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MDR3 (USA)

MDR3 (USA)

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Wiring & Adjustment
Instructions ISO 9001 Quality
Certification 2017 Condor
Catalog

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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