China 500W Power Inverter for Solar & Telecom, Find details about China Power Inverter, Telecom Inverter from 500W Power Inverter for Solar & Telecom
Input | |||||
Item | Min. | Typ. | Max. | Unit | Note |
Operating input range | 42 | 60 | Vdc | ||
Nominal input voltage | 48 | Vdc | |||
Nominal input current | 11 | 12 | 13 | A | |
Max. Iimp | 18 | A | <150% Nominal input current |
Output | |||||
Item | Min. | Typ. | Max. | Unit | Note |
Output voltage | 200 | 220 | 230 | Vac | For full input range |
Output current | 2.3 | A | |||
Output voltage accuracy | ±4 | % | Input voltage≥46Vdc | ||
Nominal frequency | 49 | 50 | 51 | Hz | |
Nominal capacity | 500 | VA | |||
Nominal power | 400 | W | |||
Efficiency | 86 | % | Under nominal operating | ||
Power factor | 0.8 | Under nominal operating | |||
Dynamic transient recovery time | 60 | ms | |||
Waveform | Pure sine wave THD <3%( Linear Load) | ||||
Pure sine wave THD <8%(Nonlinear Load) | |||||
Overload | 105~125% load retention time ≥60s,126~150% load retention time ≥10s (Input voltage≥48Vdc) | ||||
Peak current rate | 3:1 | ||||
Output way | 1 way AC output |
Protection | |||||
Item | Min. | Typ. | Max. | Unit | Note |
Input voltage low protection point | 36 | 39 | Vdc | ||
Input voltage low recovery | 39 | 42 | Vdc | Automatic recovery | |
Input voltage low recovery return difference | 2 | Vdc | |||
Input voltage high protection point | 63 | 66 | Vdc | ||
Input voltage high recovery | 60 | 63 | Vdc | Automatic recovery | |
Input voltage high recovery return difference | 2 | Vdc | |||
Input current high protection | System has the function, but not automatic recovery. | ||||
Over temperature production | System would cut output when temperature arrive to protection point, return difference is around 10ºC. | ||||
Anti-inverse | Auto protect, system no damage. | ||||
Short-circuit | When short-circuit within 10mins, system auto recovery and provide output after fault removal, if longer then 10mins, system switch off, system would be restarted manually. | ||||
Output over current | When output over current, system cut output, and restart every 1min, when load recovery, system recovery. If long time over load, system switch off, system would be restarted manually. | ||||
Alarm (buzzer) | Input abnormal, over load, short-circuit, system fault, buzzer alarm. |