| Model:YQLST |
YQLST 4000W |
YQLST5000W |
YQLST 6000W |
| Rated Power |
4000W |
5000W |
6000W |
| Peak Power(20ms) |
12000W |
15000W |
18000W |
| Start Motor |
3HP |
4HP |
4HP |
| Battery Voltage |
12/48VDC |
48VDC |
| Size(L*W*Hmm) |
510*320*140 |
| Packing Size(L*W*Hmm) |
585*415*225 |
| N.W.(kg) |
21.5 |
23.5 |
25.5 |
| G.W.(kg)(Carton Packing) |
23 |
25 |
27 |
| 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 |
30A/25A |
30A |
30A |
| 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 |
24V System:30V-44V；48V System:60V-88V; |
| Max PV Input Voltage((At 25℃) |
24V System:50V；48V System:100V |
| PV Array Maximum Power |
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 |
