|  MODEL | 
SMS-1000-12 (1Kw-12V) | 
SMS-1500-24 (1.5Kw-12V) | 
| Rated Power | 
1000W/1000VA | 
1500W/1500VA | 
| AC INPUT Voltage | 
230VAC | 
230VAC | 
| Selectable Voltage Range | 
170~280VAC (PC) | 
170~280VAC (PC) | 
| Frequency Range | 
50Hz/60Hz (Auto sensing) | 
| AC OUTPUT Voltage Regulation | 
230VAC ± 5% | 
230VAC ± 5% | 
| Surge Power | 
2000VA | 
3000VA | 
| Efficiency (Peak) PV to INV | 
98% | 
98% | 
| Efficiency (Peak) Battery to INV | 
94% | 
94% | 
| Transfer Time | 
10ms | 
10ms | 
| Battery Voltage | 
6912VDC | 
24VDC | 
| Floating Charge Voltage | 
13.5VDC | 
27VDC | 
| Overcharge Protection | 
16VDC | 
32VDC | 
| Solar Charger Type | 
MPPT | 
MPPT | 
| Maximum PV Array Power | 
600W | 
1200W | 
| MPPT Range @ Operating Voltage | 
20~150VDC | 
30~150VDC | 
Maximum PV Array Open Circuit Voltage Solar | 
150VDC | 
150VDC | 
| Maximum Solar Charging Current | 
40A | 
40A | 
| Maximum AC Charging Current | 
40A | 
40A | 
Maximum Solar + AC Charging Current | 
80A | 
80A | 
| Dimensions HWD (mm) | 
290*240*91 | 
| Cartoon Dimensions HWD (mm) | 
340295145 | 
340295145 | 
| Net Weight (kgs) | 
3.5 | 
3.6 | 
| Gross Weight (kgs) | 
4 | 
4.2 | 
| Humidity | 
5% to 95% Relative Humidity (Non-condensing) | 
5% to 95% RH (Non-condensing) | 
| Operating Temperature | 
-10°C to 50°C | 
-10°C to 50°C |