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MDR3 (USA)

MDR3 (USA)

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The MDR3 (USA) Pressure switch from Condor USA.

 

  • 3-phase
  • Switching capacity: 7.5 (11) kW / 20 HP
  • Available with overload relay
  • Max cut-out pressure: 35 bar
  • 3-pole (N.C.)
  • Accessory to EN 60947
  • UL / CSA-approval optional
Part No. Pressure Setting (On/Off) Air Connection Auto/Off Unloader Type Weight

 31NEXXXX

30/40 psi 3/8" NPT No None 2 Lb.

 31NEXAXX

30/40 psi 3/8" NPT No 1/4" (EV3i) 2 Lb.

 31EAXXXX

80/100 psi 1/4" NPT No None 2 Lb.

 31EA3XXX

80/100 psi 1/4" NPT Yes None 2 Lb.

 31EAXEXX

80/100 psi 1/4" NPT No 1/4" (EV3WBi) 2 Lb.

 31EA3EXX

80/100 psi 1/4" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31EEXXXX

80/100 psi 3/8" NPT No None 2 Lb.

 31EE3XXX

80/100 psi 3/8" NPT Yes None 2 Lb.

 31EEXEXX

80/100 psi 3/8" NPT No 1/4" (EV3WBi) 2 Lb.

 31EE3EXX

80/100 psi 3/8" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31ECXXXX

80/100 psi 1/4" NPT, 4-port No None 2 Lb.

 31EC3EXX

80/100 psi 1/4" NPT, 4-port Yes 1/4" (EV3WBi) 2 Lb.

 31QAXXXX

120/150 psi 1/4" NPT No None 2 Lb.

 31QA3XXX

120/150 psi 1/4" NPT Yes None 2 Lb.

 31QAXEXX

120/150 psi 1/4" NPT No 1/4" (EV3WBi) 2 Lb.

 31QA3EXX

120/150 psi 1/4" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31QEXXXX

120/150 psi 3/8" NPT No None 2 Lb.

 31QE3XXX

120/150 psi 3/8" NPT Yes None 2 Lb.

 31QEXEXX

120/150 psi 3/8" NPT No 1/4" (EV3WBi) 2 Lb.

 31QE3EXX

120/150 psi 3/8" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31QCXXXX

120/150 psi 1/4" NPT, 4-port No None 2 Lb.

 31QC3EXX

120/150 psi 1/4" NPT, 4-port Yes 1/4" (EV3WBi) 2 Lb.

 31LAXXXX

145/175 psi 1/4" NPT No None 2 Lb.

 31LA3XXX

145/175 psi 1/4" NPT Yes None 2 Lb.

 31LAXEXX

145/175 psi 1/4" NPT No 1/4" (EV3WBi) 2 Lb.

 31LA3EXX

145/175 psi 1/4" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31LEXXXX

145/175 psi 3/8" NPT No None 2 Lb.

 31LE3XXX

145/175 psi 3/8" NPT Yes None 2 Lb.

 31LEXEXX

145/175 psi 3/8" NPT No 1/4" (EV3WBi) 2 Lb.

 31LE3EXX

145/175 psi 3/8" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31LCXXXX

145/175 psi 1/4" NPT, 4-port No None 2 Lb.

 31LC3EXX

145/175 psi 1/4" NPT, 4-port Yes 1/4" (EV3WBi) 2 Lb.

 31TAXXXX

215/250 psi 1/4" NPT No None 2 Lb.

 31TA3XXX

215/250 psi 1/4" NPT Yes None 2 Lb.

 31TAXEXX

215/250 psi 1/4" NPT No 1/4" (EV3WBi) 2 Lb.

 31TA3EXX

215/250 psi 1/4" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31TEXXXX

215/250 psi 3/8" NPT No None 2 Lb.

 31TE3XXX

215/250 psi 3/8" NPT Yes None 2 Lb.

 31TEXEXX

215/250 psi 3/8" NPT No 1/4" (EV3WBi) 2 Lb.

 31TE3EXX

215/250 psi 3/8" NPT Yes 1/4" (EV3WBi) 2 Lb.

 31TCXXXX

215/250 psi 1/4" NPT, 4-port No None 2 Lb.

 31TC3EXX

215/250 psi 1/4" NPT, 4-port Yes 1/4" (EV3WBi) 2 Lb.

 31UEXXXX

310/360 psi 3/8" NPT No None 2 Lb.

 31UE3XXX

310/360 psi 3/8" NPT Yes None 2 Lb.

 31VEXXXX

450/500 psi 3/8" NPT No None 2 Lb.

 31VE3XXX

450/500 psi 3/8" NPT Yes None 2 Lb.
Technical Data MDR3 (USA)
Rated insulation voltage (Ui) 690 V
Motor switching capacity (UL 508, CSA 22.2) [Ue=120 V (1~)] 2 HP
Motor switching capacity (AC3) [Ue=240 V (1~)] 5,5 kW
Motor switching capacity (UL 508, CSA 22.2) [Ue=240 V (1~)] 3 HP
Motor switching capacity (AC 3) [Ue=240 V (3~)] 5,5 kW
Motor switching capacity (UL 508, CSA 22.2) [Ue=240 V (3~)] 7,5 HP
Motor switching capacity (AC 3) [Ue=400 V (3~)] 7,5/11* kW
Motor switching capacity (UL 508, CSA 22.2) [Ue=480 V (3~)] 15 HP
Motor switching capacity (AC 3) [Ue=500 V (3~)] 7,5/11* kW
Motor switching capacity (UL 508, CSA 22.2) [Ue=600 V (3~)] 20 HP
Motor switching capacity (AC 3) [Ue=690 V (3~)] 7,5/15* kW
Diaphragm Media Resistance MDR3 (USA)
Acetylene, Butane, Diesel, Natural gas, Petrolium, Ethylene glycol, Glycerol, Fuel oil, Urine, Carbon dioxide, Carbonic acid, Air, Mineral oils, Vegetable oil, Propane, Silicon oil, Nitrogen, Synthetic oils, Water, Distilled water, Hydrogen, Sea water, Hydrogen, Water steam

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