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 1kΩ ~ 10kΩ potentiometer input
4 digits LED display
Phase angel or zero-cross controlled
Soft Start or Kick Start functions
Overheat alarm output
Varistor protection for peak voltages
RS485 ModBus communication feature (order option)
CE marked according to European Norms
Manuals
Downloads
| Environmental Conditions | |
| Ambient/Storage Temperature | -25...60 ºC / -30...100 ºC |
| Relative Humidity | 90% relative humidity for temperatures up to 20 °C, decreasing linearly to 50% at 40 °C |
| Protection Degree | According to EN 60529 IP20 |
| Height | Max. 1000m |
| Electrical Characteristics | |
| Supply | 90-250V AC, 50/60Hz |
| Input Signal | 0/4-20mA, 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 Time | 15ms |
| Dynamic Input Impedance | <100ohm (mA for input), >10kohm (V for input) |
| Protection | Available against cross-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 ve ERPA1-570-F: 180-500 |
| Frequency (Hz) | 50-60 |
| Power Factor (CosΦ) | >0.75 |
| Alarm Output | 250V AC, 3A select program (NO or NC) |
| Housing | |
| Mounting Method | TH35 rail mounting |
| Dimensions | ERPA1-x40-F and ERPA1-550-F: W46xH110xD117 mm ERPA1-570-F: W79xH120xD132 mm |
| Weight | ERPA1-x40-F and ERPA1-550-F: 450g (after packaging) ERPA1-570-F: 550g (after packaging) |
| Enclosure Material | Self extinguishing plastics |