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| Presente / Presents: DB LECTRO Inc. 3755 Place Java, Suite 140, Brossard, Quebec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com NHG RELAYS NT73-3 NT73-3 R Dash numbers 003-800 005-800 006-800 009-800 012-800 024-800 048-800 Coil voltage VDC Rated 3 5 6 9 12 24 48 Max. 3.9 6.5 7.8 11.7 15.6 31.2 62.4 Coil resistance 10% 11 31 45 101 180 720 2880 250M 19.5 16.0 17.1 04001010058 C US E160644 40014769 Patent No. :200430071728.0 200430071727.6 VDE Pickup voltage VDC(max) (75%of rated voltage ) 2.25 3.75 4.50 6.75 9.00 18.0 36.0 Release voltage VDC(min) (10% of rated voltage) 0.3 0.5 0.6 0.9 1.2 2.4 4.8 Coil power consumption W Operate Time ms Release Time ms Features Superminiature, High power. Low coil power consumption. PC board mounting. Suitable for household appliances, automation system, electronic equipment, instrument and meter, communication facilities and remote control facilities. 0.80 15 10 Operation condition Insulation Resistance Dielectric Strength Between contacts Between contact and coil Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass min (at 500VDC) Item 7 of IEC255-5 Item 6 of IEC255-5 Item 6 of IEC255-5 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 50Hz 1000V 50Hz 2500V Surge Voltage:4kV 100m/s2 11ms 10~55Hz double amplitude 1.0mm 5N 235 2 3 0.5s -40 ~85 93% (at 40 ) 10g Ordering Information NT73-3 C S 20 DC12V 0.36 F 1 2 3 4 5 6 7 4 Contact current 5:5A 7:7A 10:10A 12:12A 20:20A 1 Part number NT73-3 2 Contact arrangement A:1A B:1B C:1C 5 Coil rated voltage(V) DC:3,5,6,9,12,18,24,36,48 3 Enclosure S: Sealed type D: Dust cover 6 Coil power consumption 0.36:0.36W 0.45:0.45W 0.6:0.6W 0.8:0.8W 7 Resistance heat Class NIL:130 F:155 Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation al life Electrical Mechanical 1A SPSTNO 1B SPSTNC AgCdO AgSnO2 AgSnO 2InO 3 1C SPDT(B-M) 5A,10A/250VAC 7A,16A/277VAC 12A,20A/125VAC TV-8 Motor load NO:1HP 250VAC NC:1/2HP 250VAC 3840VA 250VAC Max. Switching Current:20A 100m Item 3.12 of IEC255-7 105 5 107 10 4 1C Item 3.30 of IEC255-7 Item 3.31 of IEC255-7 Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. VDE NO:10A/250VAC NC:7A/250VAC CQC 7A/250VAC Safety approvals Safety approval Load UL&CUR 16A/277VAC 10A/250VAC TV-8 NO:1HP(16AFLA)125VAC,250VAC 20A/125VAC NC:1/2HP(9.8AFLA)125VAC,250VAC 20A/125VAC Dimensions 19.5max. 0.768max. mm /inch 16.0max. 0.630max. 0.012 0.079 0.480 Coil Parameter Dash numbers Coil resistance 10% 25 69 100 225 400 900 1600 3600 6400 20 55.6 80 180 320 1280 5120 15 42 60 135 240 960 3840 release voltage VDC(min) (5%or 10% of rated voltage) 0.15 0.25 0.30 0.45 0.6 0.9 1.2 1.8 2.4 0.3 0.5 0.6 0.9 1.2 2.4 4.8 0.3 0.5 0.6 0.9 1.2 2.4 4.8 17.1 max. 0.138 Rated 003-360 005-360 006-360 009-360 012-360 018-360 024-360 036-360 048-360 003-450 005-450 006-450 009-450 012-450 024-450 048-450 003-600 005-600 006-600 009-600 012-600 024-600 048-600 3 5 6 9 12 18 24 36 48 3 5 6 9 12 24 48 3 5 6 9 12 24 48 Max. 3.9 6.5 7.8 11.7 15.6 23.4 31.2 46.8 62.4 3.9 6.5 7.8 11.7 15.6 31.2 62.4 3.9 6.5 7.8 11.7 15.6 31.2 62.4 2.25 3.75 4.50 6.75 9.00 13.5 18.0 27.0 36.0 2.25 3.75 4.50 6.75 9.00 18.0 36.0 2.25 3.75 4.50 6.75 9.00 18.0 36.0 0.079 0.083 0.6 0.028 0.480 0.039 0.016 0.236 Coil power consumption W Operate Time ms Release Time ms 0.673max. Coil voltage VDC Pickup voltage VDC(max) (75%of rated voltage ) 0.472 5- 1.3 0.051 Dimensions 0.36 15 10 0.472 Mounting (Bottom view) 1A NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. 0.45 15 10 1B 1C Wiring diagram (Bottom view) Reference Data 0.60 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. Ningbo Huaguan Relay Corporation LTD. |
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