NT90 (T 90) 30.5×24.2×17 32.5×27.6×20.5 CH0050401—2000 E9930952E01 E160644 Patent No. 95213824.7 99312549.2 R2033977.05 99218304.9 01311661.4 Features Small size, light weight. Low coil power consumption, heavy contact load. Strong anti-shock and anti-vibration, high reliability, long life. Suitable for automobile, machine, electronic equipment, air conditioner and household appliance applications. PC board mounting. Ordering Information NT90 R H A S DC12V C B 0.9 1 2 3 4 5 6 7 1 Part number：NT90T、NT90T2 2 Terminal： R: without Pin 6；NIL: With Pin 6 3 Load：H:30A；N:40A 4 Contact arrangement：1A:1A；1B:1B；1C:1C 5 Enclosure：S: Sealed type；D: Dust cover； E: Covered；O: Open type 8 9 6 Coil rated Voltage(V)：AC:12,24,110,120,220 DC:3,5,6,9,12,15,18,24,48,110 7 Contact material：C: AgCdO；S: AgSnO2 8 Resist heat class：B:130℃ F:155℃ 9 Coil power consumption：0.6:0.6W；0.9:0.9W NIL:2VA Contact Data Contact Arrangement Contact Material Contact Rating (resistive) 1ASPSTNO 1B(SPSTNC)1C(SPDT(B-M)) AgCdO AgSnO2 AgSnO2In2O3 NO : 30A/240VAC,14VDC; NC:20A/240VAC ;30A/14VDC NO：40A/250VAC,30VDC; NC:30A/250VAC,30VDC (0.9W) Motor load：2HP 250VAC ；1.5HP 250V Lamp load：TV-5 Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation Electrical life Mechanical 1100W 7200VA 110VDC 250VAC አ30m 105 107 Max. Switching Current:40A Item 3.12 of IEC255-7 Item 3.30 of IEC255-7 Item 3.31 of IEC255-7 Coil Parameter AC Coil Parameter DASH NUMBERS 012AC 024AC 110AC 120AC 220AC RATED VOLTAGE VAC RATED Max 12 24 15.6 31.2 143 156 286 110 120 220 COIL RESISTANCE ±10% PICK UP VOLTAGE VAC(max) (75%of rated voltage) RELEASE VOLTAGE VAC(min) (30%of rated voltage) 27 120 2360 3040 13490 9.0 18.0 82.5 90.0 165.0 3.6 7.2 33.0 36.0 66.0 COIL POWER Operate Time ms Release Time ms 2VA _ _ 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. 103 www.dblectro.com NT90 (T90) Coil Parameter DC Coil Parameter DASH NUMBERS RATED VOLTAGE VDC COIL RESISTANCE ±10% PICK UP VOLTAGE VDC(max) (75%of rated voltage) RELEASE VOLTAGE VDC(min) (10%of rated voltage) RATED Max 003-900 005-900 3 5 3.9 6.5 10 28 2.25 3.75 0.3 0.5 006-900 6 7.8 40 4.50 0.6 009-900 9 11.7 90 6.75 0.9 012-900 12 15.6 160 9.00 1.2 015-900 15 19.5 250 10.25 1.5 018-900 18 23.4 360 13.50 1.8 024-900 24 31.2 640 18.00 2.4 048-900 48 62.4 2560 36.00 4.8 110-900 110 143 13445 82.50 11.0 003-600 3 3.9 15 2.25 0.3 005-600 5 6.5 42 3.75 0.5 006-600 6 7.8 60 4.50 0.6 009-600 9 11.7 135 6.75 0.9 012-600 12 15.6 240 9.00 1.2 015-600 15 19.5 375 10.25 1.5 018-600 18 23.4 540 13.50 1.8 024-600 24 31.2 960 18.00 2.4 048-600 48 62.4 3840 36.00 4.8 110-600 110 143 20167 82.50 11.0 COIL POWER W Operate Time ms Release Time ms 0.9 15 10 0.6 15 10 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. Operation condition Insulation Resistance Dielectric Strength Between contacts Between contact and coil 1000M min (at 500VDC) Item 7 of IEC255-5 50Hz 1500V 50Hz 2500V 4000Vwithout Pin 6 Item 6 Item 6 Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 200m/s2 11ms 10~55Hz double amplitude 10N 2352 30.5s -55~100 -55~125 85% (at 40) 27g Open type 30g IEC68-2-27 Test Ea IEC68-2-6 Test Fc IEC68-2-21 Test Ua1 IEC68-2-20 Test Ta method 1 1.5mm of IEC255-5 of IEC255-5 IEC68-2-3 Test Ca Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. www.dblectro.com Safety approvals Safety approval Load UL No:40A/250VAC 30A/277VAC Nc:30A/250VAC 20A/277VAC 2HP 250VAC TV-5 11/2HP 250VAC InsulationB-class F-class TüV No 40A/240VAC 14VDC Nc 30A/240VAC 14VDC InsulationB-class F-class CCEE No 30A/240VAC Nc 20A/240VAC Dimensions (Unit: mm) Mounting (Bottom views) Dimensions Wiring diagram(Bottom views) mm 0.5 0.7 0.8 1.1 1.2 1.5 2.1 2.4 2.54 3.3 3.7 3.8 5.3 7.7 8.9 12.5 14 15.4 17 17.8 18.4 20 22.4 24.2 27.6 30.5 32.5 inch 0.020 0.027 0.031 0.043 0.047 0.059 0.083 0.094 0.100 0.130 0.146 0.150 0.209 0.303 0.350 0.492 0.551 0.606 0.669 0.701 0.724 0.787 0.882 0.953 1.087 1.201 1.279 NOTES 1).Dimensions are in millimeter. 2).Inch equivalents are given for general information only. Reference Data 105 www.dblectro.com