ViewStar Series

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ViewStar Series

Product Abstract:

10A/20A/30A/40A/50A/60A, 12V/24VDC

Product Description

Application :

For off-grid solar system , such as street light, solar home system or small power station etc..

Features:

·32 bit MCU with high speed and high performance

·12 bit A/D high-precision sampling to ensure accuracy

·Excellent EMC design

·Control parameter adjustable

·Nominal system voltage automatic recognition

·High efficient Series PWM charging with temperature compensation

·Use MOSFET as electronic switch, without any mechanical switch

·Widely used, automatically recognize day/night

· Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation

· Humanized design of browser interface, undertake every operating conveniently

· Full control parameters setting and modification, diversified load control mode

·Gel, Sealed and Flooded battery type option

·Electronic protection: Overheating, over charging, over discharging, overload, and short circuit.

·Reverse protection: any combination of solar module and battery

Technical parameters:

Battery type	Gel	Sealed	Floodeed
Over Voltage Disconnect Voltage	16V
Charging Limit Voltage	15.5V
Over Voltage Reconnect Voltage	15V
Equalize Charging Voltage	NO	14.6V	14.8V
Boost Charging Voltage	14.2V	14.4V	14.6V
Float Charging Voltage	13.8V
Boost Reconnect Charging Voltage	13.2V
Low Voltage Reconnect Voltage	12.6V
Under Voltage Warning Reconnect Voltage	12.2V
Under Voltage Warning Voltage	12V
Low Voltage Disconnect Voltage	11.1V
Discharging Limit Voltage	10.8V
Temperature Compensation Coefficient (TEMPCO)*	-30mV/℃/12V（25℃ ref）
Grounding	VS＊＊＊＊24N / VS＊＊＊＊48N ：Negative to the ground
Working temperature	-20℃~ +55℃
Storage temperature	-30℃~ +80℃
Enclosure	IP30

Voltage parameters are default value at 25℃, 12V, please use 2X (24V system), 3X (36V system),

4X (48V system)