The LightWave LW UPS 650 3P, also known as the LW-UPS-650-3P, is a 650VA line-interactive UPS with a 390W capacity. It features a 140-300V input voltage range, 230V output, and a stepped approximation to a sinewave output. The UPS has four IEC-320 C13 outlets for battery backup and includes features like Automatic Voltage Regulation (AVR) and various protections.
Here's a more detailed breakdown:
Key Features:
Capacity: 650VA (approximately 390W).
Topology: Line-interactive with AVR (Automatic Voltage Regulation).
Input Voltage Range: 140-300V AC.
Output Voltage: 230V AC ±10%, 50/60 Hz.
Output Connections: (4) IEC 320 C13 outlets for battery backup.
Waveform: Stepped approximation to a sinewave.
Battery: Sealed lead-acid, typically 12V 7Ah.
Transfer Time: Typically between 2-6ms, according to some retailers.
Protections: Overload, short-circuit, surge, high/low voltage.
Efficiency: Up to 97% at full load.
Cold Start: Yes, allows startup without AC mains.
Indicators: LED status lights for power, battery, and load.
Audible Alarms: For mode changes and potential issues.
Smart Battery Management: Includes auto-restart, optimal charging, and warnings.
Dimensions: Compact tower design, roughly 31 x 12 x 16 cm, according to a retailer.
Weight: Approximately 5 kg.
