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 NT77 NHG RELAYS NT77 E9930952E01 04001010694 R R2033977.04 10.2 C US E158859 Features Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 100m/s2 10~55Hz double amplitude 1.5mm 5N 235 2 3 0.5s -40~70 85% (at 40 ) 7g 11msIEC68-2-27 Test Ea IEC68-2-6 Test Fc IEC68-2-21 Test Ua1 IEC68-2-20 Test Ta method 1 Item 7 of IEC255-5 IEC68-2-3Test Ca of IEC255-19-1 and minimum sample size 24. Safety approvals Safety approval Load UL&CUR 12A/125VAC 10A/277VAC 30VDC TU V 12A/250VAC;30VDC CQC 12A/250VAC mm /inch Dimensions DC12V 18.4max. 0.724max. 0.4 0.016 4 Contact current 5:5A 10:10A 12:12A 5 Coil rated voltage(V) DC:3,5,6,9,12,18,24 15.2max. 0.598max. 4- 1.3 0.051 10.15 0.400 Contact Data Contact Arrangement 1A SPSTNO Contact Material AgCdO AgSnO2 Contact Rating (resistive) 10A/277VAC,30VDC; 12A/125VAC Max. Switching Power 300W 2770VA Max. Switching Voltage 30VDC 300VAC Contact Resistance or Voltage drop 50m Operational Electrical 10 Mechanical 107 2- 0.5 0.020 13.7 0.539 Mounting (Bottom view) Dimensions Max. Switching Current:12A Item 3.12 of IEC255-7 5 life 2.7 0.106 2-1 0.4 0.039 0.016 0.35 0.014 11.8 0.456 5 1 Part number NT77 2 Contact arrangement A:1A 3 Enclosure S: Sealed type NIL: Dust cover 10.2max. 0.401max. 4 0.012 3 Item 6 of IEC255-5 Item 6 of IEC255-5 0.3 2 50Hz 1000V 50Hz 2500V Perform the qualification test as specified in the table Ordering Information 1 min (at 500VDC) Qualification inspection: Super light in weight. High sensitivity. Switching capacity up to 12A. PC board mounting. NT77 A S 10 100M Dielectric Strength Between contacts Between contact and coil 4 15.2 Insulation Resistance 0.157 18.4 Operation condition Item 3.30 of IEC255-7 Item 3.31 of IEC255-7 Coil Parameter Dash numbers Coil voltage VDC Rated 003-450 005-450 006-450 009-450 012-450 018-450 024-450 3 5 6 9 12 18 24 Coil resistance 10% Max. 3.3 5.5 6.6 9.9 13.2 19.8 26.4 20 56 80 180 320 720 1280 Pickup voltage VDC(max) (75%of rated voltage ) 2.25 3.75 4.50 6.75 9.00 13.5 18.0 Release voltage Coil power VDC(min) consumption (5% of rated W voltage) 0.15 0.25 0.30 0.45 0.60 0.90 1.20 Operate Time ms Release Time ms Wiring diagram (Bottom view) NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. 0.45 8 5 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.