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Technical & Operating Manual for Miniature Tractive armeture DC Neutral Line Relay Plug-in-type neutral style QN1 Conforming to BRS: 930A

R.D.S.O Certificate No: RDSO/2007/QS/839

System Features

ELECTRICAL CHARACTERISTICS 

  • Full operate: 19.2V Max. (80% of nominal rated voltage 24V)

  • Release: 3.6V Min.

  • Full release: 2.0V Min.

  • Dielectric Strength: 1000 VAC Applied for 1 Min

  • Insulation Resistance: 50 M.Ohms [using 500 V DC Megger]

  • Coil Resistance: 400 M.Ohms ±10% for 12F/4B at 20 deg C ,  340 ohms ± 10% for 8F / 8B at 20deg C
    Contact Resistance:0.21 Ohm max

  • Bounce Time: 20ms

  • Working Life

 

MECHANICAL CHARACTERISTICS 

  • Contact Pressure: 28 to 35 grams

  • Contact Clearance: 0.015" Min.

  • Plating Thickness: 12 microns minimum

  • Registration Code: ABCDE

  • Contact Equipment: 12F/4B, 8F/8B, 8F/4B, 6F/6B, 4F/4B

  • Cover Material: Polr carbonate

  • Armature Download force: 100grm min.

 

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