JNK 48V Solar Charge Controller PWM Battery Charger Regulator(30A )

Item Type: Solar Charge Controller 
10A, 20A, 30A
48V
15V/30V/60V
22V/44V/88V
Rated charging current
10A
20A
30A
40A
50A
60A
≤0.7V
≤0.2V
Static loss
0.2W
communication
RS232/RJ45 Interface
USB output
0.5A/5V
Over-temperature protection
Below 75℃ full current, 75℃-90℃ half current,  above 90℃ off charge
Working environment parameters
LCD display temperature
-20℃-75℃
Working environment temperature
-20℃-50℃
Storage temperature
-30℃-70℃
Protection level
IP30
Mechanical parameters
Wire terminal（㎜²)
2.5
6
10
10
16
16
Size LxWxH（mm)
153 x 94 x 46.5mm / 6 x 3.7 x 1.8in
207.5 x 129 x 69.5mm / 8.2 x 5.1 x 2.7in
Net weight（kg）
0.35
0.38
0.40
1.30
1.35
1.40
Battery parameters
Battery type
Colloid lead acid battery
Sealed lead acid battery
Lithium iron phosphate battery
Manganate
lithium battery
User
definition
15.5
15.5
13.2
14.4
13-16
14.8
15.0
12.6
14.0
13-16
14.6
14.6
12.4
13.8
13-15
14.2
14.4
12.2
13.6
13-15
13.6
13.8
12.0
13.2
12-14
12.6
12.8
11.5
12.6
11-13
10.8
10.8
9.6
10.5
9-11
Equilibrium charge duration(min)
——
120
120
120
60-180
Enhance charge duration(min)
120
120
120
120
60-180
Maximum
10V
Min
6V
Default
8V
Maximum
8V
Min
2V
Default
4V
Battery temperature compensation parameters
 Temperature compensation parameters
Maximum
0mV∕℃∕2V
Min
-8mV∕℃∕2V
Default
-4mV ∕ ℃ ∕2V （based on 25℃）

Features

1、Fanless radiator heat dissipation, the dust is not easy to enter, the sealing is good, the power consumption is low, and the noise is effectively avoided.
2、Use high-speed performance CPU processor for intelligent temperature control.
3、The efficient tandem PWM charging mode, extend battery life, improves the system performance.
4、The LCD display and keypad interface, complete menu display and operation.
5、Use of RS-232 communication, the communication speed and communication protocol compatibility are very well.
6、The controller with over temperature, over discharge, overload, short circuit protection function.
7、The high precision A/D sampling to ensure the accuracy of sampling.

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