EF33 ELI
Emergency Lighting Inverter

The Effekta EF 33 E.L.I. is compact, easily maintained emergency lighting inverter able to operate on a three phase input with three phase output.

  • 10-year design life batteries
  • Data logging stores up to 200 alarms
  • Microprocessor controlled
  • Sine wave output
  • Compact floor standing enclosure
  • Complies with BS EN 50171
  • Battery temperature compensation
  • Optional high IP ratings for outdoor use

Product Information

Product Information

The Effekta EF 33 E.L.I. is compact, easily maintained and provides three phase input with three phase output. Systems can be configured to suit downstream distribution with required fault clearance and are offered with contactor changeover or static switch changeover (no-break if specified).

Mains AC light fittings may be used as well as upgraded styles as and when required. Through incorporating these additional features the Effekta EF 33 E.L.I. Range offers dependable emergency lighting systems that save time, money and comply with required industry standards.

All Features

Features

  • Comprehensive digital display with data logger storing up to 200 events
  • Compact floor standing enclosure
  • Deep discharge protection for batteries
  • Reverse battery polarity protection
  • 4 x volt free contacts for remote monitoring or BMS
  • 10-year design life batteries with ageing factor
  • Modular front access design for reliability and serviceability
  • Fully compliant with BS EN 50171
  • Optional internal distribution
  • Optional LAN connection for remote monitoring
  • Optional three-phase input
  • Battery temperature compensation
  • Optional high IP ratings for outdoor use

Technical Specs

Technical Specifications

Input
Mains Supply Voltage 400VAC 3 Phase +/- 10%
Mains Supply Frequency 50 or 60Hz +/- 5%
Power Factor 0.99 @ Full Recharge
DC Over-Voltage
Protections Mains Low
Input Surge
Other Voltages Available
Output
Voltage 380 / 400 / 415V 3 Phase
Voltage Regulation Static +/- 1%, Dynamic +/- 6%
Voltage Waveform Sinusoidal
Frequency 50 / 60 Hz +/- 0.1%
Distortion (THD) <3% (Linear Load)
Load Power Factor 0.7 lag to 0.9 lead
Overload 120% Continuous, 121% for 2min, 160% for 5sec
Electronic Overload / Short Circuit
Protections Over-Temperature
Inverter Over / Under voltage
Other Voltages Available
Battery
Battery Type VRLA Front Terminal 10 Year Life @ 20°C
Ageing Factor Included
Standard Autonomy 1 or 3 Hours
Standard
Emissions EN 61000-6-4

Relevant Articles


BSI Accreditation
ECS Accreditation
B2B Compliance
RISQS Accreditation
RoHS Compliant Accreditation
NBAA Accreditation
WEEE Recycling Accreditation