BELONG INTERNATIONAL CO.,LTD
Professional Industrial Intelligent Battery Charger Manufacturer.
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AC/DC 48V12A intelligent charger, 120&220Vac rated input voltage, 100-240Vac input voltage range, 58.8V/12A output, 710W max output power.
Protections against Over-voltage and Under-voltage on input; Over-voltage, Under-voltage and Current-Limiting on output; Overheating, Reverse Polarity and Short Circuits.
| Max Output Power | Input Voltage | Output Voltage | Output Current |
| 710W | 100~240Vac | 58.5～59.1Vdc | 10A～12A |
| Input | Item | Technical Standard | Unit | Note | |||||
| Rated Input Voltage | 120/220 | Vac | |||||||
| Input Voltage Range | 100～240 | Vac | |||||||
| Input Frequency Range | 47～63 | Hz | |||||||
| Max Input Current | ≤6 | A | Rated load, and min input voltage | ||||||
| Input Power Factor | >0.95 | Rated load | |||||||
| Item | Technical Standard | Unit | Note | ||||||
| Output | Output Voltage | 58.8V | Vdc | ||||||
| Output Current Range | 58.8V | 10 ～ 12 | A | ||||||
| Voltage Precision | 58.8V | ±0.3 | Vdc | ||||||
| Output Ripple and Noise | 58.8V | ≤(Vo X 0.5%)Vp-p | mV | ||||||
| Power-on Output Delay | 58.8V | ≤5 | S | ||||||
| Output Rise Time | 58.8V | ≤100 | mS | ||||||
| On/Off Overshoot Amplitude | 58.8V | ≤(Vo X 5%)Vp-p | V | Rise to 90%Vo from 10%Vo, rated load | |||||
| Recovery Time | ≤200 | uS | |||||||
| Overall Efficiency | >90 | % | Rated Vin=120/220Vac, Rated output current=12A | ||||||
| Output Power Off Hold Time | ≥20 | mS | |||||||
| TEMPCO | ±3 | mV/℃ | Negative temperature coefficient compensation | ||||||
| Protection Alarm & Indicator
| Item | Technical Standard | Unit | Note | |||||
| Output OVP | ≤(rated Vo) x110% | V | Recover automatically after the output returns to normal | ||||||
|
Output CLP | ≤(rated Io) x110% | A | No auto recovery, current limiting or constant power output. Output interrupts are not allowed | ||||||
| Output SCP | Io= 0A | A | Auto recovery | ||||||
| Input OVP | >265 | Vac | Auto recovery | ||||||
| Input Overvoltage Recovery | <260 | Vac | |||||||
| Input UVP | ＜85 | Vac | Auto recovery | ||||||
| Input Undervoltage Recovery | >90 | Vac | |||||||
| DC Output Indicator (ACT) | Normal Output (LED) | ||||||||
| Red LED | Yellow LED | Green LED | |||||||
| Standby | ON | OFF | OFF | ||||||
| Less than 50% charged | Slow Flash(1/S) | OFF | OFF | ||||||
| 50%-75% charged | OFF | Slow Flash(1/S) | OFF | ||||||
| 75%-100% charged |
OFF |
OFF | Slow Flash(1/S) | ||||||
| 100% fully charged | OFF | OFF | ON | ||||||
| Power Failure Indicator (ALM) | Abnormal Output (LED)
| ||||||||
| Red LED | Yellow LED | Green LED | |||||||
|
Battery Failure | Fast Flash(2/S) |
OFF |
OFF | ||||||
| OTP | OFF | Fast Flash(2/S) | OFF | ||||||
|
Inner Failure |
OFF |
OFF | Fast Flash(2/S) | ||||||
| Safety Requirement | Item | Test Condition | Note | ||||||
| VISO | In-Out | 2500Vac/5mA/1min | No flashover or breakdown (Remove lightning protection devices in testing.) | ||||||
| In-GND | 2500Vac/5mA/1min | ||||||||
|
RISO | In-Out | ≥100MΩ@500Vdc | Remove lightning protection devices in testing. | ||||||
| In-GND | ≥100MΩ@500Vdc | ||||||||
| Out-GND | ≥100MΩ@500Vdc | ||||||||
|
LC |
In-GND | ≤3.5mA | Vin=264Vac/50Hz | ||||||
| RG | -- | ≤0.1Ω | |||||||
| Temp Rise | Overall unit | Key components: IEC60950/GB4943; Others: within its own normal operating temperature range | Full load, and at the worst ambient temperature | ||||||
| Flame retardancy | PCB | GB4943.1/ IEC60950-1 V-0 | |||||||
| Other isolation material | GB4943.1/ IEC60950-1 V-1 | ||||||||
| EMC | EMI | (CE) | EN55014-1:2017 | ||||||
| (RE) | EN55014-1:2017/CISPR22 CLASS B | ||||||||
| (Harmonic Current) | EN61000-3-2: 2014 | ||||||||
| EMS | (ESD) | EN61000-4-2:2009 | |||||||
| (RS) | EN61000-4-3:2010 | ||||||||
| (EFT) | EN61000-4-4:2012 | ||||||||
| (SURGE) | EN61000-4-5:2014 | ||||||||
| (CS) | EN61000-4-6:2014 | ||||||||
| (MS) | EN61000-4-8:2010 | ||||||||
| (DIP) | EN61000-4-11:2004 | ||||||||
|
Item |
Technical Standard |
Unit |
Note |
| Storage Temp | -40～+85 | ℃ | Storage for 24h, recover for 2h at AT |
| Operation Temp | -25～+45 | ℃ | |
| RH | 5～90 | % | Non-condensing |
| Heat Dissipation | Intelligent air cooling | ||
| Altitude | ≤3000 | m | |
| Pressure | 70～106 | kPa | |
| MTBF | ≥200000 | h | Bellcore TR-332(Ta=25°C) |
| Vibration | Random vibration: 5-500Hz in 3 mutually perpendicular directions, 1m2/s3 at 5-10Hz, 3 m2/s3 at 10-200Hz, and 1m2/s3 at 200-500Hz, 20min per direction | Normal working after testing. | |
| Working vibration Frequency: 5-9Hz, 9-200Hz Amplitude: 1.5mm Acceleration: 5m/s2 Time: 5-200Hz-5Hz at each axis, 5 cycles in total | Normal working during testing. | ||
| Shock | Shock Waveform: half sinusoid Peak acceleration: 60m/s2 Cycle: 11ms Times: ±3 times at each axis, 18 times in total | Normal working during testing. |
Shell material: Aluminum Alloy
Outline dimension: L*W*H=281*177.5*83mm
Input socket: meets IEC standard
AC wires: 1.5m length
DC wire: 1.6m length
Output connector: 80A red Anderson connector or equivalent
Net Weight: 3.5Kg
Lithium battery charging curve
Lead-acid battery charging curve