WJ151 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 FEATURES: • Switching capacity up to 20A • Small size and light weight • Low coil power consumption • High contact load • Strong resistance to shock and vibration E197851 L x 27.6 x 26.0 mm CONTACT DATA Contact Arrangement Contact Rating Contact Resistance Contact Material Maximum Switching Power Maximum Switching Voltage Maximum Switching Current 1A, 1B, 1C = SPST N.O., SPST N.C., SPDT 2A, 2B, 2C = DPST N.O., DPST N.C., DPDT 3A, 3B, 3C = 3PST N.O., 3PST N.C., 3PDT 4A, 4B, 4C = 4PST N.O., 4PST N.C., 4PDT 1 Pole: 20A @ 277VAC & 28VDC 2 Pole: 12A @ 250VAC & 28VDC; 10A @ 277VAC; ½ hp @ 125VAC 3 Pole: 12A @ 250VAC & 28VDC; 10A @ 277VAC; ½ hp @ 125VAC 4 Pole: 12A @ 250VAC & 28VDC; 10A @ 277VAC; ½ hp @ 125VAC < 50 milliohms initial AgCdO 5540VA, 560W 300VAC 20A DC COIL DATA Coil Voltage VDC Rated Max. 6 12 24 36 48 110 220 6.6 13.2 26.4 39.6 52.8 121.0 242.0 Coil Resistance Ω ± 10% .9W 40 160 650 1500 2600 11000 53778 1.4W N/A 100 400 900 1600 8400 34571 1.5W N/A 96 360 865 1540 6800 32267 Pick Up Voltage VDC (max) Release Voltage VDC (min) 75% of rated voltage 10% of rated voltage 4.5 9.0 18 27 36 82.5 165.0 .6 1.2 2.4 3.6 4.8 11.0 22.0 Pick Up Voltage VDC (max) Release Voltage VDC (min) 80% of rated voltage 30% of rated voltage 4.8 9.6 19.2 28.8 38.4 88.0 96.0 176.0 192.0 1.8 3.6 7.2 10.8 14.4 33.0 36.0 66.0 72.0 Coil Power W .9 1.4 1.5 Operate Time ms Release Time ms 25 25 Operate Time ms Release Time ms 25 25 AC COIL DATA Coil Voltage VAC Rated Max. 6 12 24 36 48 110 120 220 240 6.6 13.2 26.4 39.6 52.8 121.0 132.0 242.0 312.0 Coil Resistance Ω ± 10% 1.2VA 11.5 46 184 370 735 3900 4550 14400 19000 2.0VA N/A 25.5 102 230 410 2300 2530 8600 10555 2.5VA N/A 20 80 180 320 1680 1990 3700 8280 Coil Power W 1.2 2.0 2.5 WJ151 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 GENERAL DATA Electrical Life @ rated load Mechanical Life Insulation Resistance Dielectric Strength, Coil to Contact Contact to Contact Shock Resistance Vibration Resistance Terminal (Copper Alloy) Strength Operating Temperature Storage Temperature Solderability Weight 100K cycles, typical 20M cycles ( 1 & 2 Pole), typical 10M cycles ( 3 & 4 Pole), typical 100MΩ min @ 500VDC 1500V rms min. @ sea level 1500V rms min. @ sea level 100m/s2 for 11ms 1.27mm double amplitude 10-40Hz 10N -40 °C to + 85 °C -40 °C to + 155 °C 230 °C ± 2 °C for 10 ± 0.5s 2C: 40g; 3C: 50g; 4C: 60g ORDERING INFORMATION 1. Series: WJ151 2C T WJ151 2.Contact Arrangement: 1A, 1B, 1C 2A, 2B, 2C 3A, 3B, 3C 4A, 4B, 4C 3. Termination: T = Solder lugs / Plug-in F = Solder lugs / Plug-in with Flange P = PCB terminals 4. Coil Voltage: 6VDC/ 6VAC 12VDC / 12VAC 24VDC / 24VAC 36VDC / 36VAC 48VDC / 48VAC 110VDC / 110VAC 120VAC 220VAC 240VAC 5. Coil Power: .9 = 0.9W (DC coil for use with 1 and 2 pole models only) 1.4 = 1.4W (DC coil for use with 3 pole models only) 1.5 = 1.5W (DC coil for use with 4 pole models only) 1.2 = 1.2VA (AC coil for use with 1 and 2 pole models only) 2.0 = 2.0VA (AC coil for use with 3 pole models only) 2.5 = 2.5VA (AC coil for use with 4 pole models only) 6. Optional LED: Blank = No Indicator LED D = With indicator LED 7. Sealed Option: Blank = Dust Cover (standard) S = Sealed 8. Gold Option: Blank = Standard contacts R = Gold flash over standard contacts 9. Push to Test Option: Blank = Without push to test button T = With push to test button 12VDC 1.4 WJ151 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 DIMENSIONS (Units = mm) 1 & 2 POLE 3 POLE 4 POLE 1 & 2 POLE WITH FLANGE 3 POLE WITH FLANGE 4 POLE WITH FLANGE TERMINATION OPTIONS PC PINS SOLDER TABS FLANGE MOUNT LAYOUTS WJ151 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 SCHEMATICS & PC LAYOUTS (BOTTOM VIEWS) 1C 2C 3C 4C