Présente / Presents: DB LECTRO Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com NT73-3 NHG RELAYS NT73-3 Dash numbers R 04001010058 C US E160644 40014769 Patent No. :200430071728.0 200430071727.6 VDE 19.5 16.0 17.1 Coil voltage VDC 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. Rated 003-800 005-800 006-800 009-800 012-800 024-800 048-800 Coil resistance 10% Pickup voltage VDC(max) (75%of rated voltage ) Release voltage VDC(min) (10% of rated voltage) Coil power consumption W Operate Time ms 11 31 45 101 180 720 2880 2.25 3.75 4.50 6.75 9.00 18.0 36.0 0.3 0.5 0.6 0.9 1.2 2.4 4.8 0.80 15 Max. 3 5 6 9 12 24 48 3.9 6.5 7.8 11.7 15.6 31.2 62.4 250M Dielectric Strength Between contacts Between contact and coil 50Hz 1000V 50Hz 2500V Surge Voltage:4kV Item 6 of IEC255-5 Item 6 of IEC255-5 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 Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 100m/s2 11ms 10~55Hz double amplitude 1.0mm 5N 235 2 3 0.5s -40 ~85 93% (at 40 ) 10g IEC68-2-27 Test Ea IEC68-2-6 Test Fc IEC68-2-21 Test Ua1 IEC68-2-20 Test Ta method 1 Contact Data Qualification inspection: 0.36 F 1A SPSTNO 1B SPSTNC AgCdO AgSnO2 AgSnO 2InO 3 Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop 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 Operation al life 105 5 107 Electrical Mechanical 10 4 1C 1C Perform the qualification test as specified in the table Contact Arrangement Contact Material SPDT(B-M) Safety approval Item 3.30 of IEC255-7 Item 3.31 of IEC255-7 Rated Max. 003-360 005-360 006-360 009-360 012-360 018-360 024-360 036-360 048-360 3 5 6 9 12 18 24 36 48 3.9 6.5 7.8 11.7 15.6 23.4 31.2 46.8 62.4 25 69 100 225 400 900 1600 3600 6400 2.25 3.75 4.50 6.75 9.00 13.5 18.0 27.0 36.0 0.15 0.25 0.30 0.45 0.6 0.9 1.2 1.8 2.4 003-450 005-450 006-450 009-450 012-450 024-450 048-450 3 5 6 9 12 24 48 3.9 6.5 7.8 11.7 15.6 31.2 62.4 20 55.6 80 180 320 1280 5120 2.25 3.75 4.50 6.75 9.00 18.0 36.0 0.3 0.5 0.6 0.9 1.2 2.4 4.8 003-600 005-600 006-600 009-600 012-600 024-600 048-600 3 5 6 9 12 24 48 3.9 6.5 7.8 11.7 15.6 31.2 62.4 15 42 60 135 240 960 3840 2.25 3.75 4.50 6.75 9.00 18.0 36.0 0.3 0.5 0.6 0.9 1.2 2.4 4.8 Coil power consumption W Operate Time ms Release Time ms 17.1 max. Coil resistance 10% release voltage VDC(min) (5%or 10% of rated voltage) 0.079 NO:10A/250VAC NC:7A/250VAC 7A/250VAC mm /inch 16.0max. 0.630max. 0.6 0.028 5- 1.3 0.051 0.039 Dimensions 15 0.480 0.079 0.480 0.083 0.36 CQC Dimensions 0.673max. Dash numbers 16A/277VAC 10A/250VAC TV-8 NO:1HP(16AFLA)125VAC,250VAC 20A/125VAC NC:1/2HP(9.8AFLA)125VAC,250VAC 20A/125VAC Load VDE UL&CUR 19.5max. 0.768max. Pickup voltage VDC(max) (75%of rated voltage ) of IEC255-19-1 and minimum sample size 24. Safety approvals Coil Parameter Coil voltage VDC IEC68-2-3Test Ca 0.472 20 DC12V 0.236 S Item 7 of IEC255-5 0.012 C min (at 500VDC) 0.138 NT73-3 10 Operation condition Insulation Resistance Ordering Information Release Time ms 0.016 Mounting (Bottom view) 0.472 10 1A NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. 0.45 15 10 0.60 15 10 1B 1C Wiring diagram (Bottom view) Reference Data 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.