# UPS EP 450

## General Features

· Designed for Home, Small Office, and Internet Bar applications
· Microprocessor control for reliability
· Boost and buck AVR for voltage stabilization
· Auto restart during AC recovery
· Simulated sine wave output
· Off-mode charging capability
· Cold start function
· Optional USB/RS-232 communication port with RJ-11 protection
· 1-phase in / 1-phase out

## Input Specifications

· Capacity: 450 VA / 240 W
· Voltage: 110/120 VAC or 220/230/240 VAC
· Voltage Range: 81-145 VAC / 162-290 VAC
· Frequency Range: 60/50 Hz (auto sensing)

## Output Specifications

· AC Voltage Regulation (Batt. Mode): ±10%
· Frequency Range (Batt. Mode): 60 Hz or 50 Hz ±1 Hz
· Transfer Time: 2 ~ 6 ms
· Waveform (Batt. Mode): Simulated Sine Wave

## Battery Specifications

· Battery Type: 12 V/4.5 Ah
· Battery Number: 1
· Typical Recharge Time: 4-6 hours (up to 90% capacity)

## Safety and Protection

· Full Protection: Overload, Discharge, and Overcharge Protection

## Physical Characteristics

· Output Receptacles: India, French, Schuko, NEMA, and IEC
· Dimension: 287mm(L) x 110mm(W) x 142mm(H)
· Net Weight: 3.55 kgs

## Operating Environment

· Humidity: 0-90 % RH @ 0- 40°C (non-condensing)
· Noise Level: Less than 40dB

## Management

· Optional USB/RS-232 Port: Supports Windows 98/2000/2003/XP/Vista/2008, Windows 7, Linux, and MAC8