Datasheet

AC05 Safety (AC05..CS)
www.vishay.com
Vishay Draloric
Revision: 15-Jul-14
1
Document Number: 28894
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Axial Cemented Fusible Wirewound Safety Resistor
FEATURES
• UL1412 recognised fusible wirewound resistor;
UL file no. E362452
• Surge voltage handling capability: 4 kV (10  to
20 ) and 6 kV (22  to 100 ) as per
IEC 61000-4-5
• Fusing time < 45 s for 100 W overload
• Sn coated Cu termination wires
• P
40
= 5 W
• Ohmic range: 10  to 100 , 5 %
• Non-flammable silicon cement coating for immediate
interruption without flame and explosion when AC mains
voltage (230 V
AC
) is applied
• Specially designed for applications in electric appliances,
energy meters
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
AC05 safety resistor (AC05..CS) is designed to be used as fusible safety resistor (or, AC mains voltage input resistor). It uses
specially selected resistive winding wire and special non flammable silicon cement coating material to ensure safe and silent
fusing operation in overload conditions. The resistor fuses “without a bang” when AC mains voltage is applied. At the same
time, it acts as a in-rush current limiting resistor for the normal operation. The specially developed lacquer coating has superior
thermal and electrical insulating properties of standard silicone cement. This allows designers to more easily meet the
requirements of safety approval, whilst eliminating the need to put additional fuses in series with the input resistor.
Note
(1)
Resistance value to be selected for ± 5 % from E24 series
DIMENSIONS
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
P
40 °C
W
POWER RATING
P
70 °C
W
LIMITING
VOLTAGE
U
max.
RESISTANCE RANGE
(1)

TCR = ± 200 ppm/K
TOLERANCE
%
AC05..CS 5 4.5 10 to 100 ± 5
P x R
B
A
G
C
DIMENSIONS in millimeters
MODEL A MAX. B MAX. C G
WEIGHT PER UNIT
g
AC05..CS 18 10 0.8 ± 0.3
83 ± 1;
93 ± 1
2.5