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Summary of Contents for Fairford iERS HFE-1
- Page 1 Innovation in soft start technology HFE-1 USER MANUAL MAN-HFE-01. Version 01...
- Page 2 © 2016 by Fairford Electronics, all rights reserved Copyright subsists in all Fairford Electronics deliverables including magnetic, optical and/or any other soft copy of these deliverables. This document may not be reproduced, in full or in part, without written permission.
- Page 3 Short Circuit: Fairford soft starts are not short circuit proof. After severe overload or short circuit, the operation of the soft start should be fully tested by an authorised service agent HFE soft starts contain dangerous voltages when connected to the mains supply.
- Page 4 Mechanical Details Power ON iERS ON Jumper Functions J1 – Enable iERS J2 – Fit when using with refrigeration J3 – Remove if motor has ‘potential relay’ Ramp time All dimensions mm Electrical Connections Max. Torque 0.5NM (4lbs-inch) 2 off M16 Euro index cable glands suitable for Ø4mm to 1/N 3/L 2/N 4/T Ø10mm cable...
- Page 5 Electrical Wiring The soft starter is normally inserted into the circuit between the motor and whatever switchgear is normally used for isolation or switching. The unit can also be fitted before switchgear so that it can be installed in the supply to equipment which has its own mechanical control.
- Page 6 Ratings and Specifications Rating Table Load Utilisation Start Duty Up to Max. Fuse Cut-out Amps Category Starts/Hr Rating Device Current Time (Ie) (Amps) (Secs) *22x58mm class gR/aR 10A MCB Trip AC53a Characteristic Type “C” * 13A fused plug may be used for no more than a 5A load at duties indicated in the Rating Table IEC Rating Index 10A : AC-53a: 4 –...
- Page 7 Notes HFE-1 Soft Start User Manual MAN-HFE-01. Version 01. 16/08/2016...
- Page 8 Fairford Electronics Ltd Bristow House Gillard Way, Ivybridge PL21 9GG www.fairford.com HFE-1 Soft Start User Manual MAN-HFE-01. Version 01. 16/08/2016...
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