RFX UL DATASHEET

FLATPACK IRON CASE RESISTOR

75W ÷ 150W

IP20, Wirewound on mica plate coated with cement into an iron case

Dynamic braking, Charge/discharge capacitor

Industrial automation

Thermal switch

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ELECTRICAL CHARACTERISTIC
MECHANICAL DATA & DRAWING
CYCLIC WORK LOAD
PULSE LOAD GRAPH
SURFACE TEMPERATURE
CABLES
FURTHER INFORMATIONS

Marking

The resistor is marked on the housing with indelible ink high temperature

FAIRFILD – RFX 1300 30K 5% WW/YY (week / year)

Installation

Warning: Units must never be mounted with the terminals uppermost

Packing

The resistor is packed in a way to preserve incidental damages due to transport. To avoid resistor’s break we recommend to never take it from the cables and to handle with care inside the original boxes provided by the factory.

Disclaimer

Every effort has been made to ensure that the information in this datasheet is accurate. Fairfild is not responsible for printing or clerical errors. All properties and characteristics mentioned in this datasheet are only for informational purposes. The information in this datasheet is offered solely for your consideration and should not be taken as a warranty or representation for which we assume legal responsibility. The customer bears all responsibility for use and application of Fairfild products. There is no responsibility of the manufacturer for any damage to persons and properties in case of improper use. Fairfild reserves the right to change specifications without prior notice.

Copyright

This datasheet is subject to copyright. Fairfild reserves all rights of translation in any language, reprinting, re-use of illustrations.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic, mechanical, photocopying, without the written permission of the copyrighted owner Fairfild, Italy. Violations may be subject to legal proceedings involving monetary damages as well as compensation for costs and legal fees under Italian copyright law and regulation within the European Union.

Ordering information

RFX/Y XXX RRRR 5%
Y T : Internal thermal switch 160±5°C (rated voltage: 250 V; rated current: 2,5 A; leads single core conductor silicone rubber insulated cross section 0,25 mm2 length 300 mm).

XXX Model 1300, 600
RRRR Resistance value (nominal at 20°C)

Example
RFX 1300 15R 5%
RFX is the name of the product
150 is the model
15R means 15 Ω that is the nominal ohmic value at 20°C
5% is the tolerance on the ohmic value, in this case the value of the resistor is accepted when is within 14.25 Ω ÷ 15.75 Ω