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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 NT78 NT78 03001003504 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 100M 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 500V 50Hz 500V 100m/s 2 11ms 10~55Hz double amplitude 1.5mm 10N 235 2 3 0.5s -40~85 85% (at 20 ) 6g C US E160644 on Pending 15.7 12.3 14 Patent No.: 99206529.1 200520013192.6 Features Small size, light weight. Low coil consumption. PC board mounting. Suitable for household electrical appliances, automation system, electronic equipment, instrument, meter, telecommunication 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. Safety approvals Safety approval Load UL&CUR NO 20A/14VDC 10A/120VAC NC 10A/14VDC 1/2HP 125VAC TV-5 CQC 5A/250VAC Ordering Information NT78 C S 10 DC12V 1 2 3 4 5 0.6 6 4 Contact rating 5A,10A/14VDC 10A/120VAC 5A/250VAC 5 Coil rated voltage(V) DC:6,9,12,24 6 Coil power consumption 0.6:0.6W 0.8:0.8W 1 Part number NT78 2 Contact arrangement A:1A B:1B C:1C U:1U 3 Enclosure S: Sealed type NIL: Dust cover Dimensions Max. 0.618max. Max. 0.484max. Max. 0.551max. mm /inch 0.138 0.016 Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation al Electrical life Mechanical 1A SPSTNO 1B SPSTNC 1C SPDT(B-M) 1U SPSTNODM AgCdO AgSnO2 AgSnO2In 2O 3 NO:20A/14VDC 10A/120VAC,5A/250VAC IU:2 10A/14VDC NC:15A/14VDC,10A/120VAC,5A/250VAC Motor load : 1/2HP 125VAC Lamp load : TV-5 280W 1250VA 42VDC 380VAC Max. Switching Current:20A 50m Item 3.12 of IEC255-7 105 Item 3.30 of IEC255-7 107 Item 3.31 of IEC255-7 0.197 0.0197 Contact Data 0.055 0.098 0.057 0.043 0.016 0.401 Dimensions Mounting (Bottom view) Coil Parameter Dash numbers Coil voltage VDC Rated 006-600 009-600 012-600 024-600 6 9 12 24 Max. 6.6 9.9 13.2 26.4 60 135 240 960 Coil resistance 10% Pickup Release voltage voltage Coil power VDC(min) VDC(max) (5% of rated consumption (80%of rated W voltage) voltage ) Operate Time ms Release Time ms Wiring diagram (Bottom view) 4.8 7.2 9.6 19.2 0.30 0.45 0.60 1.20 0.6 10 5 NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. Reference Data 006-800 009-800 012-800 024-800 6 9 12 24 6.6 9.9 13.2 26.4 45 102 180 720 4.8 7.2 9.6 19.2 0.30 0.45 0.60 1.20 0.8 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. Ningbo Huaguan Relay Corporation LTD. |
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