Lightwave 3000VA UPS (LW UPS3000) – Full Specifications
Brand: Lightwave Model: LW UPS3000 Capacity: 3000VA / 3KVA Output Power: 1800W Technology: Line-Interactive with Automatic Voltage Regulation (AVR) Application: Home, office, servers and business equipment.
1. General Specifications
Feature | Specification |
|---|---|
Brand | Lightwave |
Model | LW UPS3000 |
Product type | Uninterruptible Power Supply |
Power capacity | 3000VA / 3KVA |
Rated output | 1800W |
UPS topology | Line-Interactive |
Voltage regulation | Automatic Voltage Regulation (AVR) |
Control | Microprocessor controlled |
Design | Tower |
Colour | Black |
2. Input Specifications
Feature | Specification |
|---|---|
Nominal input voltage | 220–240V AC |
Input voltage range | 140–300V AC (version dependent) |
Input frequency | 50/60Hz |
Frequency detection | Automatic |
Voltage regulation | AVR boost and buck |
Phase | Single phase |
3. Output Specifications
Feature | Specification |
|---|---|
Output capacity | 3000VA / 1800W |
Nominal output voltage | 220–230V AC |
Output voltage regulation | ±10% (typical) |
Output frequency | 50/60Hz |
Waveform | Simulated sine wave (standard line-interactive version) |
Transfer time | Approximately 2–8ms |
Output sockets | 3-pin outlets (configuration dependent) |
Output protection | Surge and overload protection |
4. Battery Specifications
Feature | Specification |
|---|---|
Battery type | Sealed Lead-Acid (VRLA/AGM) |
Battery configuration | 4 × 12V batteries |
Battery voltage | 48V DC |
Battery capacity | Typically 7Ah or 9Ah per battery |
Battery maintenance | Maintenance-free |
Charging system | Automatic intelligent charging |
Recharge time | Approximately 6–8 hours |
Backup time | Depends on connected load |
A commonly listed configuration uses four 12V/9Ah batteries.
5. Protection Features
Automatic Voltage Regulation (AVR).
Surge and spike protection.
Overload protection.
Short-circuit protection.
High-voltage protection.
Low-voltage protection.
Battery overcharge protection.
Low-battery protection.
Automatic voltage correction.
6. Indicators and Alarms
LED status indicators.
AC mains power indicator.
Battery backup indicator.
Low-battery warning alarm.
Overload warning alarm.
Audible power failure alarm.
Fault notification.
7. Connectivity and Interfaces
Multiple AC output sockets.
USB monitoring interface (model dependent).
AC input power connection.
Battery charging interface.
8. Physical Specifications
Feature | Specification |
|---|---|
Form factor | Tower |
Installation | Freestanding |
Colour | Black |
Cooling | Ventilated cooling |
Weight | Approximately 15–23kg, depending on version |
Dimensions | Model dependent |
Operating temperature | Approximately 0–40°C |
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