Hybrid Solar Inverter PWM Charge Controller 350W 500W 700W

Hybrid Solar Inverter PWM Charge Controller 350W 500W 700W

-Pure sine wave output;

-Wide AC voltage input range, AVR output;

-Adopt traditional EI transformer , stable performance;

-LCD real-time display, concise and straightforward;

-Working modes: AC first or battery first optional, intelligent charging;

-RS232 communication port optional;

-Perfect protection system: Battery undervoltage, battery overvoltage, overload power, output short circuit, temperature;



⌈ Application Area ⌋

Office and publice facilites, household system, network transmission equipment, manufacturing, control system, solar energy system, oil field, drilling field operation, etc.

Provide stable, reliable and safe solutions for families, islands, ships and other small photovoltaic power systems.


⌈ Technical Parameters ⌋

Model NB-T35112/2450112/2470124
Rated Power350W500W700W
Peak Power(20ms)1050W1500W2100W
Start Motor0.3HP0.5HP0.5HP
Battery Voltage12/24VDC24VDC
Packing Size(L*W*Hmm)385*270*185
G.W.(kg)(Carton Packing)7.5911
InputDC Input Voltage Range10.5-15VDC(Single battery voltage)
AC Input Voltage Range73VAC~138VAC /  145VAC~275VAC
AC Input Frequency Range45Hz~64Hz
Max AC charging current6A~15A (Depending on the model)
AC charging voltageLEAD battery:Charge Voltage :14V; Float Voltage:13.8V(Single battery voltage)
AC charging methodThree-stage (constant current, constant voltage, floating charge)
OutputEfficiency(Battery Mode)≥85%
Output Voltage(Battery Mode)110VAC±2%  / 220VAC±2%(Battery Mode)
Output Frequency(Battery Mode)50Hz±0.5 or 60Hz±0.5
Output Wave(Battery Mode)Pure Sine Wave
Efficiency(AC Mode)>99%
Output Voltage(AC Mode)110VAC±10%  / 220VAC±10%
Output Frequency(AC Mode)Tracking Automatically
Output waveform distortion(Battery Mode)≤3%(Linear load)
No load loss(Battery Mode)≤2.5%  rated power
No load loss(AC Mode) ≤2% rated power( charger does not work in AC mode)
No load loss(Energy saving Mode)≤10W
Battery TypeCustomize batteryCharge and discharge parameters of different types of batteries (such as lithium batteries, etc.)
can be customized according to user requirements
AlarmANormal working condition, buzzer has no alarm sound
BBuzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection
CWhen the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal
Inside Solar controller
Charging ModePWM
Charging current 10A/20A/30A
PV Input Voltage Range15V-44V(12V system); 30V-44V(24V system)
Max PV Input Voltage(At 25℃)50V
PV Array Maximum Power12V System:140W/280W/420W; 24V System:280W/560W/840W
Standby loss≤3W
Maximum conversion efficiency>95%
EnvironmentOperating temperature-10℃~40℃
Storage temperature-15℃~60℃
Elevation2000m(More than derating)
Humidity0%~95% ,No condensation


⌈ System Application Diagram ⌋

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