ERFA
  • 40A AC load current

  • 280V AC load voltage

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

  • 4 digits display

  • 24V DC auxiliary power supply

  • Phase angel or zero-cross controlled

  • Soft Start or Kick Start functions

  • Varistor protection for peak voltages

  • CE marked according to European Norms

Manuals

Environmental Conditions
Ambient/Storage Temperature0...50 ºC / -25...60 ºC
Relative Humidity80% relative humidity temperatures up to 31 °C, decreasing linearly to 50% at 40 °C
Protection DegreeAccording to EN 60529 IP20
HeightMax. 2000m
Input
Supply90-250V AC, 50/60Hz, 7VA
Input Signal0/4-20mA, 0/1-5V DC, 0/2-10V DC or 1kΩ ~ 10kΩ potentiometer (device may be damaged at ±12V DC and above voltages)
Transmission Signal>0.2mA (mA for input), >0.08V (V for input)
Drop-out Signal<0.18mA (mA for input),<0.075V (V for input)
Turn-on Time15ms
ProtectionAvailable against cross-connection of input signal
Dynamic Input Impedance<100ohm (mA for input), >10kohm (V for input)
Insulation Voltage2500 Vrms 1 minute between input and output terminals
External ConnectionsScrew-terminals
Output
Load Current, AC51/25°C (Arms)4A AC
Load Voltage (Vrms)180-280
Overload Current t=1s/25°C (Arms)150
Nonrecurrent Surge Current/25°C (Arms)400
Voltage Drop in Transmission (Vrms)1.6
Leakage Current (mArms)5
I²t Value for Fuse t=10ms (A²s)880
Frequency (Hz) (Hz)50-60
Power Factor (CosØ)>0.75
Minimum Operating Current (mArms)160
Control
Control TypePhase angle controlled by using adjustment knob or 0-10V DC analog input signal
Housing
Mounting MethodWall mounting
DimensionsW80xH160xD55 mm
WeightApprox. 350g (After packing)
Enclosure MaterialSelf extinguishing plastics
Looks like you don't speak Turkish. Would you like to view this content in English? Yes, please No