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
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 Terminals b: PCB type；a: plug in type 8 Coil transient suppression: D: with diode； R: with resistant；. NIL: standard
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
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 SPSTNO f1C SPDT(B-M) Ag SnO2 , AgNi Ag CdO 1A 25A/14VDC 1C 20A/14VDC 350W 75VDC Max. Switching Current:25A 50m 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) (70%of rated voltage ) release voltage VDC(min) (10% of rated voltage) 0.6 1.2 2.4 4.8 0.6 1.2 2.4 4.8 1.5
10
7 1.2
10
7
Dash numbers
Coil resistance ±10%
Coil power consumption W
Operate Time ms
Release Time ms
Rated 006-1200 012-1200 024-1200 048-1200 006-1500 012-1500 024-1500 048-1500 6 12 24 48 6 12 24 48
Max. 7.8 15.6 31.2 62.4 7.8 15.6 31.2 62.4 30 120 480 1920 24 96 384 1536 4.2 8.4 16.8 33.6 4.2 8.4 16.8 33.6
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.
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NVFM
Operation condition
Insulation Resistance1) Dielectric Strength 1) Between contacts Between contact and coil 100M min (at 500VDC) Item 7 of IEC255-5 Item 6 Item 6 of IEC255-5 of IEC255-5
50Hz 500V 50Hz 1000V
Shock resistance 100m/s2 11ms IEC68-2-27 Test Ea Vibration resistance 10~40Hz double amplitude 1.27mm IEC68-2-6 Test Fc 8N 4N PC type Terminals strength IEC68-2-21 Test Ua1 235x2 3x0.5s 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)
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Mounting (Bottom views)
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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
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
NOTES 1).Dimensions are in millimeter.
2).Inch equivalents are given for general information only.
Reference Data
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