FPPS-1 – FLAMEPROOF DC POWER SUPPLY

The FPPS-1/* intrinsically safe power supply is a device intended to supply other electrical devices with intrinsically safe voltage of „ia” protection level.

* option/variant

  • two independent outputs
  • nominal output voltage of 12 V
  • current capacity of 1.5 A / 2.0 A
  • possible pass-through supply connection of many power supplies
Type FPPS-1/00 FPPS-1/11
Supply voltage 230 V±10%, 50 Hz 230 V±10%, 50 Hz
Nominal current 0.4 A 0.4 A
Maximum current capacity of terminals for passthrough connection of multiple power supplies 32 A 32 A
Nominal output voltage 12V DC Ex 12V DC Ex
Intrinsically safe parameters of output 1 Uo=13.7 V; Io=1.5 A; Uo=13.7 V; Io=2 A
Intrinsically safe parameters of output 1 Co=8uF; Lo=90uH Co=8uF; Lo=30uH
Intrinsically safe parameters of output 2 Uo=13.7 V; Io=1.5 A; Uo=13.7 V; Io=2 A;
Intrinsically safe parameters of output 2 Co=8uF; Lo=90uH Co=8uF; Lo=30uH
Control circuit parameters Um=90 V Um=90 V
Permissible ambient temperature 5-35 °C 5-35 °C
IP degree IP54 IP54
Weight 25 kg 25 kg
Designation 1453  I M2 Ex d [ia] I Mb 1453  I M2 Ex d [ia] I Mb