NT73-2 Datasheet | NHG

w w w . D a t a S h e e t . c o . k r NT73 -2 CH0050406-2000 19.3 ×15.6×15.3 E169380 Patent No. 95 2 18643.8 R9858271 Features n n n n Small size, light weight, heavy reverse power. Low coil power consumption. PC board mounting. Suitable for automation control, telemunication equipment, household electrical appliance and machinery electrical facilities. Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation Electrical life Mechanical 1A, 1B, 1C Ag Cd O Ag Sn O2 5A,6 A,10A,12A,15A/125VAC,28VDC;20A/125VAC,16VDC; 6A/277VAC;10A/250VAC TÜ V : 6A/250VAC, 28VDC (15A 0.45W ; 20A 0.8W coil only ) 420W 2500VA 110VDC 380VAC Max. Switching Current:20A 50m Ω Max. Item 3.12 of IEC255-7 105 Item 3.30 of IEC255-7 107 Item 3.31 of IEC255-7 Coil Parameter Coil voltage VDC Pickup voltage VDC(max) (75%of rated voltage ) Release voltage VDC(min) (10% of rated voltage) Operate Time ms Max. Release Time ms Max. Coil esistance Ω±10% Coil power consumption W Rated 3 5 6 9 12 24 48 Max. 3.9 25/20/11 2.25 0.3 6.5 70/55.6/31 3.75 0.5 7.8 100/80/45 4.50 0.6 0.36/0.45/0.80 10 5 11.7 225/180/101 6.75 0.9 15.6 400/320/180 9.00 1.2 31.2 1600/1280/720 18.0 2.4 62.4 6400/5120/2880 36.0 4.8 CAUTION : 1.The use of any coil voltage less than the rated coil voltage will promise the operation of the relay. 2.Pickup and release voltage are for test purposes only and are not to be used as design criteria. Operation condition Insulation Resistance Dielectric Strength Between contacts Between contact and coil Shock resistance Vibration resistance Terminals strength Solderability Ambient Temperature Relative Humidity Mass 250MΩ min (at 500VDC) 50Hz 750V 50Hz 1500V 100m/s 2 11ms 10~55Hz double amplitude 1.5mm 5N 230 ºC ± 2 ºC 10± 0.5s -55~85 ºC 93% (at 40 ºC) 9.5g Item 7 of IEC255-5 Item 6 of IEC255-5 Item 6 of IEC255-5 IEC68-2-27 Test Ea method 1 IEC68-2-6 Test Fc IEC68-2-21 Test...