| Smart 3-Stages SLA Battery charger | |||||||||||||||
| ITEM | UNIT | SPECIFICATION | REMARK | ||||||||||||
| INPUT | |||||||||||||||
| 01 | Rating Input Voltage | V ac | 200-240Vac 50-60Hz | ||||||||||||
| 02 | Input voltage range | V ac | 180~264Vac | ||||||||||||
| 03 | Rating Input Current | A | 15.0Arms | 220Vac | |||||||||||
| 04 | Max.input power | W | 1000 | ||||||||||||
| OUTPUT | |||||||||||||||
| 05 | Rating output voltage | V dc | 55.2V | ||||||||||||
| 06 | Output voltage range | V dc | 40VDC~60VDC | ||||||||||||
| 07 | Suit with Battery type | 48V 50-200Ah VRLA | |||||||||||||
| 08 | Charging current(stage1) | A | 20.0±2.0@48V | ||||||||||||
| 09 | Charging voltage(stage2) | V | 58.8-59.6V | ||||||||||||
| Floating voltage(stage3) | V | 55.0-55.6V | |||||||||||||
| 10 | Cut-off current(stage2→3) | A | <3.0+-0.2A | ||||||||||||
| 11 | Typical charging time | hour | 8 | ||||||||||||
| 12 | Max.output power | W | 1200W | ||||||||||||
| 13 | Hold-on time | ms | NC | Input:220Vac Output:Full load | |||||||||||
| 14 | Ripple current | mA | 480 | Input:220Vac Output:Full load | |||||||||||
| 15 | Charge finish condition | V>58V +I<5.0A | |||||||||||||
| 16 | LED1 color | Red,charger temperature is more than 50℃ | |||||||||||||
| 17 | LED2 color | Red:charging Green:finish/idle | |||||||||||||
| 18 | Output voltage¤t display | Digital meter display,display the voltage¤t by switch | |||||||||||||
| 19 | Efficiency | % | 80%(min) | At max.load | |||||||||||
| Environment | |||||||||||||||
| 20 | Operate temperature | ℃ | 0~+40 | Full load&natural convection | |||||||||||
| 21 | Operate humidity | %RH | 20~90 | Relative humidity,non-condensing. | |||||||||||
| 22 | Storage temperature | ℃ | -40~+70 | ||||||||||||
| 23 | Storage humidity | %RH | 10~95 | Relative humidity,non-condensing. | |||||||||||
| 24 | Cooling | - | Fan force cooling only when charging | Fan don't work when idle or fully charged | |||||||||||
| 25 | Temperature factor | % | -- | ||||||||||||
| 26 | Vibration resistance | 5MM/50HZ/600S | Non-operating condition. | ||||||||||||
| 27 | Impact resistance | 1 meter drop test>=3 times | Non-operating condition. | ||||||||||||
| Mechanical | |||||||||||||||
| 28 | Weight | g | 4000 | ||||||||||||
| 29 | Size | mm | 230.0*135.0*70.0 | Casing only | |||||||||||
| 30 | Connectors | - | Defined when order | ||||||||||||
| Safety | |||||||||||||||
| 31 | Max.temperature rise | ℃ | <20 on casing | At any line and Max.Load | |||||||||||
| 32 | Safety standards | - | CE | ||||||||||||
| 33 | EMC standard | - | CE | ||||||||||||
| 34 | MTBF | hrs | 40000 | ||||||||||||
| 35 | Limited power source | VA | - | ||||||||||||
| 36 | ESD | Kv | 8.0 | ||||||||||||
| 37 | Hi-Pot Insulation | v | Input to Output:1500Vac(1 min.) | For final nuit,cut-off current=10mA | |||||||||||
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