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PowerPro EL200

Three Phase Input & Single Phase Output Static Inverter

10kVA - 20kVA

The PowerPro EL ranges are Static Inverter Systems designed specifically for emergency lighting applications according to European BS EN50171 specification.

The PowerPro EL200 Series is a high performance range of Static Inverters manufactured with the state of the art PWM and IGBT technology producing microprocessor controlled pure sinewave output to critical emergency lighting loads.

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  • Three Phase Input & Single Phase Output
  • 10kVA - 20kVA

EL200 models are design to provide three phase input and output as required by the latest European EN 50171 specification for Emergency Lighting. The significant advantage of using PowerPro EL Static Inverters for Emergency Lighting is the ability to supply tightly regulated and controlled sinewave power to a wide range of normal functional or decorative mains luminaires as emergency fittings.

EL200 models have three phase rectifiers with "Soft Start" control incorporating thyristor controlled bridge circuitry to limit inrush current and prevent overloading marginally rated mains supplies. These models provide an excellent solution for higher power, three phase loads and can also reduce the need for extensive re-cabling during installation.

All PowerPro EL Static Inverters are simple and easy to install with all input and output terminals conveniently positioned with front access, ensuring ease of positioning, trouble free installation and maintenance. Low MTBF (mean time between failure) and low MTTR (mean time to repair) are both fundamental to the PowerPro EL design.

  • True sinewave and PWM microprocessor controlled technology 
  • Recharge batteries up to 80% within 12 hours
  • FAR Controls including 48 Vdc suppy for Fire Alarm Panel
  • Selectable Non-Maintained / Maintained Mode with external control (if external contactor fitted)
  • External phase failure connection (if external contactor fitted)
  • External Test Facility included
  • Unique inverter design to suit high inrush lighting loads
  • User selectable Inverter or Changeover Mode
  • LCD panel providing accurate detailed information about load, batteries and inverter with advanced diagnostics
  • RS232 and dry contacts for communication and remote monitoring 
MODEL EL 210 EL 215 EL 220
Power Rating kVA / kW 10 / 7 15 / 10.5 20 / 14
Nominal Voltage 400 Vac (3Ph + N + PE)
Voltage Range +15%
Frequency Range 50Hz +5%
Nominal Voltage 230 Vac (1Ph + N + PE)
AC Voltage Regulation  +1%
Frequency Range +1%
Power Factor 0.7
Crest Factor 3:1
Harmonic Distortion     (Linear Load) <3%
Transfer Time <0.5 secs="" td="">
Waveform Sinewave
Load Circuits 1
Overload 120% continuous, 120 - 150% for 10 mins, 150 - 180% for 1 min
Mode Operation Changeover or Inverter selectable
Maintained / Non-Maintained Maintained (standard) / Non-Maintained (optional)
Battery Type VRLA AGM Sealed Lead Acid Maintenance Free Batteries / Nickel Cadmium Batteries / Plante Batteries
Internal / External 1 or 3 hour external
End of Life to EN50171 Included
Charge Battery to 80% within 2 hours Included
Deep Discharge Protection Included
DC Earth Leakage Optional
External Mains Fail Test Connection Included
Non-Maintained Mode Connection** Included
FAR Connection** Included
External Phase Fail Connection** Included
24Vdc Supply for External Contactor Included
KNX Interface Optional
Volt Free Contacts 2
Operating Temperature 0 - 40°C 
Operating Humidity 10 - 90% (non-condensed)
Acoustic Noise <60db 1="" metre="" td="">
Protection Degree IP41
Dimension (mm) WxDxH   (Excluding Batteries) 545 x 730 x 1250
Net Weight (kgs)   (Excluding Batteries) 250
** Only applicable if Non-Maintained Option fitted 

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