Description
This charger one output: 2.0A 42.0 VDC DC charger that is suitable for 36 12-14AH capacity lithium-ion battery charging. Also have a variety of security features, such as voltage, over-current, over heat, short circuit, reverse connection.
2 electrical parameters
Project
Parameter
Explain
Input voltage and frequency
AC180V ~ AC260V
Frequency: 50 Hz, 60 Hz
input current
<1.0A
Test Conditions: Minimum input voltage, full load Output
input protection
250V 3.0A insurance
In case of damage to the failure of the insurance tube
Efficiency
More than 85%
Test conditions: Input voltage and full load output
No-load output voltage
41.50 + 0.5V
No battery and any other load
Average output current (Heng Yuan Lu)
2.0A + prefix = st1 ns = "urn: scheme, the Microsoft-com: office: SmartTags" 0.15A (39)
Ambient temperature 250C.
Conversion Current (current)
0.30 + 0.1A
Limit voltage (constant pressure)
42.00 B + 0.5V
Chargers keep the voltage (Fu Chong)
41.50 B + 0.5V
3 Cooling mode
The fan sucks air and formed.
4 The charging process and the status LED
Charger to determine the normal access battery charger DC current stage, for LED lights red.
Standby mode, full LED lights for green.
5 Short-circuit protection
Power will enter into the protection of the state at the output end of a short-circuit, and automatically resume normal after a fault.
6 Ambient temperature
Operating Temperature + 40 C-100C.
Operating Humidity: 15% -90%
Storage Temperature + 70 C-200C.
7 Life
This charger at ambient temperature 250C, the normal use of> 10,000 hours.
8 mechanical appearance
8.1 Size: 165x73 x width 45 mm = high <span style = "font-family: _ GB2312> </ span> Font;"
8.2 Weight (kg): 0.54 kg
8.3AC line: English 1.05 m
8.4 lines: DC 2.1 * 5.5 Round 1.1 m
Prefix = NS O = "urn: schema-Microsoft-com: office:" Mode Voltage test of time
First step:
Test without load Voltage Current Mode 53.9 V / 0.5
The second step:
Test mode DC 1.9A / 0.1
The third step:
3A / the current mode
Fourth step:
transformation test is the current mode of 0.3A / 0.1
================================================== ===================
Fifth step:
Short-circuit test
Council:
No-load voltage of the charger 53.9 + 0.5 V (relay no thermal conductivity, the current requirement of more than 0.4A when the relay, then charge up to 54.6 + 0.5 V).
This charger one output: 2.0A 42.0 VDC DC charger that is suitable for 36 12-14AH capacity lithium-ion battery charging. Also have a variety of security features, such as voltage, over-current, over heat, short circuit, reverse connection.
