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;
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Description
⌈ 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 ⌋
| Specification | ||||
| Model NB-T | 35112/24 | 50112/24 | 70124 | |
| Rated Power | 350W | 500W | 700W | |
| Peak Power（20ms) | 1050W | 1500W | 2100W | |
| Start Motor | 0.3HP | 0.5HP | 0.5HP | |
| Battery Voltage | 12/24VDC | 24VDC | ||
| Size(L*W*Hmm) | 335*210*122 | |||
| Packing Size(L*W*Hmm) | 385*270*185 | |||
| N.W.(kg) | 6.5 | 8 | 10 | |
| G.W.(kg)（Carton Packing） | 7.5 | 9 | 11 | |
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | ||
| AC Input Voltage Range | 73VAC~138VAC / 145VAC~275VAC | |||
| AC Input Frequency Range | 45Hz~64Hz | |||
| Max AC charging current | 6A~15A (Depending on the model） | |||
| AC charging voltage | LEAD battery：Charge Voltage :14V; Float Voltage:13.8V（Single battery voltage） | |||
| AC charging method | Three-stage (constant current, constant voltage, floating charge) | |||
| Output | Efficiency(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 Type | Customize battery | Charge and discharge parameters of different types of batteries (such as lithium batteries, etc.) can be customized according to user requirements | ||
| Alarm | A | Normal working condition, buzzer has no alarm sound | ||
| B | Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection | |||
| C | When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal | |||
| Inside Solar controller (Optional) | Charging Mode | PWM | ||
| Charging current | 10A/20A/30A | |||
| PV Input Voltage Range | 15V-44V(12V system); 30V-44V(24V system) | |||
| Max PV Input Voltage(At 25℃) | 50V | |||
| PV Array Maximum Power | 12V System：140W/280W/420W； 24V System：280W/560W/840W | |||
| Standby loss | ≤3W | |||
| Maximum conversion efficiency | >95% | |||
| Environment | Operating temperature | -10℃~40℃ | ||
| Storage temperature | -15℃~60℃ | |||
| Noise | ≤55dB | |||
| Elevation | 2000m（More than derating） | |||
| Humidity | 0%~95% ,No condensation | |||
⌈ System Application Diagram ⌋
