Magnecraft General Purpose Relays Description 781R Series SPDT 15 A Description The 781R Series plug-in relays offer clear or full-feature covers with multiple mounting options and accessories. UL listed when used with proper Magnecraft sockets 781 Clear Cover Contact Rating 15 A 781 Feature Benefit 15 A max. switching current Ideal for automation control panels 14 mm width Slim design saves valuable space Clear or full-feature cover options Full-feature covers include LED indicator and locking test button Socket mount option Simplifies installation and maintenance while also allowing the use of protection modules, hold-down clips and other accessories Gold-flashed contacts Reduces contact oxidation and increases shelf life Mechanical flag indicator Standard feature displays relay status during testing or operation Full-Feature Cover Contact Configuration SPDT Nominal Voltage Coil Resistance !"# Standard Part Number: Clear Cover Standard Part Number: Clear Cover with LED Standard Part Number: Full-Feature 12 Vac 50/60Hz 44 781XAXRC-12A 781XAXRCL-12A 781XAXRM4L-12A 24 Vac 50/60Hz 177 781XAXRC-24A 781XAXRCL-24A 781XAXRM4L-24A 48 Vac 50/60Hz 708 781XAXRC-48A 781XAXRCL-48A 781XAXRM4L-48A 120 Vac 50/60Hz 4430 781XAXRC-120A 781XAXRCL-120A 781XAXRM4L-120A 240 Vac 50/60Hz 17720 781XAXRC-240A 781XAXRCL-240A 781XAXRM4L-240A 12 Vdc 115 781XAXRC-12D 781XAXRCL-12D 781XAXRM4L-12D 24 Vdc 450 781XAXRC-24D 781XAXRCL-24D 781XAXRM4L-24D 48 Vdc 1800 781XAXRC-48D 781XAXRCL-48D 781XAXRM4L-48D 110 Vdc 9460 781XAXRC-110D 781XAXRCL-110D 781XAXRM4L-110D Part Number Explanation XAXR Series: 781 = 781R Series Relay Contact Configuration: XAXR = SPDT Coil Voltages: 12-240A = 12-240 VAC 12-110D = 12-110 VDC Cover Options: C = Clear Cover CL = Clear Cover and LED M4L = Locking Push Button and LED Please contact Customer Service for more information (847-441-2540). 9 Magnecraft General Purpose Relays 781R Series SPDT 15 A Specifications Part Number 781XAXR Contact Characteristics Terminal Style Blade Contact Configuration SPDT Maximum Current 15 A Contact Materials Silver Alloy Maximum Switching Voltage IEC: 250 Vac / 28 Vdc UL/CSA: 300 Vac / 28 Vdc Rated Switching Current at Voltage (Conforming to IEC AC-1 and DC-1) NO: 15 A at 250 Vac, NC: 7.5 A at 250 Vac NO: 15 A at 28 Vdc, NC: 7.5 A at 28 Vdc Rated Switching Current at Voltage (NO & NC) (Conforming to UL) Resistive: 15 A at 120 Vac 50 / 60 Hz, 100k cycles Resistive: 15 A at 277 Vac 50 / 60 Hz, 100k cycles Resistive: 15 A at 28 Vdc, 100k cycles Motor: 1/2 HP at 120 Vac, 1k cycles Motor: 1 HP at 277 Vac, 1k cycles Pilot Duty: B300 Rated Switching Current at Voltage (NO & NC) (Conforming to CSA) Resistive: 15 A at 120 Vac 50 / 60 Hz, 100k cycles Resistive: 10 A at 277 Vac 50 / 60 Hz, 100k cycles Resistive: 15 A at 28 Vdc, 100k cycles Motor: 1/2 HP at 120 Vac, 1k cycles Motor: 1 HP at 277 Vac, 1k cycles Pilot Duty: B300 Minimum Switching Requirement 10 mA at 17 Vdc Coil Characteristics Maximum Operating