คำอธิบาย
| Brand | ETECH |
| Model | Grand (LCD) ‘By Zircon’ 1200VA |
| Type | Line Interactive |
| Rated Capacity | 720 Watts / 1200 VA |
| Nominal Input Voltage | 220 VAC +/- 25% |
| Nominal Output Voltage | 220 VAC +/- 10%(AVR), +/-5%(Battery) |
| Input Frequency | 50/60Hz +/- 10% (Auto sensing) |
| Backup Time | 15-30 นาที (ขึ้นอยู่กับอุปกรณ์ต่อพ่วง) |
| Display | LCD |
| Output Connections | 6 x Ports Back up 2 x No Back up |
| Battery Type | Maintenance free Sealed Lead-acid Battery |
| Waveform Type | PURE SINEWAVE (ในโหมต AVR) |
| Typical recharge time | 4-6 hours (90% after fully discharged) |
| Battery Replacement | 12V-7.8Ah จำนวน 2 ก้อน |
| Dimension | (W x D x H) : 14.50 x 36.00 x 16.00 cm |
| Net Weight | 8.28 KG |
| Package Dimension | (W x D x H) : 19.00 x 41.00 x 23.00 cm |
| Gross Weight | 8.84 KG |
| Volume | 17,917.00 cm3 |




