| Model:YQLST | YQLST 1000W | YQLST 2000W | YQLST 3000W |
| Rated Power | 1000W | 2000W | 3000W |
| Peak Power(20ms) | 3000W | 6000W | 9000W |
| Start Motor | 1HP | 2HP | 3HP |
| Battery Voltage | 12/24VDC | 12/24/48VDC |
| Size(L*W*Hmm) | 490*300*130 |
| Packing Size(L*W*Hmm) | 565*395*225 |
| N.W.(kg) | 11.5 | 17.5 | 19.5 |
| G.W.(kg)(Carton Packing) | 13 | 19 | 21 |
| Installation method | Wall-Mounted |
| Parameter |
| Input | DC Input Voltage Range | 10.5-15VDC(Single battery voltage) |
| AC Input Voltage Range | 85V～138VAC/89V～150VAC/93V～150VAC/170V～275VAC/178V～288VAC/186V～300VAC |
| AC Input Frequency Range | 45Hz～65Hz |
| Max AC charging current | 25A/15A | 30A/25A/15A | 30A/20A |
| AC charging method | Three-stage(constant current,constant voltage,floating charge) |
Output | Efficiency(Battery Mode) | ≥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 |
| Efficiency(AC Mode) | >99% |
| Output Voltage(AC Mode) | 110VAC±10% / 115VAC±10% / 120VAC±10% / 220VAC±10% / 230VAC±10% /
240VAC±10% |
| Output Frequency(AC Mode) | Tracking Automatically |
Output waveform distortion (Battery Mode) | ≤3%(Linear load) |
| No load loss(Battery Mode) | ≤0.8% 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 (selectable) | LEAD | Charge Voltage:14V;Float Voltage:13.8V(single battery voltage) |
| OP-LE | Charge Voltage:14.2V;Float Voltage:13.8V(single battery voltage) |
| Lithium | Charge Voltage:13V(single battery voltage) |
| Customize battery | Charge and discharge parameters of different types of batteries can
be customized according to user requirements. |
Protection
| Battery undervoltage alarm | 11V(Single battery voltage),LITHIUM 9.5V(Single battery voltage) |
| Battery undervoltage protection | 10.5V Single battery voltage),LITHIUM 9V(Single battery voltage) |
| Battery overvoltage alarm | 15V(Single battery voltage),LITHIUM 14V(Single battery voltage) |
| Battery overvoltage protection | 17V(Single battery voltage),LITHIUM 15V(Single battery voltage) |
| Battery overvoltage recovery voltage | 14.5V(Single battery voltage),LITHIUM 13.5V(Single battery voltage) |
| Overload power protection | Automatic protection(battery mode),circuit breaker or insurance(AC
mode) |
| 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. |
| Inside Solar controller | Charging Mode | MPPT or PWM |
| Charging current | 10A,20A,30A,40A,50A,60A; |
| PV Input Voltage Range | 12V System:15V-44V;24V System:30V-44V；48V System:60V-88V; |
| Max PV Input Voltage((At 25℃) | 12V /24V System:50V；48V System:100V |
| PV Array Maximum Power | 12V System:140W,280W,420W,560W,700W,840W; 24VSystem:280W,560W,840W,1120W,1400W,1680W; 48V System:560W,1120W,1680W,2240W,2800W,3360W |
| Standby loss | ≤3W |
| Maximu conversation efficiency | >95% |
| Working Mode | Battery First/AC First/Saving Energy Mode |
| Transfer Time | ≤4ms |
| Display | LCD |
| Thermal method | Cooling fan in intelligent control |
| communication | | RS232/RS485 (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 |
