参数
功率◆ Pure sine wave output.
◇ Low frequency toroidal transformer lower loss.
◆ Brand new wide LCD screen, clearly and precisely shows working data.
◇ Three -stage charging: Constant current , constant voltage, float charge.
◆ Three types working modes; Battery type selectable.
◇ Added fault code query function, easy to monitor the operation in real time.
◆ Supports RS232 or RS485 communication port.
| Specification | |||
| Model: SJW | 20224/48 | 30224/48 | |
| Rated Power | 2000W | 3000W | |
| Battery Voltage | 24V/48V | 24V/48V | |
| Size(L*W*Hmm) | 560*388*150 | ||
| Packing Size(L*W*Hmm) | 665*460*235 | ||
| N.W.(kg) | 17 | 20 | |
| G.W.(kg) （Carton Packing） | 19 | 22 | |
| Parameters | |||
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | |
| AC Input Voltage Range | 73VAC~138VAC / 76VAC~144VAC / 93VAC~150VAC / 145VAC~275VAC / 152VAC~288VAC / 158VAC~300VAC | ||
| AC Input Frequency Range | 45Hz~65Hz | ||
| Output | Efficiency | ≥85% | |
| Output Voltage(Battery Mode) | 110VAC±2% / 115VAC±2% / 120VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2% | ||
| Output Frequency(Battery Mode) | 50/60Hz±1% | ||
| Output Wave(Battery Mode) | Pure Sine Wave | ||
| AC Output Voltage Range | 110VAC±10% / 115VAC±10% / 120VAC±10% / 220VAC±10% / 230VAC±10% / 240VAC±10% | ||
| AC Output Frequency Range | Tracking Automatically | ||
| Inside Solar controller (Optional) | Charging Mode | MPPT or PWM | |
| Charging current | 10A/20A/30A/40A/50A/60A | ||
| PV Input Voltage Range | 24V System：30V-44V；48V System：60V-88V | ||
| Max PV Input Voltage(At 25℃) | 24V System：50V；48V System：100V | ||
| PV Array Maximum Power | 24V System：280W,360W,840W,1120W,1400W,1680W；48V System：560W,1120W,1680W,1120W,2240W,3360W | ||
| Working Mode | Battery First/AC First/Saving Energy Mode | ||
| AC Charging current（selectable） | 0~30A | ||
| Transfer Time | ≤4ms | ||
| Display | LCD | ||
| Thermal method | Cooling fan in intelligent control | ||
| Battery Type （selectable） | LEAD | Charge Voltage：14V；Float Voltage：13.8V（Single battery voltage，x2 for 24V; x4 for 48V） | |
| OP-LE | Charge Voltage：14.2V；Float Voltage：13.8V（Single battery voltage，x2 for 24V; x4 for 48V） | ||
| LITHIUM | Charge Voltage：13V；Float Voltage：12.6V（Single battery voltage，x2 for 24V; x4 for 48V） | ||
| Remark | The charging parameters of other types battery can be user-defined | ||
| Protection | Over-load / Over-discharge / Short circuit / High temperayure / Reverse polarity | ||
| Communication | RS232/RS485（Optional） | ||
| Environment | Noise | ≤55dB | |
| Temperature | -10℃~40℃ | ||
| Humidity | 0~95%( No condensation) | ||
| Note: All specifications are subject to charge without prior notice | |||
To be added……
To be added……
Application Area
● Office and public facilities, 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
◆ Pure sine wave output.
◇ Low frequency toroidal transformer lower loss.
◆ Brand new wide LCD screen, clearly and precisely shows working data.
◇ Three -stage charging: Constant current , constant voltage, float charge.
◆ Three types working modes; Battery type selectable.
◇ Added fault code query function, easy to monitor the operation in real time.
◆ Supports RS232 or RS485 communication port.
To be added……
To be added……
◆ Pure sine wave output.
◇ Low frequency toroidal transformer lower loss.
◆ Brand new wide LCD screen, clearly and precisely shows working data.
◇ Three -stage charging: Constant current , constant voltage, float charge.
◆ Three types working modes; Battery type selectable.
◇ Added fault code query function, easy to monitor the operation in real time.
◆ Supports RS232 or RS485 communication port.
To be added……
To be added……