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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 NT71 (N4123) NT71 (N4123) 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 T Ea est IEC68-2-6 T Fc est IEC68-2-21 Test Ua1 IEC68-2-20 Test Ta method 1 IEC68-2-3Test Ca 50Hz 750V 50Hz 1500V 100m/s2 11ms 10~50Hz amplitude 0.35mm 10N 235 2 3 0.5s -40~85 85% (at 40 ) 11g C US 21.7 16 16.5 Features E158859 03001003512 Superminiature, low coil power consumption. Switching capacity up to 15A. PC board mounting. Suitable for household electrical appliances, automation system, instrument and meter. Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. Safety approvals Safety approval UL 20A/120VAC/,12A/28VDC 12A/240VAC,7A/277VAC,1/4HP 120VAC; NO:10A/125VAC,10A/12VDC,1/2HP 120VAC CQC 6A/250VAC Ordering Information NT71 1 C 2 S 3 10 4 DC12V 5 0.36 6 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 Load 1 Part number NT71(4123) 2 Contact arrangement A:1A B:1B C:1C 3 Enclosure S:Sealed type NIL:Dust cover Dimensions 21.7max. 0.854max. 0.650max. 16max. 0.630max. mm /inch Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operational Electrical life Mechanical 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 0.138 0.016 0.039 0.039 0.020 0.016 Coil Parameter Coil voltage VDC Rated 003-360 006-360 009-360 012-360 018-360 024-360 048-360 003-450 006-450 009-450 012-450 018-450 024-450 048-450 3 6 9 12 18 24 48 3 6 9 12 18 24 48 Max. 3.9 7.8 11.7 15.6 23.4 31.2 62.4 3.9 7.8 11.7 15.6 23.4 31.2 62.4 25 100 225 400 900 1600 6400 20 80 180 320 720 1280 5120 Coil resistance 10% Pickup voltage VDC(max) (75%of rated voltage ) 2.25 4.50 6.75 9.00 13.5 18.0 36.0 2.25 4.50 6.75 9.00 13.5 18.0 36.0 Release voltage VDC(min) (10% of rated voltage) 0.3 0.6 0.9 1.2 1.8 2.4 4.8 0.3 0.6 0.9 1.2 1.8 2.4 4.8 Coil power consumption W Operate Time ms Release Time ms Dimensions 0.472 0.236 Dash numbers 0.051 0.079 0.480 0.36 10 5 Mounting (Bottom view) NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. Wiring diagram (Bottom view) Reference Data 0.45 10 5 10 Time(msec) 8 6 4 2 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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