ZCPR Series MOTOR START POTENTIAL RELAY FEATURES • • • • • • • 50A switching capability SPST-NC configurations .250” quick connect termination ISO 9001 certified Variety of mounting positions UL, CUR SA11095 Non-position sensitive design* ZCPRA6AM6 COIL GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 7.5 x 105 5 x 105 at 16A 400VAC 2 x 105 at 35A 400VAC (break only) 1 x 105 at 50A 400VAC (break only) Dimensions (mm) 51.2 x 46.6 x 36.5 Construction Unsealed Weight approx. 110 grams Coil Consumption 5VA Coil Voltage See table A & B Coil Resistance See table A & B Insulation System Class B (130oC) Ambient Operating Temp. -20°C to 40°C WIRING DIAGRAM CONTACTS Arrangement SPST-NC Ratings 16A (make and break), 400 VAC, cos k = 0.7 to 0.8 35A (break only), 400 VAC cos k = 0.7 to 0.8 50A (break only), 400 VAC cos k = 0.7 to 0.8 Material Silver cadmium oxide Resistance < 50 milliohms at 1A 24VDC *Except in position #3 1/22/13 ZCPR Series MECHANICAL DATA TAB MOUNT ZCPRZ6AM6 Shown Outline Dimensions PLASTIC MOUNT (Unit: mm) 5.0 7.6 28.7 36.5 51.2 9.6 16.0 5.0 10.4 5.2 23.3 3.0 2.0 46.6 PANEL MOUNT (Unit: mm) 5.0 3.7 9.4 8.0 5-Ø3.6 3.0 23.3 10.4 5.2 7.6 28.7 36.5 51.2 3.2 8.0 17.4 8.0 46.6 METAL TAB MOUNT ( Unit: mm) 5.0 45.2 28.7 51.2 23.3 10.0 10.4 5.2 3.0 7.6 36.5 4.0 6.4 46.6 UNIVERSAL BRACKET MOUNT ( Unit: mm) 45.2 28.7 23.3 10.0 46.6 10.4 5.2 7.6 50.70 4.0 6.4 1/22/13 ZCPR Series MOTOR START POTENTIAL RELAY PART NUMBERING SYSTEM ZCPR D 6AM 6 XXX Basic Series Designation Mounting Type/Terminal Configuration Coil Type/P.U. & D.O. - See Table A & B Mounting Position - See Below Optional Customer Assign (XXX) Part number ordering information. MOUNTING TYPE/TERMINAL CONFIGURATION B D M P U X Z Plastic Tab and Panel Mount, 5 dual QD (2 on #4) Plastic Tab and Panel Mount, 3 dual QD (#1, 2, and 5) Panel Mount, 5 dual QD (2 on #4) Panel Mount, 3 dual QD (#1, 2, and 5) Universal Metal Bracket Mount, 5 dual QD (2 on #4) Metal Tab Mount, 5 dual QD (2 on #4) Metal Tab Mount, 3 dual QD (#1, 2, and 5) *Universal Metal Bracket Mount not available in position 3 MOUNTING POSITION * Note: Custom mouting positions available upon request. * Position sensitive 1/22/13 ZCPR Series MOTOR START POTENTIAL RELAY TABLE A - OPERATING CHARACTERISTICS AT 50 Hz TABLE B - OPERATING CHARACTERISTICS AT 60 Hz 1/22/13