| Customization: | Available |
|---|---|
| Output Type: | Single |
| Warranty: | 2 Years |
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| 1.1 Environment | |||||
| Parameter | Min. | Typ. | Max. | Unit | Remark |
| working temperature | -40 | 55 | °C | -40 ° C, power on | |
| Storage temperature | -40 | 75 | °C | ||
| relative humidity | 5 | 95 | % | ||
| atmospheric pressure | 70 | 106 | KPa | ||
| Sea level | 5000 | m | |||
| Heat dissipation mode | Natural conduction and heat dissipation | External radiator, natural heat dissipation (radiator temperature not more than 85 ° C) | |||
| 1.2 Input | ||||||
| Parameter | Min. | Typ. | Max. | Unit | Remark | |
| Input voltage range | 176 | 220 | 264 | Vac | 2000W output | |
| 100 | 176 | Vac | 1000W output | |||
| Input frequency | 45 | 50 | 65 | Hz | ||
| Input power factor | 0.97 | Rated / input, rated output (2000W output) | ||||
| 1.3 output characteristic | ||||||
| Parameter | Min. | Typ. | Max. | Unit | Remark | |
| Output voltage range | -55V | -43.6 | -55 | -57.6 | Vdc |
Rated input and output |
| BAT | -43.6 | -57.6 | ||||
| Load output current | -55V | 32.35 | A | 2000W output (battery current is constant current charging current) | ||
| BAT | 3.5 | 4 | 4.5 | |||
| Precision of voltage regulation | -55V | ±2 | % | Rated input and output | ||
| Load adjustment rate | -55V | ±1 | % | Rated input and output | ||
| Source adjustment rate | -55V | ±1 | % | Rated input and output | ||
| Ripple + noise | -55V | 200 | mV | Rated input and output; bandwidth 20MHz, test end parallel 10uF electrolytic capacitance and 0.1uF film capacitance; test at 25 ° normal temperature | ||
| efficiency | 94 | % | Room temperature 220VAC, 30-50% rated output | |||
| 95 | Room temperature 220VAC, 50-70% rated output | |||||
| 95 | Room temperature 220VAC, 70-100% rated output | |||||
| output power | 2000 | W | ||||
| temperature coefficient | ±0.02% | /ºC | ||||
| Dynamic response overshoot | ±5 | % | 25% - 50% - 25% or 50% - 75% - 50% load change | |||
| Dynamic response recovery time | 200 | us | 0.1A/ us | |||
| Overshoot amplitude of switching machine | ±5 | % | ||||
| Boot delay | 8 | S | Set the output voltage to the setting value at rated input | |||
| Battery power down protection | -43.2 | -43.6 | -44 | Vdc | ||
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