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 NT71 (N4123) NHG RELAYS NT71 (N4123) Operation condition R C US 21.7 16 16.5 E158859 03001003512 Features Superminiature, low coil power consumption. Switching capacity up to 15A. PC board mounting. Suitable for household electrical appliances, automation system, instrument and meter. Insulation Resistance Dielectric Strength Between contacts Between contact and coil 100M min (at 500VDC) Item 7 of IEC255-5 50Hz 750V 50Hz 1500V Item 6 of IEC255-5 Item 6 of IEC255-5 Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 100m/s2 11ms 10~50Hz amplitude 0.35mm 10N 235 2 3 0.5s -40~85 85% (at 40 ) 11g 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 Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. Safety approvals Safety approval Ordering Information NT71 C S 10 DC12V 0.36 1 2 3 4 5 6 Load 4 Contact current 5A,7A,10A,15A 5 Coil rated voltage(V) DC:3,6,9,12,18,24,48 6 Coil power consumption 0.36:0.36W 0.45:0.45W 1 Part number NT71(4123) 2 Contact arrangement A:1A B:1B C:1C 3 Enclosure S:Sealed type NIL:Dust cover UL mm /inch 0.138 0.650max. 1A(SPSTNO) 1B(SPSTNC) 1C(SPDT(B-M)) AgCdO AgSnO2 5A,10A,15A/120VAC,28VDC; 5A;7A,10A/220VAC ; 420W 1800VA 110VDC 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 0.039 0.039 0.016 0.020 Dimensions Release voltage VDC(min) (10% of rated voltage) Coil power consumption W Max. 003-360 006-360 009-360 012-360 018-360 024-360 048-360 3 6 9 12 18 24 48 3.9 7.8 11.7 15.6 23.4 31.2 62.4 25 100 225 400 900 1600 6400 2.25 4.50 6.75 9.00 13.5 18.0 36.0 0.3 0.6 0.9 1.2 1.8 2.4 4.8 0.36 003-450 006-450 009-450 012-450 018-450 024-450 048-450 3 6 9 12 18 24 48 3.9 7.8 11.7 15.6 23.4 31.2 62.4 20 80 180 320 720 1280 5120 2.25 4.50 6.75 9.00 13.5 18.0 36.0 0.3 0.6 0.9 1.2 1.8 2.4 4.8 0.45 Operate Time ms Release Time ms 0.051 0.236 Pickup voltage VDC(max) (75%of rated voltage ) 0.472 Coil resistance 10% 0.079 10 0.480 Wiring diagram (Bottom view) Mounting (Bottom view) 5 NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. Reference Data 10 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. 5 10 Time(msec) Coil voltage VDC Rated CAUTION: 16max. 0.630max. 0.016 21.7max. 0.854max. Coil Parameter Dash numbers 6A/250VAC Dimensions Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operational Electrical life Mechanical CQC 20A/120VAC/,12A/28VDC 12A/240VAC,7A/277VAC,1/4HP 120VAC; NO:10A/125VAC,10A/12VDC,1/2HP 120VAC 8 6 4 2 Ningbo Huaguan Relay Corporation LTD.