Efore

Efore Group is an international company which designs and manufactures custom and standard DC power systems and AC/DC power supplies for a wide range of demanding industry applications including telecom, industrial, medical, lighting, utility and military. Efore’s story began in March 1975 in Finland. Since then, Efore has grown from a six person engineering office to a truly global organization, operating on four continents with nearly 1000 employees and serving customers worldwide.

In 2013 Efore acquired ROAL Electronics, a recognized leader in digital power conversion and solid state lighting power products. Under the well-known ROAL brand, Efore designs and manufactures cutting edge power conversion products that offer superior energy efficiency, more intelligent designs, flexibility and creativity for the Industrial, Medical, DataCom, LED Lighting and Marine markets.

 

Power Systems

AC Power Systems DC Power Systems
Inverters Controllers
Rectifiers ESSI™ - EMP Shielded Power Systems
Custom Power Systems Cabinet Power Systems
Wall-Mount Power Systems Rack-Mount Power Systems

 

Power Supplies

AC/DC Power Supplies Medical Grade Power Supplies
Configurable Multi-Output Power Supplies LED Drivers & Power Supplies
Custom Power Supplies

Contact Efore

 

Products

Efore - CIELO Constant Current LED Drivers

  • 108 - 305 VAC input
  • Dims with Triac and ELV dimmers at 120 VAC; ELV only at 230VAC
  • Dims with industry standard 0 - 10V dimmers (108 - 305 VAC)
  • Max output power: 10W to 50W
  • 2 case sizes: 10-30W & 40-50W
  • Up to 84% efficient
  • 90 Deg C max case rated
  • THD <20%; PF > 0.9
  • Fast startup
  • UL 8750 approved, LVLE outputs

 

Efore - CIELO E Constant Current LED Drivers

  • 220 - 240 VAC Input
  • Dims with ELV dimmers
  • Dims with industry standard 0-10V dimmers
  • Max Output Power: 10W to 30W
  • Efficiency up to 84%
  • 90°C Top case rated
  • THD < 20%; PF >0.9
  • Fast start up time
  • UL 8750 Approved, LVLE outputs*. Class II isolation

 

Efore - DDP400 Front Fan AC/DC Power Supplies

  • 94% efficient
  • 400W power output (440W peak)
  • Universal input voltage range (90 - 264 VAC)
  • 12, 24, 36, & 48 VDC standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Very low stand-by consumption < 0.5 W
  • Variable fan speed for quiet operationi
  • Active PFC, EN61000-3-2 compliant

 

Efore - DDP400 High Input Voltage AC/DC Power Supplies

  • IP67 ingress protection index
  • HL rated for hazardous locations
  • Extremely high efficiency (93% typical)
  • Wide input voltage range (249 - 528 VAC)
  • 24, 36 and 48 VDC standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • UL 8750 and CSA C22.2 No. 250, suitable for dry and damp locations
  • Eliminates the need for step down transformer

 

Efore - DDP400 Open Frame AC/DC Power Supplies

  • 94% efficient
  • 400W power output (440W peak)
  • Universal input voltage range (90 - 264 VAC)
  • 12, 24, 36, 48 VDC standard output voltages
  • +5V stand-by and 12V auxiliary outputs
  • Active PFC, EN 61000-3-2 Class C, D compliant
  • Low earth/touch leakage currents (<300/100 μA)
  • 4000 m operation without de-rating
  • EN55022, FCC Class B, conducted radiated emissions

 

Efore - DDP400 Perforated Cover AC/DC Power Supplies

  • 94% efficient
  • 400W power output (440W peak)
  • Universal input voltage range (90 - 264 VAC)
  • 12, 24, 36, & 48 VDC standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • Very low stand-by consumption < 0.5W
  • Active PFC, EN61000-3-2 compliant

 

Efore - DDP400 Sealed AC/DC Power Supplies

  • IP67 ingress protection index
  • 400W power output (440W peak)
  • Universal input voltage range (90 - 264 VAC)
  • 12, 24, 36, & 48V standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • Optional heat sink assembly
  • Very low stand-by consumption < 0.5 W
  • Suitable for harsh environments

 

Efore - DDP400 Top Fan AC/DC Power Supplies

  • 94% efficient
  • 400W power output (440W peak)
  • Universal input voltage range (90 - 264 VAC)
  • 12, 24, 36, & 48V standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • Variable fan speed for quiet operationi
  • Very low stand-by consumption < 0.5 W
  • Active PFC, EN61000-3-2 compliant

 

Efore - DDP400 U-Chassis AC/DC Power Supplies

  • 94% efficient
  • 400W power output (440W peak)
  • Universal input voltage range (90 - 264 VAC)
  • 12, 24, 28, 36, & 48 VDC standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • Very low stand-by consumption < 0.5W
  • Active PFC, EN61000-3-2 compliant

 

Efore - DDP600 Front Fan AC/DC Power Supplies

  • 600W steady state power with 800W peak (up to 10s)
  • 85 - 305 VAC extended input voltage range
  • 24, 28, 36 and 48 VDC output variants
  • 94% efficiency rating
  • Parallel & N+1 redundant operation
  • +5V standby & 12V auxiliary outputs
  • Low stand-by consumption (< 0.35W)
  • Fan speed control circuit
  • Input surge current limiting
  • Fits 1U applications

 

Efore - DDP600 U-Chassis AC/DC Power Supplies

  • 600W steady state power with 800W peak (up to 10s)
  • 85 - 305 VAC extended input voltage range
  • 24, 28, 36 and 48 VDC output variants
  • 94% efficiency rating
  • Parallel & N+1 redundant operation
  • +5V standby & 12V auxiliary outputs
  • Low stand-by consumption (< 0.35W)
  • Input surge current limiting
  • Fits 1U applications

 

Efore - EPOS Mini DC Power Systems

  • Natural convection cooled
  • Available in 48 VDC or 60 VDC
  • Output power range from 300W to 2400W
  • Suitable for wall or 19" rack mount installations
  • Compact modular design
  • All-inclusive distribution with LVD and PLD options
  • Advanced battery management package
  • Remote Control (Ethernet and RS-232)
  • SNMP v# (GET, SET, TRAP)
  • Safety: IEC/EN 60950-1

 

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