Norden Line Interactive UPS 650VA / 390W NPS-0650WB with AVR, LED Display, UK Plug

Norden Line Interactive UPS 650VA / 390W (NPS-0650WB) is a compact and reliable power backup solution designed to protect computers, networking equipment, CCTV systems, and small office electronics from power outages and voltage fluctuations. Featuring simulated sine wave output and automatic voltage regulation (AVR), this UPS ensures stable power delivery, prolongs equipment lifespan, and prevents data loss. Its internal battery system, LED status display, and multiple output sockets make it an efficient and user-friendly choice for home and business environments.

Product Features

Line Interactive Technology with AVR

Equipped with advanced line interactive technology and automatic voltage regulation, the UPS stabilizes voltage fluctuations without switching to battery mode, improving efficiency and extending battery life.

Simulated Sine Wave Output

Provides consistent and safe power output suitable for computers, routers, and other sensitive electronics.

Reliable Backup Power (650VA / 390W)

Delivers sufficient backup capacity for small office setups, including desktops, monitors, and networking devices.

LED Display Indicators

Easy-to-read LED indicators show real-time status including AC mode, battery mode, overload, and fault conditions.

Multiple Output Sockets

Includes 4 IEC C13 outlets and 2 universal sockets, allowing connection of multiple devices simultaneously.

Fast Charging Internal Battery

Built-in 12V battery with intelligent charging system recovers up to 90% capacity within 4–6 hours.

Microprocessor-Controlled Reliability

Advanced internal diagnostics and control ensure stable performance and system protection.

Comprehensive Protection System

Protects connected devices against:

• Overload
• Short circuit
• Overcharge and deep discharge

Auto Restart & Cold Start Function

Automatically restarts when power returns and allows startup directly from battery during outages.

Product Specifications

• Capacity: 650VA / 390W
• UPS Type: Line Interactive
• Waveform: Simulated sine wave
• Input Voltage: 220/230/240V AC
• Voltage Range: 162–290V AC
• Frequency: 50/60Hz (auto sensing)
• Transfer Time: 2–6 ms (typical)
• Output Voltage Regulation: ±10%
• Battery Type: 12V / 7Ah (internal)
• Recharge Time: 4–6 hours to 90% capacity
• Output Sockets: 4 × IEC C13, 2 × Universal
• Display: LED indicators
• Noise Level: <45 dB
• Dimensions: Approx. 298 × 101 × 142 mm
• Weight: Approx. 4.3 kg
• Plug Type: UK plug
• Protection: Overload, short circuit, overcharge, deep discharge