Features:
·Excellent
EMC design
·32 bit MCU with high speed
·High efficient
Series PWM charging
·Four
battery type
options: Sealed, Gel, Flooded, and USER
·Intelligent
lighting and timer control for solar lighting
system
·12 bit A/D high-precision
sampling to ensure accuracy
·Use MOSFET as electronic
switch
·Full
control parameters setting and modification, diversified load
control mode
·Humanized design of browser interface,
undertake every operating conveniently
·Temperature compensation
·Adopt
graphics
dot-matrix LCD screen and HMI (human-machine interface) with 4
buttons,integrated
menu displaying and operation
·Energy statistics function
·RS485 ports with MODBUS
communication protocol
·Optional PC monitoring software and remote meter for real-time monitoring and battery management parameter setting
·Field upgradable firmware
Electronic
Protections:
·PV short circuit
protection
·PV reverse polarity
protection
·Battery overcharge
protection
·Battery over
discharge protection
·Battery reverse
polarity protection
·Load
overload
protection
·Load short circuit
protection
·Overheating protection
Model |
VS1024BN |
VS2024BN |
VS3024BN |
VS4524BN |
VS6024BN |
Nominal system voltage |
12V/24V auto work | ||||
Rated battery current |
10A |
20A |
30A |
45A |
60A |
Rated load current |
10A |
20A |
30A |
45A |
60A |
Max. battery voltage |
32V | ||||
Equalize charging voltage |
Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | ||||
Boost charging voltage |
Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V, User-defined: 9~17V | ||||
Float charging voltage |
Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V | ||||
Low voltage reconnect voltage |
Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V | ||||
Low voltage disconnect voltage |
Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V | ||||
Self-consumption |
≤15mA(12V); ≤10mA(24V); ≤9mA(36V); ≤8mA(48V) | ||||
Grounding |
Common negative | ||||
Temp. compensation |
-3mV/℃/2V | ||||
Relative humidity |
10%~90% Non-condensation | ||||
Communication |
RS485 / RJ45 interface | ||||
LCD temperature |
-20℃ ~ +70℃ | ||||
Working temperature |
-25℃ ~ +55℃ | ||||
Humidity |
≤95% N.C. | ||||
Enclosure |
IP30 | ||||
Overall dimension |
162x85x40mm |
162x100x50mm |
200x103x58mm |
201x109x59mm |
205x129x67mm |
Terminals |
4mm2 |
10mm2 |
16mm2 |
35mm2 |
35mm2 |
Net weight |
0.2kg |
0.4kg |
0.7kg |
0.9kg |
1.3kg |