Technical Specifications
General Information
| Product Type | Offline / Line-Interactive UPS |
| Load Capacity | 390W |
| Display Type | LED Display |
| Application | Suitable for home PCs, routers, and small office electronics |
| Alarm Type | Audible beeping alarm during battery, overload, or fault conditions |
| Indicator Lights | AC Mode: Green, Battery Mode: Red, Overload: Yellow |
Electrical Specifications
| Input Voltage | 145V – 280V AC |
| Output Voltage | 220V / 230V ±10% |
| Input Frequency | 50 / 60Hz ±5% |
| Output Frequency (Battery Mode) | 50 / 60Hz ±5% |
| Waveform Type | Modified Sine Wave |
| Transfer Time | 2–6ms (typical) |
| Efficiency | ≥90% (in line mode) |
Battery Specifications
| Battery Type | Sealed Lead-Acid, Maintenance-Free |
| Battery Mode | Automatic switch-over during power failure |
| Backup Time | 5–40 minutes (depending on load) |
| Recharge Time | 4–6 hours to reach 90% capacity |
| Battery Management | Smart charging with overcharge protection |
Input & Output Features
| Input Voltage Range | 145V – 280V AC |
| Output Voltage Range | 220V / 230V ±10% |
| Output Waveform | Modified Sine Wave |
| Backup Duration | 5–40 minutes (load dependent) |
| Transfer Time | 2–6ms |
| Load Support | Ideal for 1 desktop PC, monitor, and router/modem |
Protection & Monitoring
| Overload Protection | Triggers yellow light and audible alarm |
| Short Circuit Protection | Auto shutdown to prevent damage |
| Low Battery Warning | Audible beep when battery is low |
| Overcharge Protection | Automatically prevents battery overcharging |
| Surge & Spike Protection | Safeguards connected devices from voltage spikes |
Physical Specifications
| Color | Black |
| Form Factor | Compact vertical design |
| Cooling System | Automatic internal fan |
| Operating Temperature | 0°C – 40°C |
| Noise Level | <45dB (quiet operation) |
Warranty Information
| UPS Warranty | 1 Year |
