48V40A Portable Charger

48V40A Portable Charger

Operating temperature: -15°C ~ +50°C
Storage temperature: -40°C ~ +85°C
安全标准:符合EN60950的要求
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产品介绍
Equipment Introduction
Our portable chargers utilize high-frequency switching power supply technology, resulting in a compact size, light weight, and high efficiency.

Combined with intelligent charging technology, they aim to extend battery life and ensure timely full charging. Designed to overcome the shortcomings of line-frequency chargers, they significantly extend battery life compared to line-frequency chargers, achieving completely unattended automatic charging. They feature battery charging and over-discharge protection, and adjustable charging current, making them particularly suitable for unattended charging applications.

They also include output overvoltage, overcurrent, and short-circuit protection, as well as overall overheat protection. Suitable for electric vehicles, power supply panels, programmable switches, radio and television transmitters, communication base stations, AGV trolleys, battery charging, power supply systems, etc. (desktop or vehicle-mounted)

Main Features
(1) Unique portable integrated chassis design;
(2) Modular design, adaptable to different AGV solution requirements;
(3) Can receive upper computer commands to realize automatic AGV charging;
(4) Short circuit, overvoltage, overcurrent, overtemperature, reverse connection protection, etc.;
(5) Programmable charging current and voltage;
Product Parameters
Rated Output: Absolute value 40-60VDC, default 58.4V
Parameter Category Parameter Name Description




AC Input


 
Input Method Single-phase Three-wire
Input Voltage AC Voltage: 220 VAC, Fluctuation Range: 180VAC ~ 260 VAC
Input Frequency Rated Frequency: 50 Hz, Fluctuation Range: 45 Hz ~ 65 Hz
Input Current 15A
Surge Current ≤10 A
Efficiency ≤91%
Input Power Factor* 0.95




DC Output
 
Output Power Rated Output: 2400W max
Output Voltage
Current Limit Value Based on setting value 5-40A, default 20A     Maximum charging 40A
Voltage Regulation Accuracy ≤±0.6%
Stop Current 0.3A, configurable
Wideband Noise Voltage ≤50mV (3.4kHz~150kHz)
≤20mV (0.15MHz~30MHz)


Safety Protection
 
Insulation Strength Input to Output: 2000 VAC
Input to Chassis: 1500 VAC
Output to Chassis: 500 VAC
Leakage Current ≤20 mA
Safety Standards Complies with EN60950
Compression Distance 35mm
Reliability Mean Time Between Failures (MTBF) ≥ 100,000 h
Cooling Method Forced air cooling (portable charger has an internal DC fan with an airflow of 10 CFM)
Operating Environment Operating Temperature -15°C ~+50°C
Storage Temperature -40°C ~+85°C
Relative Humidity 10%~90% (non-condensing)
CAN communication, our standard configuration includes charging CAN protocol or customized protocols according to customer needs
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★ Operating temperature: -15°C ~ +50°C
★ Storage temperature: -40°C ~ +85°C
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