Solar Inverter with built-in controller - WS-SCI2000

Wuhan Wellsee New Energy Industry Co., Ltd. focuses on the research, developments and productions of PV products. Wellsee Solar Inverter with built-in controller WS-SCI series products integrate controller function with inverter function in one design, and can match battery case. It fits for photovoltaic power generation system, and can be used as the portable emergency power.
Applications:
1) Off-grid solar power system;
2) Solar-Mains hybrid intelligent power system (can be divided into Mains supply first and DC supply first).

FUNCTIONS:
1) Solar intelligent control charge function;
2) Inverter function, wide DC voltage to pure sine wave AC voltage;
3) Stable output voltage function, and ensure the accurate pure sine wave voltage;
4) Mains AC Charge function, Solar-Mains hybrid function, make sure the continuous output.

PERFORMANCE FEATURES:
1) Integrated design of controller and inverter, Portable, beautiful, complete functions, economic and practical. Simple installation, the user only need to connect solar panels and batteries to make a solar power system;
2) CPU management, intelligent control, module-composition
3) LED and LCD display, visually display various parameters
4) Multi-functional equipment that customers no need to purchase controller, charger and voltage regulator.
5) Battery outlaid, can be expanded reserve time. Customers can use the right number of batteries according to local sunshine
6) Resistance to load ability and Take load ability are strong. It can handle all loads. In addition to various resistive loads, it also can handle various sensitive loads, such as motor, air conditioner, electric drills, electric fluorescent lamp, gas lamp, etc;
7) Perfect protection functions: low voltage protection, high voltage protection,high temperature protection, short circuit protection, overload protection, etc
8) Intelligent three phases charging managements prolong battery life;
9) Pure sine wave power frequency circuit design, stable performance, low failure rate, long lifetime, easy maintenance, general lifetime can reach more than five years.

PTECHNICAL PARAMETERS:
Model WS-SCI2000W
Rated solar system voltage 24VDC/48VDV
Applicable battery types Lead-acid or gel
Switch control function A key type switch
LCD Display Inverter working state, inverter protect state and inverter charging state
Inverter Rated Output Capacity(VA) 3000VA
Dc voltage protection Under Voltage Shutoff 21.6V/43.2V
Over Voltage Shutoff 33V/66V
Output Wave Form Pure Sine Wave
Rated AC Output Voltage 220V（±3%）
Rated AC Output Frequency 50 Hz（±0.2）
Total harmonic distortion（THD） 80%
Overload Capacity 120%，60s
Inverter protection functions Battery undervoltage, Battery overvoltage, Output overload, Output short circuit, Overheating, Lightning protection
Controller Input voltage range（DC） 24V—40V/48V—80V
Photovoltaic power generation maximum charge current 60A(can be chosen according to the power of solar panels)
Max loss of the controller 10mA
Controller protection functions Panels reverse connect protection, short circuit protection, lightning protection, Battery overvoltage and undervoltage protection, Overheating protection, prevent glance discharge protection
Battery undervoltage protection 21.6V/43.2V（Equipped with lead-acid battery, gel battery）shut off discharging
Battery undervoltage recover protection 24.4V/48.8V（Equipped with lead-acid battery, gel battery）Restore power
Battery overcharge protection 28.6V/57.2V（Equipped with lead-acid battery, gel battery）shut off charging
Battery overcharge recover protection 27.2V/54.4V（Equipped with lead-acid battery, gel battery）restore charging
Work environment Working Ambient Temperature -20℃ ~ +50℃
Relative humidity, no condensation