NVFM 23×15.5×26 Features Switching capacity up to 25A. PC board mounting and insert mounting available. Suitable for automation system and automobile auxiliary etc. Ordering Information NVFM C Z 20 DC12V 1.5 b 1 2 3 4 5 6 1 Part number：NVFM 2 Contact arrangement：A:1A (1.2W)；C:1C(1.5W) 3 Enclosure：S: Sealed type；Z: Dust cover； 4 Contact Current：25:25A/14VDC；20:20A/14VDC 7 D 8 5 Coil rated Voltage(V)：DC:6,12,24,48 6 Coil power consumption：1.2:1.2W；1.5:1.5W 7 Terminalsb: PCB type；a: plug in type 8 Coil transient suppression: D: with diode； R: with resistant；. 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 1CSPDT(B-M) AgSnO2 , AgNi AgCdO 1A25A/14VDC1C20A/14VDC 350W 75VDC Max. Switching Current:25A አ50m 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 Dash numbers Rated Coil resistance ±10% Pickup voltage VDC(max) (70%of rated voltage ) Max. release voltage VDC(min) (10% of rated voltage) 006-1200 6 7.8 30 4.2 0.6 012-1200 12 15.6 120 8.4 1.2 024-1200 24 31.2 480 16.8 2.4 048-1200 48 62.4 1920 33.6 4.8 006-1500 6 7.8 24 4.2 0.6 012-1500 12 15.6 96 8.4 1.2 024-1500 24 31.2 384 16.8 2.4 048-1500 48 62.4 1536 33.6 4.8 Coil power consumption W Operate Time ms Release Time ms 1.2 10 7 1.5 10 7 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. 143 www.dblectro.com NVFM 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 8N 4NPC type Terminals strength IEC68-2-21 Test Ua1 2352 30.5s Solderability IEC68-2-20 Test Ta method 1 -40~85 Ambient Temperature 85% (at 40) IEC68-2-3 Test Ca Relative Humidity Mass 18.5g 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. Dimensions Wiring diagram (Bottom views) mm 0.8 1.4 2.1 2.4 2.5 2.7 3.2 4.5 4.8 5.5 6.3 6.4 8 9 9.5 11.5 14 15 15.5 23 26 NOTES 1).Dimensions are in millimeter. 2).Inch equivalents are given for general information only. Reference Data www.dblectro.com >àçÇá 0.031 0.055 0.083 0.094 0.098 0.106 0.126 0.177 0.189 0.127 0.248 0.252 0.315 0.354 0.374 0.453 0.551 0.591 0.610 0.905 1.024