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SPS (Solar & Lithium Battery Energy Storage Power System)

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Brief Introduction

GY-SPS (Solar & Lithium Battery Energy Storage Power System) is high-tech product , which is developed independently by COSLIGHT. The product consists of lithium battery, solar controller, wine wave DC/AC inverter power and management unit. The management unit can monitor lithium battery, solar controller, DC/AC inverter power simultaneously, which can make optimal electricity use strategies according to customer load and sunshine condition. Thereby, the product provides a kind of economical, high-efficiency, energy-saving service for every family unit, and makes economic benefit and social public benefit of customers maximized.

High Frequency AC/DC Switching Power

Intelligent switching mode, PWM control mode, convenient maintenance design.

Backup software and hardware of key control part, improve safety of the equipment, and various system protection and lightning-protection design , which make system more reliable.

Wine Wave DC/AC Inverter Power

Advanced IGBT module, high reliability.

Various intelligent control function based on the technology of DSP Digital control.

Perfect protection function ,which makes system more reliable.

Equip with output isolation transformer.

Characteristics of Lithium Battery

Small in volume and light in weight, reduce 40-50% in size(compared with LA Battery).

The cycle life is more than 4000 cycles @ 25℃, 80%DOD, and battery lifetime is about 10years with one cycle per day.

Excellent high temperature performance , and air condition is unnecessary when the ambient temperature is less than +38℃, which can save energy.

Non-pollution, safe and reliable.

System Management Unit

Excellent power management control strategy

Unique battery management technology , having warning and protection function to over-charging, over-discharging, over-current , high temperature and short circuit of battery, also optimizing and managing the battery.

Advanced control, protection and management technology to charging and inverting-inversion .

RS232\RS485\CAN communication interface, which can realize monitoring and networking to system.

Nice appearance, perfect function, and friendly man-machine interface 。

System and Parameters GY-SPS03 GY-SPS05
Mechanical Characteristics
Width[mm]×Height[mm]×Depth[mm] 600×800×600 600×120×600
Weight (kg) 70 135
Solar Controller
Specification GYSK4830 GYSK4860
Total Rated Power of PV Module 1.5KW 3KW
Rated Charging Current 30A 60A
Output Voltage Range of PV Module 96.0V Max.
DC/AC Inverter Power Supplied
Specification GY-IS48-3 GYIS48-5
Inverter Power 3KW 5KW
DC Voltage Range 40-57VDC
Lithium Battery
Rated Voltage 48V
Rated Capacity  [C/5] 100Ah 200Ah
Operating Voltage Range(V) 42V-54V
Charging Mode CC/CV
Management Unit
Specification GYSU48BSA
Communication Data Realize RS232、RS485、CAN communication
Operating Conditions
Operating Temperature General Equipments:-20℃ ~ +50℃
Battery:Charging:+3℃—+50℃ Discharging:-20℃—+55℃
Storage Temperature and Time Battery: 1 year @ 20℃, 6 months @ 30℃,  3 months @ 40℃
EMC EN 61000 Chapter 4.2,4.3,4.5,4.6/EN55022
Safety Certification  CE compliant,designed as GR1089 and GR63
Safety Standards IEC60950/UL1642/UL2054
IP Grade IP20

Harbin Coslight Power Co., Ltd.

ADDRESS:No 9, Dian Chi Street, Ying Bin Road, Dao Li District, Harbin , Heilongjiang Province, China

TEL:0451-51686600 FAX:0451-51686626

E-MAIL:gyev@cncoslight.com Http://www.cncoslight.com

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