N V F 20.3×15.3×22.5 Features Switching capacity up to 20A. PC board mounting and insert mounting available. Suitable for automation system and automobile auxiliary etc. Ordering Information NVF A Z 20 DC12V b D 1 2 3 4 5 6 7 1 Part number：NVF 2 Contact arrangement：A:1A ；B:1B 3 Enclosure：S: Sealed type；Z: Dust cover； 4 Contact Current：15:15A/14VDC；20:20A/14VDC 5 Coil rated Voltage(V)：DC:12,24 6 Terminalsb: PCB type；a: plug in type 7 Coil transient suppression: D: with diode； R: with resistance；. NIL: standard Contact Data Contact Arrangement Contact Material Contact Rating (resistive) Max. Switching Power Max. Switching Voltage Contact Resistance or Voltage drop Operation Electrical life Mechanical 1ASPSTNO 1BSPSTNC AgSnO2 , AgNi AgCdO 1A20A/14VDC1B15A/14VDC 280W 75VDC Max. Switching Current:30A አ20mV(at 10A)(B:40mV) Item 3.12 of IEC255-7 5105 2105 (B) Item 3.30 of IEC255-7 107 Item 3.31 of IEC255-7 Coil Parameter Coil voltage VDC Dash numbers Rated 012-1160 024-1160 12 24 Coil resistance ±10% Pickup voltage VDC(max) (60%of rated voltage ) 124 7.2 Max. 18 35 489 14.4 release voltage VDC(min) (11% of rated voltage) Coil power consumption Operate Time ms Release Time ms 1.16 10 7 1.3 2.8 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. 145 www.dblectro.com NVF Operation condition Insulation Resistance1) Dielectric Strength 1) Between contacts Between contact and coil 100M min (at 500VDC) Item 7 of IEC255-5 50Hz 500V 50Hz 1000V Item 6 Item 6 of IEC255-5 of IEC255-5 Shock resistance 100m/s2 11ms IEC68-2-27 Test Ea Vibration resistance 10~40Hz double amplitude 1.27mm IEC68-2-6 Test Fc Terminals strength 100N IEC68-2-21 Test Ua2 2352 30.5s IEC68-2-20 Test Ta method 1 Solderability -40~85 Ambient Temperature 85% (at 40) Relative Humidity IEC68-2-3 Test Ca Mass 14g Note: 1). ,When testing, coil terminals shall be connect , if coil transient suppression is installed in relay . Qualification inspection: Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24. Dimensions (Unit: mm) nãîÜ>àç>ìòèÑ na`>>ìòèÑ Mounting (Bottom views) Note: Footprint as shown above is also available. mm 0.8 1.2 2.2 2.5 2.6 3.2 4.8 6.3 8 9 9.5 11.5 14 15 15.3 20.3 22.5 Wiring diagram (Bottom views) Dimensions NOTES 1).Dimensions are in millimeter. 2).Inch equivalents are given for general information only. Reference Data www.dblectro.com >àçÇá 0.031 0.047 0.087 0.098 0.102 0.126 0.189 0.248 0.315 0.354 0.374 0.453 0.551 0.591 0.602 0.799 0.886