Technical Specifications - WESTECH VS Series Instruction Manual

7 Technical specifications

Model NO：
VS＊＊＊＊
VS＊＊＊＊N
Electrical Parameters
Nominal System
Voltage
Maximum Battery
Voltage
Maximum PV Voltage
Rated Battery Current
(A)
Charge Circuit Voltage
Drop
Discharge Circuit
Voltage Drop
Self-consumption
Communication
Remote temperature
sensor interface
Ground
Environmental parameters
Working temperature
Storage temperature
Enclosure
Mechanical parameters
2
Terminal (mm )
Net weight (kg)
1024 2024
10 20
VS＊＊＊＊24 ：Positive to the ground
VS＊＊＊＊24N ：Negative to the ground
4 10
0.2 0.4
40
3024 4024
12V ∕24V Auto work
32V
48V
30 40
≤0.24V
≤0.16V
≤18mA
TTL232 level / RJ45 interface
2ERJ—3.81
-20℃~ +55℃
-30℃~ +80℃
IP30
16 35
0.7 0.9
5024 6024
50 60
35 35
1.2 1.3