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| NT77 E9930952E01 18.4x15.2x10.2 R2033977.04 E158859 Features Super light in weight. High sensitivity. Switching capacity up to 12A. PC board mounting. Ordering Information NT77 A S 10 1 2 3 4 DC12V 5 4 Contact current5:5A10:10A12:12A 5 Coil rated Voltage(V)DC:3,5,6,9,12,18,24 1 Part numberNT77 2 Contact arrangementA:1A 3 EnclosureS: Sealed typeNIL: Dust cover Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation Electrical life Mechanical 1A SPSTNO Ag SnO2 2770VA Max. Switching Current:12A Item 3.12 of IEC255-7 Item 3.30 of IEC255-7 Item 3.31 of IEC255-7 Ag CdO 300W 50m 10 5 10A/277VAC,30VDC; 12A/125VAC 30VDC 300VAC 107 Coil Parameter Coil voltage VDC Pickup voltage VDC(max) (75%of rated voltage ) 2.25 3.75 4.50 6.75 9.00 13.5 18.0 release voltage VDC(min) (5% of rated voltage) 0.15 0.25 0.30 0.45 0.60 0.90 1.20 0.45 8 5 Dash numbers Coil resistance 10% Coil power consumption W Operate Time ms Release Time ms Rated 003-450 005-450 006-450 009-450 012-450 018-450 024-450 3 5 6 9 12 18 24 Max. 3.3 5.5 6.6 9.9 13.2 19.8 26.4 20 56 80 180 320 720 1280 CAUTION: 1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay. 2.Pickup and release voltage are for test purposes only and are not to be used as design criteria. 89 www.dblectro.com NT77 Operation condition Insulation Resistance Dielectric Strength Between contacts Between contact and coil Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 100M min (at 500VDC) Item 7 of IEC255-5 Item 6 Item 6 1.5mm of IEC255-5 of IEC255-5 50Hz 1000V 50Hz 2500V 100m/s2 11ms 10~55Hz double amplitude 5N 235x2 3x0.5s -40~70 85% (at 40) 7g IEC68-2-27 Test Ea IEC68-2-6 Test Fc IEC68-2-21 Test Ua1 IEC68-2-20 Test Ta method 1 IEC68-2-3Test Ca Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. Safety approvals Safety approval Load Dimensions (Unit: mm) UL&CUR 12A/125VAC 10A/277VAC 30VDC TuV 12A/250VAC;30DC mm 0.3 0.35 0.4 0.5 1.0 1.3 2.7 4.0 10.15 10.2 11.8 13.7 15.2 18.4 >acCa Dimensions Mounting (Bottom views) 0.012 0.014 0.016 0.020 0.039 0.051 0.106 0.157 0.400 0.401 0.456 0.539 0.598 0.724 Wiring diagram (Bottom views) NOTES 1).Dimensions are in millimeter. 2).Inch equivalents are given for general information only. Reference Data www.dblectro.com |
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