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ERPA1 ERPA1
ERPA1

EMOS GROUP
Innovative Technologies with Strong Solutions,
Assurance in Quality!

ERPA1

Multi Input Signal 180-320V AC, 180-480V AC, 180-500V AC Load Voltage Power Regulator

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ERPA1 

40-50-70A AC load current

280V AC, 480V AC or 500V AC load voltage

0/4-20mA, 0/1-5V DC, 0/2-10V DC or 1kohm to 10kohm potentiometer input

4-digit LED display

Phase angle or zero crossing control

Soft Start or Kick Start for motor starting

Overheating alarm output

Varistor protection for peak voltages

RS-485 ModBus protocol communication

CE certified according to EN standards

Ambient/Storage Temperature -25...60 °C / -30...100 °C
Relative Humidity Operates up to 50% at 40°C, increasing linearly to 90% at 20°C
Protection Class IP20, according to EN 60529 standard
Altitude Maximum 1000m
Power Supply 90-250V AC, 50/60Hz
Input Signal 0/4-20mA, 0/1-5V DC, 0/2-10V DC or 1kohm to 10kohm potentiometer
Transmission Signal >0.2mA (for mA input), >0.08V (for V input)
Cutoff Signal <0.18mA (for mA input), <0.075V (for V input)
Response Time 15ms
Input Impedance <100ohm (for mA input), >10kohm (for V input)
Protection Protection against reverse connection of input signal
Load Current (Arms) ERPA1-240-F: 40
ERPA1-440-F: 40
ERPA1-550-F: 50
ERPA1-570-F: 70
Load Voltage (Vrms) ERPA1-240-F: 180-280
ERPA1-440-F: 180-480
ERPA1-550-F and ERPA1-570-F: 180-500
Frequency (Hz) 50-60
Power Factor (Cosø) >0.75
Alarm Output 250V AC, 3A NO or NC selectable via programming
Mounting Type Can be mounted on TH35 type rail
Dimensions ERPA1-x40-F and ERPA1-550-F: W46xH110xD117 mm
ERPA1-570-F: W79xH120xD132 mm
Weight ERPA1-x40-F and ERPA1-550-F: 450g (including packaging)
ERPA1-570-F: 550g (including packaging)
Enclosure Materials Self-extinguishing plastics used

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