Product Description

500V-100A PV power station charge controller  

 

Product Introduction

The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently.

To meet different solar power stations’ need, there are 48V、96V、120V、192V、220V、240V、 360V、384V、480V、492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project.

Product Feature:

1, The solar controller uses high performance 32-bit chips which is excellent EMC design

2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least

3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries

4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system

5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least

6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current

7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments

8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time

9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature

10, The controller also has temperature compensation function and RTC real time clock function,

11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function)

 

Technical Parameter

Wall-mounted for 48V~600V / 30A~150A

Battery group system voltage	48V	96V	192V	240V	360V	480V	540V	600V
PV Max. input open circuit voltage	100V	200V	350V	450V	700V	950V	1000V	1000V
Rated charging current	□30A  □50A  □60A  □80A  □100A  □120A  □150A
Number of PV input string	1 group (Optional 2 group)
Equalize charging voltage	57.6V	115.2V	230.4V	288V	432V	576V	648V	720V
Equalize charging recovery voltage	52.8V	105.6V	211.2V	264V	396V	528V	594V	660V
Equalize charging time	120 minutes
Float charging voltage	55.2V	110.4V	220.8V	276V	414V	552V	621V	690V
Over voltage disconnect	64V	128V	256V	320V	480V	640V	720V	800V
Over voltage reconnect	60V	120V	240V	300V	450V	600V	675V	750V
No-load loss	<0.5W
Environment temperature	-25℃ ~ 55℃
Terminal type	TC series barrier terminal
Elevation	≤3000M, it should reduce power if the elevation high than 3000M
Humidity	0 ~ 98%, Non-condensing
Protection level	IP32
Display	LCD screen + Touching keys
Display language	English
Indicator light	Error indicator/Charging indicator
Noise	< 30dBA
Cooling method	Forced air cooling by temperature control fan
Dimension	420*345*157mm
Net Weight	11KG
Optional function	DC output, RS485, GPRS
Applicable battery type	Lead-acid, Gel, lithium battery, etc.
Communication method	Standard MODBUS RTU protocol, RS485 interface

Remark: "Equalize voltage", "Equalize recovery voltage", "Equalize charging time", "Float voltage", "High voltage disconnect", "High voltage reconnect" are default setting, users can adjust them according to different requirement.

Price Terms︰ ex-factory price

Payment Terms︰ TT

Lead Time︰ 7 days

Standards Certificate︰ CE, ISO9001

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