OKE2

The OKE2 Pressure switch from Condor USA.

 

  • 3-pole
  • Thermal trip
  • Setting range 1.0 – 25.0 A; 500 V AC
  • Switching capacity 11 kW
  • Switching operations 60/h
  • Including PE/N bar (left side)
  • Acc. to EN 60947
  • short-circuit release
Part No. Description Rated current setting range (A) Packing (units) Weight (in g)

 202721

280

 202738

280

 202745

280

 202752

280

 202769

280

 202776

280

 202783

280
Technical Data OKE2
Rated insulation voltage Ui (accessory to IEC 947-4-7 / VDE 0110) 500 V AC
Permissible ambient temperature (storage temperature) -25...+ 70 °C
Permissible ambient temperature (open) -25...+ 60 °C
Permissible ambient temperature (enclosed type) -25...+ 40 °C
Temperature compensation no
Climatic resistance IEC 68 T2-3, 2-30
Glow wire resistance (acc. to IEC 695-2-1) Intensity 850°C
Working position preferably vertical
Permissible altitude 3000 m
Permissible vibration resistance IEC 68-2-6 25 Hz b.+/- 1 mm Amplitude (2,5 g)
Permissible impact direction sine impact (critical direction IEC 68-2-27) 5 g (11 ms)
Surface mounting screws DIN-rail 2 x M4** integrated
Mechanical life (in cycles) 100
Maximum switching operations (Cycles/hour) 60
Main current paths 3
Rated operational voltage (Ue bis) 16 A 550 V AC / 25 A 500 V AC
Rated operational current (Ie) 25 A
Permissible frequency (only for magnetic short-circuit release) 40...60 Hz
Current setting ranges Ie OKE2 / MKE2 acc. to VDE 0660 Part 102 A, IEC 947-4-1 1-25 / 0,1-25
Numbers of ranges OKE2 / MKE2 7 / 12
Current dissipation loss (Main current paths at Ie max./Phase) 1,9...3,7 W / 2,6...4,2 W
Tripping curves 10A
Electro-magnetic trip 8 - 13 x In

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