- Battery Voltage: 12/48VDC
- Rated Power: 2-5KW
- PV Charge Current: 60/80A
| MODEL | OSB18-2K Plus | OSB18-3K Plus | OSB18-4K Plus | OSB18-5K Plus | |||
|---|---|---|---|---|---|---|---|
| Nominal Battery System Voltage | 12VDC | 48VDC | |||||
| INVERTER OUTPUT | |||||||
| Rated Power | 2000VA | 3000VA | 4000VA | 5000VA | |||
| Surge Power | 1600W | 2400W | 3200W | 4000W | |||
| Waveform | 4000VA | 6000VA | 8000VA | 10000VA | |||
| AC Voltage Regulation (Batt.Mode) | Pure sine wave | ||||||
| Electric Current | 220VAC~240VAC | ||||||
| Output Frequency | 7.0A | 10.5A | 13A | ||||
| THD（Linear loads） | 50HZ; Off grid ≤2%; Grid discharge ≤3% | ||||||
| Inverter Efficiency（Peak） | 93% | ||||||
| Transfer Time | 10mS (FST;APL);20mS(SLO) | ||||||
| AC INPUT | |||||||
| Voltage | 230VAC | ||||||
| Selectable Voltage Range | 170~280VAC(FST);90~280VAC(SLO);184~253VAC(APL) | ||||||
| Frequency Range | 50HZ、60HZ(Auto sensing) | ||||||
| BATTERY | |||||||
| Normal Voltage | 24VDC | 48VDC | |||||
| Floating Charge Voltage | 27VDC | 54VDC | |||||
| Overcharge Protection | 31VDC | 60VDC | |||||
| SOLAR CHARGER & AC CHARGER |
|||||||
| Maximum PV Array Open Circuit Voltage | 145VDC | ||||||
| PV Array MPPT Voltage Range | 30∽130VDC | 64∽130VDC | |||||
| Standby Power Consumption | 2W | ||||||
| Rated Power | 2000W | 3000W | 4000W | 3000W | 4000W | ||
| Maximum Solar Charge Current | 80A | 60A | 80A | 60A | 80A | ||
| Maximum Efficiency | 98% | ||||||
| Maximum AC Charge Current | 20A or 30A | 60A | |||||
| Maximum Charge Current | 100A | 120A | 140A | 120A | 140A | ||
| MECHANICAL SPECIFICATIONS | |||||||
| Machine Dimensions (W*H*D)(mm) | 272*355*100 | 297.5*468*125 | |||||
| Net Weight（Kg） | 7.4 | 14 | |||||
| Package Dimensions(W*H*D)(mm) | 485*393*251 | 638*395*241 | |||||
| Gross Weight（Kg） | 9.5 | 16.4 | |||||
| OTHER | |||||||
| Humidity | 5% to 95% Relative Humidity (Non-condensing) | ||||||
| Operating Temperature | 0°C ~55°C | ||||||
| Storage Temperature | -15°C ~60°C | ||||||
Approximate Back-up Time Table
| Model | Load（VA） | Backup Time@48V 100Ah(min) | Backup Time@48V 200Ah(min) | ||
|---|---|---|---|---|---|
| 2KVA | 200 | 1581 | 3161 | ||
| 1000 | 268 | 615 | |||
| 2000 | 106 | 257 | |||
| 3KVA | 300 | 1054 | 2107 | ||
| 1500 | 159 | 402 | |||
| 3000 | 63 | 155 | |||
| 4KVA | 400 | 766 | 1610 | ||
| 2000 | 112 | 269 | |||
| 4000 | 50 | 112 | |||
| 5KVA | 500 | 613 | 1288 | ||
| 2500 | 90 | 215 | |||
| 5000 | 40 | 90 | |||
| Model | Load（VA） | Backup Time@24V 100Ah(min) | Backup Time@24V 200Ah(min) | ||
| 2KVA | 200 | 766 | 1610 | ||
| 1000 | 112 | 269 | |||
| 2000 | 50 | 112 | |||
| 3KVA | 300 | 449 | 1100 | ||
| 1500 | 68 | 164 | |||
| 3000 | 28 | 67 | |||