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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 NT73-3L R Operation condition Insulation Resistance Dielectric Strength Between contacts Between contact and coil Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 250M 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 1500V 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 C US 160644 19.5 15.8 15.0 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. Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. Ordering Information Safety approvals NT73-3L 1 C 2 S 3 20 DC12V 4 5 0.36 F Safety approval Load UL&CUR NO:5A,10A/250VAC NC:5A,7A/250VAC 6 7 4 Contact current 5:5A 7:7A 10:10A 1 Part number NT73-3L 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 7 Resistance heat Class NIL:130 F:155 Dimensions 19.5max. 0.768max. mm /inch Max. 0.622max. 0.012 0.138 Contact Data 15.0 Max. Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation al life Electrical Mechanical NO:5A,10A/250VAC NC:5A, 7A/250VAC 2500VA 250VAC 100m 105 5 107 10 4 1C Max. Switching Current:10A Item 3.12 of IEC255-7 Item 3.30 of IEC255-7 Item 3.31 of IEC255-7 0.591max. Contact Arrangement Contact Material 1A SPSTNO 1B AgCdO AgSnO2 SPSTNC 1C SPDT(B-M) 0.079 0.083 0.6 0.028 0.480 0.039 0.016 Dimensions 0.472 Coil Parameter Dash numbers Coil voltage VDC 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 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 Pickup voltage VDC(max) (75%of rated voltage ) 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 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 Coil power consumption W Operate Time ms Release Time ms 0.472 0.079 0.480 0.236 1A 5- 1.3 0.051 1B 1C Wiring diagram (Bottom view) 0.36 15 10 Mounting (Bottom view) NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. Reference Data 0.45 15 10 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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