1 High power inverter pure sine wave output.
2 Wide AC voltage input range, AVR output.
3 Adopt traditional EI transformer , stable performance.
4 LCD/LED&LCD real-time display, concise and straightforward.
5 Working modes: AC first or battery first optional, intelligent charging.
6 RS232 communication port optional.
■ High Power Inverter Specification
| Specification | ||||
| Model NB | 153192 | 203220 | 253220 | |
| Rated Power | 15KW | 20KW | 25KW | |
| Peak Power（20ms) | 45KVA | 60KVA | 75KVA | |
| Start Motor | 10HP | 10HP | 15HP | |
| Battery Voltage | 192VDC | 220VDC | 220VDC | |
| Size(L*W*Hmm) | 600*300*800 | |||
| Packing Size(L*W*Hmm) | 665*365*830 | |||
| N.W.(kg) | 108 | 113 | 119 | |
| G.W.(kg) | 121 | 130 | 136 | |
| Installation Method | Tower | |||
| Parameter | ||||
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | ||
| AC Input Voltage Range |
92VAC~128VAC(110VAC） / 102VAC~138VAC（120VAC） / 185VAC~255VAC（220VAC） / 195VAC~265VAC（230VAC） / 205VAC~275VAC（ 240VAC） |
|||
| AC Input Frequency Range | 45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz) | |||
| Max AC charging current | 6A~15A(Depending on the model） | |||
| AC charging voltage | LEAD battery：Charge Voltage :14.2V; 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% / 120VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2% | |||
| 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) | Follow input | |||
| Output Frequency(AC Mode) | Tracking Automatically | |||
|
Output waveform distortion (Battery Mode) |
≤3%（Linear load） | |||
| No load loss(Battery Mode) | ≤1% 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 | VRLA Battery | Charge Voltage :14.2V; Float Voltage:13.8V（Single battery voltage） | ||
| Customize battery | Charge and discharge parameters of different types of batteries (such as lithium batteries, etc.) can be customized according to user requirements | |||
| Protection | Battery undervoltage alarm | Factory default: 11V（Single battery voltage） | ||
| Battery undervoltage protection | Factory default: 10.5V（Single battery voltage） | |||
| Battery overvoltage alarm | Factory default: 15V（Single battery voltage） | |||
| Battery overvoltage protection | Factory default: ：17V（Single battery voltage） | |||
| Battery overvoltage recovery voltage | Factory default: 14.5V（Single battery voltage） | |||
| Overload power protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | |||
| Inverter output short circuit protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | |||
| Temperature protection | >90°C（Shut down output） | |||
| 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 | |||
| Working Mode | Battery First/AC First/Saving Energy Mode | |||
| Transfer Time | ≤4ms | |||
| Display | LCD | |||
| Thermal method | Cooling fan in intelligent control | |||
| Communication | RS232(Optional) | |||
| Environment | Operating temperature | -10℃~40℃ | ||
| Storage temperature | -15℃~60℃ | |||
| Noise | ≤55dB | |||
| Elevation | 2000m（More than derating） | |||
| Humidity | 0%~95% ,No condensation | |||
| Note: All specifications are subject to charge without prior notice | ||||
