NT75 NT75 Operation condition R R50157181 29 12.7 15.7 Features Small size, light weight. Low coil consumption. Switching capacity up to 20A. PC board mounting. Suitable for household electrical appliances, automation system, electrical equipment, instrument, meter telecommunication facilities and remote control facilities. 6 7 1 Part number:NT75 2 Contact arrangement:A:1A;C:1C 2A:2A;2C:2C 3 Enclosure:S: Sealed type Z: Dust cover 4 Contact rating:(For details, see the contact data) 8 Load 9 5 Coil rated voltage(V): DC:5,6,9,12,24,48,60,110 6 Coil power consumption: 0.25:0.25W;0.41:0.41W;0.72:0.72W 7 Pole-distance: 3.5:3.5mm;5.0:5.0mm 8 Contact meteial: NIL:AgSnO 2 N:AgNi 9 Contact plating: Nil:Standard; G:Gold plated 1A SPSTNO 1C AgNi AgSnO2 Contact Rating (resistive) 1A,1C:12A/250VAC,30VDC; 16A,20A/250VAC, 30VDC(Rushing current :80A) NO:20A/277VAC NC:16A/277VAC 2A,2C(0.41W):8A/250VAC,30VDC; 8A,10A/277VAC DPDT(B-M) 3.6 0.3 0.142 0.012 100m Item 4.12 of IEC 61810-7 105 107 Electrical Mechanical 2A,2C:8A/250VAC 2A,2C:8A/277VAC,30VDC 1A,1C: NO:20A/277VAC NC:16A/277VAC 2A,2C: 10A/277VAC mm /inch 12.7 0.2 0.500 0.008 150W 2 1250VA 480W 4000VA 2C:2 150W 2 1250VA 125VDC 440VAC Max. Switching Current:20A Contact Resistance or Voltage drop Operational life 2C 1A,1C:12A,16A/250VAC, 12A/30VDC(1C) 29 0.2 1.142 0.008 Contact Arrangement Contact Material 480W 4000VA 2C:2 2A DPSTNO T UV 1A,1C:16A/250VAC 15.7 0.2 0.618 0.008 SPDT(B-M) UL&CUR Dimensions Contact Data Max. Switching Power Max. Switching Voltage VDE 5- 1.3 5- 1.3 6- 1.3 0.051 0.051 0.051 2-0.4X0.6 6-0.5X0.8 0.016 0.024 0.020 0.031 1.3 0.051 Item 4.30 of IEC 61810-7 Item 4.31 of IEC 61810-7 8- 1.3 0.051 7.6 0.295 7.6 0.295 7.6 0.295 1C 1C2 1A,2A 1.9 0.075 0.787 5 IEC68-2-3Test Ca Safety approvals 12 DC12V 0.25 3.5 N G 4 IEC68-2-27 Test Ea IEC68-2-6 Test Fc IEC68-2-21 Test Ua1 IEC68-2-20 Test Ta method 1 5 5 3 100m/s2 11ms 10~55Hz double amplitude 1.5mm 10N 235 2 3 0.5s -40~85 85% (at 40 ) 11g 12g 0.787 2 Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 0.2 0.008 1 Item 6 of IEC 61810-5 Item 6 of IEC 61810-5 Safety approval Ordering Information NT75 C S 50Hz 1000V 50Hz 5000V 0.787 40020063 VDE Item 7 of IEC 61810-5 0.787 E174722 min (at 500VDC) 5 5 US 1000M 3.5 3.5 C Insulation Resistance Dielectric Strength Between contacts Between contact and coil 7.6 0.299 1C,2C L:3.5mm or 5.0mm(0.138inch or 0.197inch) Mounting (Bottom view) Dimension Coil Parameter Dash numbers Coil voltage VDC Rated Max. Coil resistance 10% Pickup voltage VDC(max) (70%of rated voltage ) Release voltage VDC(min) (10% of rated voltage) 005-250 006-250 009-250 012-250 024-250 048-250 060-250 5 6 9 12 24 48 60 6.5 7.8 11.7 15.6 31.2 62.4 78 100 144 324 576 2304 9216 12857 3.5 4.2 6.3 8.4 16.8 33.6 42 0.5 0.6 0.9 1.2 2.4 4.8 6.0 005-410 006-410 009-410 012-410 024-410 048-410 5 6 9 12 24 48 6.5 7.8 11.7 15.6 31.2 62.4 61 88 198 351 1405 5620 3.5 4.2 6.3 8.4 16.8 33.6 0.5 0.6 0.9 1.2 2.4 4.8 060-480 110-480 60 110 78 143 7500/ 15% 25200/ 15% 42 77 6.0 11.0 005-720 006-720 009-720 012-720 024-720 048-720 5 6 9 12 24 48 6.5 7.8 11.7 15.6 31.2 62.4 34.7 50 112.5 200 800 3200 3.5 4.2 6.3 8.4 16.8 33.6 0.5 0.6 0.9 1.2 2.4 4.8 Coil power consumption W Operate Time ms Release Time ms 1A 0.25 10 5 1C 1A NOTES 1).Dimensions are in millimeters. 2).Inch equivalents are given for general information only. 1C 2A 2C Wiring diagram (Bottom view) Reference Data 0.41 10 5 0.72 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. 95 Ningbo Huaguan Electronics Corporation LTD. 96