.jpg)
1.Main product specification
Max. output power | Input voltage | Output voltage | Output current range | Combined regulation |
3000W | 200-240Vac | +88.2+/-0.2Vdc | 30+/-1.0A | +/-0.2V |
2.Environmental condition
No. | Item | Technical specification | Remark |
1 | Humidity | 5~95% | With package |
2 | Altitude | ≤3000m | Work normally |
3 | Cooling | The power supply is cooled | Working under full load |
3.Electrical characteristics
4.1 Input characteristic
No. | Item | Technical specification | Remark |
1 | Rated input voltage | 240Vac | |
2 | Input voltage range | 200~264Vac | |
3 | AC input voltage frequency | 47~63Hz |
4.2 Output characteristic
No. | Item | Technical specification | Remark |
1 | Fast charge voltage | 88.2+/-0.2Vdc | |
2 | Floating voltage | 82.8Vdc | |
3 | Constant current | 30A | |
4 | Switch current | 6.0A | |
5 | Power efficiency | ≥90% | Vin=220Vac, rated load |
4.3 Protection characteristics
No. | Item | Technical specification | Remark |
1 | Over voltage protection | Lock out | |
2 | Software over voltage protection | The charger software limits the maximum output voltage to a level suitable for the connected battery system | |
3 | Thermal protection | An internal temperature monitor reduce charger output power in extreme operational temperature to prevent damage | |
4 | Current limiting protection | 30A | At CC mode |
5 | Short circuit protection | Short circuit protection should be automatically recovery after remove the condition | |
6 | Reverse polarity protection | When output wires are reversely connected to the battery the charger will not operate and will work normally when DC wires are correctly connected. | |
7 | Fan cooling | The fan is controlled by a temperature sensor. After charger works , the fan will run for 2min or so ( even several seconds); if the charger temperature is below 30~45 ℃, the fan will stop; if the charger temperature rise, the fan will run again; |
4.4 Charging indicator
No. | Item | Status | Remark |
1 | Power on | LED1: red | |
2 | Charging | LED2: red | |
3 | Fully charged | LED2: green | |
4 | Completely charged | Charge current is very low(down to 0A) | Select switch at A position |
4.Safety & EMC
No. | Item | Standard ( or test condition) | Remark | |
1 | Electric strength test | Input-output | 1500Vac/10mA/1min | No breakdown |
2 | Isolation resistance | Input-ground | ≥10Mohm@500Vdc | |
Output-ground | ≥10Mohm@500Vdc | |||
3 | Leakage current | <3.5mA | Vin=264Vac | |
4 | Safety | CE / UL compliant | ||
5 | EMC | EN55022:1998+A1:2000+A2:2003 EN55024:1998+A1:2001+A2:2003 (EN61000-4-2:1995+A1:1998+A2:2001 EN61000-4-3:2002 EN6100-4-4:1995+A1:2000+A2:2001 EN61000-4-5:1995+A1:2000 EN61000-4-6:2001 EN61000-4-11:2001) | ||
6 | LVD | EN60335-1:2002+EN60335-2-29:2002 | ||
Remark: Discrimination A- Function OK under technical requirement range;
Discrimination B- Function temporarily debasement without reposition and halt is allowed;
Discrimination R – Physical damage or failure of equipment are not allowed, but damage of protection device (fuse) caused by interference signal of outside is allowed, and the whole equipment can work normally after replacement of protection device and reset of running parameter
5.Environmental testing requirements
No. | Item | Technical specification | Remark |
1 | High temperature ambient operating | +40℃ | Features ok |
2 | Low temperature ambient operating | -10℃ | Features ok |
3 | High temperature storage | +70℃ | Work normally after recovery under normal temperature for 2hours |
4 | Low temperature storage | -40℃ | Work normally after recovery under normal temperature for 2hours |
5 | Random vibration | 20Hz to 2000Hz 3Grms 20hours per axis | |
6 | Repetitive shock | 40g peak 3 orthogonal axes, 3+ and 3- in each axis, 11ms pulse width | |
7 | Thermal shock | -35℃ to 75℃, <3min transition, 2.5hours dwell, 200cycle | |
8 | Drop test | BS EN60068-2-32:1993 TEST ED: free fall appendix B |
6.Mechanical characteristics
Outline dimension: L*W*H=380*240*150mm
Weight: 10Kg
.jpg)
.jpg)
