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| NT75-1 & NT75-2 E9930952E01 28.5x12.5x15 (29x12.7x15.7) Features Small size, light weight. Low coil consumption. Switching capacity up to 16A. PC board mounting. Suitable for household electrical appliance, automation system, telecommunication facilities and remote control facilities. R2033977.02 on Pending Patent No. 98324524X 98324532.1 electrical equipment, instrument, meter Ordering Information NT75-1 1 C S 12 2 3 4 DC12V 0.72 3.5 5 6 7 4 Contact rating1A,1C:12A/250VAC 30VDC 1A,1C(0.72W):16A/250VAC 30VDC 2A,2C(0.41W):8A/250VAC 30VDC 5 Coil rated Voltage(V)DC:5,6,9,12,24,48 6 Coil power consumption 0.25:0.25W 0.41:0.41W 0.72:0.72W 7 Pole-distance3.5:3.5mm5.0:5.0mm DPSTNO f2C DPDT(B-M) 1 Part numberNT75-1NT75-2 2 Contact arrangementNT75-1A:1AC:1C NT75-22A:2A2C:2C 3 EnclosureS: Sealed typeZ: 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 f1C SPDT(B-M)f2A Ag CdO Ag SnO2 In2O3 1A,1C;12A/250VAC,30VDC; 2A,2C:8A/250VAC,30VDC 480W 4000VA 60VDC 380VAC 50m 105 107 1A,1C(0.72W):16A/250VAC, 30VDC 2y1250VA 2C:2y150W Max. Switching Current:16A Item 3.12 of IEC255-7 Item 3.30 of IEC255-7 tem 3.31 of IEC255-7 Coil Parameter Dash numbers Rated 005-250 006-250 009-250 012-250 024-250 048-250 060-250 005-410 006-410 009-410 012-410 024-410 048-410 060-410 110-410 005-720 006-720 009-720 012-720 024-720 048-720 5 6 9 12 24 48 60 5 6 9 12 24 48 60 110 5 6 9 12 24 48 Coil voltage VDC Max. 6.5 7.8 11.7 15.6 31.2 62.4 78 6.5 7.8 11.7 15.6 31.2 62.4 78 143 6.5 7.8 11.7 15.6 31.2 62.4 Coil resistance 10% 100 144 324 576 2304 9216 12857 61 88 198 351 1405 5620 7500/x15% 25200/x15% 34.7 50 112.5 200 800 3200 Pickup voltage VDC(max) (70%of rated voltage ) 3.5 4.2 6.3 8.4 16.8 33.6 42 3.5 4.2 6.3 8.4 16.8 33.6 42 77 3.5 4.2 6.3 8.4 16.8 33.6 release voltage VDC(min) (10% of rated voltage) 0.5 0.6 0.9 1.2 2.4 4.8 6.0 0.5 0.6 0.9 1.2 2.4 4.8 6.0 11.0 0.5 0.6 0.9 1.2 2.4 4.8 Coil power consumption W Operate Time ms Release Time Ms 0.25 10 5 0.41 10 5 0.72 10 5 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. 85 www.dblectro.com NT75-1 & NT75-2 Operation condition Insulation Resistance Dielectric Strength Between contacts Between contact and coil Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 500M min (at 500VDC) Item 7 of IEC255-5 Item 6 Item 6 1.5mm of IEC255-5 of IEC255-5 50Hz 1000V 50Hz 4000V 100m/s2 11ms 10~55Hz double amplitude 10N 235x2 3x0.5s -40~70 85% (at 40) 11g 12g(NT75-2) 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) TuV 16A/250VAC 30VDC mm 0.4 0.5 1.0 1.3 1.5 3.5 5.0 7.5 12.5 15 20 28.5 >acCa L:3.5mm or 5.0mm Mounting (Bottom views) Dimensions 0.016 0.020 0.039 0.051 0.059 0.138 0.197 0.295 0.492 0.591 0.787 1.122 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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