0.25Hz | |||||||||
| THD | ≤3% | |||||||||
| Dynamic Response (Load 0←→100%) | 5% | |||||||||
| Power Factor | 0.8 | |||||||||
| Overload | 150%, 60s | |||||||||
| Crest Factor | 3:01 | |||||||||
| Efficiency at Rated Load | 90% | |||||||||
| Environment | ||||||||||
| Insulation Strength (Between Input & Output) | 1500VAC, 1min | |||||||||
| Noise (1m) | ≤50dB | |||||||||
| Temperature | -10ºC~+50ºC | |||||||||
| Humidity | 0~90%, no condensation | |||||||||
| Altitude (m) | ≤2000 | |||||||||
| Physical | ||||||||||
| Size (W* D * H, mm) | 440×450×133 | 440×450×177 | 440×500×221.5 | 343*630*700 (240*540*680 For 6K) | ||||||
| Type | Rack Type | Tower Type | ||||||||
| Protection | DC input reversely protection, DC input under voltage,over voltage, overload, short circuit, over temperature | |||||||||

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