I.R.E - RFH100 - Electrical Resistors - ICDC-040946 - New

I.R.E – RFH100 – Electrical Resistors – ICDC-040946 – New

Main Category: Electrical | Sub-Category: Resistors | Status: New Original Components
I.R.E Part Number: RFH100 | ICDC Internal Part Number: ICDC-040946

RFH100 Description:

RFH100 – RFH 100
I.R.E
ALUMINIUM HOUSED BRAKING RESISTORS
STUDIED TO DISSIPATE HIGH POWER IN TRANSITORY STATES,
THEY ARE THE IDEAL SOLUTION FOR INVERTERS, SNUBBERS AND
MOTOR BRAKING.
RFH RESISTORS CONSIST OF A HIGH RESISTIVE ALLOY CORE IN A
CERAMIC SUBSTRATE, PROTECTED WITH A VERY THICK CASE OF
EXTRUDED ALUMINIUM, OXYCOLOURED (NEUTRAL STANDARD)
AND DESIGNED TO ALLOW EASY MOUNTING AND HIGH
DISSIPATION.
HIGH QUALITY, STAINLESS, FIRE-PROOF COMPONENTS AND A
SIMPLE AND FUNCTIONAL DESIGN ENSURE A PRICE/PERFORMANCE
RATIO WHICH IS CERTAINLY AMONG THE MOST INFERESTING ON THE MARKET.
MIAN FEATURES
– HIGH DISSIPATION POWER WITH CYCLIC IMPULSIVE STATES
– LOW THERMAL RESISTANCE
– EASY ASSEMBLAGE ENGINEERING
– STRONGNESS AND RELIABILITY
– THERMOSTAT ON REQUEST ( MAX. 180° )
– ROHS COMPLIANT
– UL MARKED VERSION AVAILABLE ON REQUEST
DIMENSIONS
L 104mm
H 27mm
M 36mm
I 94mm
CABLES 300mm
AVERAGE WEIGHT 0,173
POWER RAITING, THERMAL CHARACTERISTICS
NOMINAL POWER 200 W
NOMINAL TEMPERATURE RISE 350 C°
SINGLE ADIABATIC LOAD 5 kJ
CYCLIC LOAD AT Pn Ton<2’’ 6 Kj
THERMAL TIME CONSTANT 300 s
THERMAL RESISTANCE 1,75 °C/W
ELECTRIC CHARACTERISTICS
OHMIC VALUE RANGE 1,5-360 Ohm
TOLERANCE CLASS J
THERMAL DERIVATIVE 150 ppm/°C
MAX. WORKING VOLTAGE (Vcc) 1500 V
MAX. WORKING VOLTAGE (Vac) 1000 V
STANDARD
DIR. 2002/95/CE ROHS
MINIMUN COMPLIANT
TYPICAL COMPLIANT
IEC 60364
MINIMUN I
TYPICAL I
INSULATION RESISTANCE
MINIMUN 100 Mohm
TYPICAL >100 Mohm
Electric strength
MINIMUN <2 mA
TYPICAL <0,1 Ma
IEC 60259
RESISTOR BODY
MINIMUN IP 64
TYPICAL IP 64
TERMINALS
MINIMUN IP 00
TYPICAL IP 00
IEC 60664
OVERVOLTAGE
MINIMUN I
TYPICAL I
POLLUTION DEGREE
MINIMUN 4
TYPICAL 4

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