Voltage 110% (AC / DC) Maximum Pickup Voltage 85% (AC / DC) Drop-out Voltage Threshold 15% (AC); 10% (DC) Average Consumption Standard: 1.6 VA (AC); 1.1 W (DC) With LED: 1.9 VA (AC); 1.4 W (DC) General Characteristics Electrical Life at Rated Load 100,000 operations Mechanical Life (Unpowered) 10,000,000 operations Operating Time (Response Time) 20 ms Dielectric Strength - Between Coil and Contact (AC) 2000 V(rms) Dielectric Strength - Between Poles (AC) 2000 V(rms) Dielectric Strength - Between Contacts (AC) 1500 V(rms) Ambient Air Temperature around the Device - Storage -40 to +85 C (-40 to +185 F) Ambient Air Temperature around the Device - Operation -40 to +55 C (-40 to +131 F) Vibration Resistance - Operational +/- 1 mm (10-35 Hz) and 3 g-n (35-150 Hz) Shock Resistance 15 g-n Degree of Protection (Housing Only) IP 40 Weight 29 g (1.02 oz) Agency Approvals UL with socket, UR (E164862 ), CE, CSA (225619), RoHS Note: Actual product performance may vary depending on application and environmental conditions. 10 Magnecraft General Purpose Relays Dimensions, Wiring Diagram 781R Series SPDT 15 A $%&'()%*()+,+%(-.')+!&%//%&'0'1)# Clear Cover Dimensions 0.55 (14.0) 1.37 (34.8) 0.02 (0.5) 1.07 (27.3) 0.02 (0.5) 0.28 (7.0) 0.55 (14.0) 0.21 (5.4) 1.57 (39.8) 0.02 (0.5) 0.26 (6.5) 1.07 (27.3) 0.02 (0.5) 0.19 (4.8) 0.28 (7.0) 0.24 (6.0) Full-Feature Cover Dimensions 0.08 (2.1) 0.17 (4.2) Wiring Diagram 1 (12) 5 (14) 9 (11) 13 (A1) 14 (A2) NEMA (IEC) 11 Magnecraft General Purpose Relays Description 781R Series Accessories Description Optional sockets offer customizable, Fingersafe solutions including protection modules, hold-down clips, and ID tags. Sockets are DIN rail and panel mount compatible. Relay Accessories Description Socket ! For Use Pkg. Min. With Relays Function DIN/Panel mount with screw terminals and clamping plates Standard Part Number 10 70-781D5R-1A 10 70-781T-1 Socket PCB-mount socket Adapter Mount directly to DIN rail 10 16-781C Adapter Mount directly to panel 10 16-781C1 781 Socket Accessories Description Function For Use With Sockets Coil Voltage Pkg. Min. Standard Part Number Secures relay in socket 70-781D5R-1A, 70-781T-1 - 10 16-781SC Plastic ID Hold-Down Clip " Secures relay in socket and provides labeling 70-781D5R-1A - 10 16-781IDC Extruded Aluminum DIN Rail, 39.37'' (1000 mm) # Quick installation and removal of sockets 70-781D5R-1A - 10 16-700DIN Holds sockets firmly in place on DIN rail - - 10 16-DCLIP-1 6 to 250 Vdc 10 70-BSMD-250 24 Vac/Vdc 10 70-BSMLG-24 120 Vac/Vdc 10 70-BSMM-120 24 Vac/Vdc 10 70-BSMM-24 240 Vac/Vdc 10 70-BSMM-240 Metal Spring Clip DIN Rail End Clip ! # Protection Diode (Protects external drive circuitry from inductive voltages) Small Socket Module Small Socket Module Small Socket Module $ LED Indicator (Provides coil status at a glance) 70-781D5R-1A MOV Suppressor (Protects from damaging electrical spikes) Note: Use of LED socket module may increase coil power draw by up to 10%. 12