Low Ohm Power Resistors - Open Frame Wire Type

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2. PHYSICAL CONFIGURATION
DIMENSIONAL TABLE
!
! # $ # % #
! ' ( !
$ ! % ) ! 0
OW1 2 3 4 2 1
0 50 100 150 200
100
90
80
70
60
50
40
30
20
10
0
Temperature Rise
K
Relative Load %
0 20 40 60 80 100 120
100
80
60
40
20
0
AmbientTemperature [oC]
De-Rating Curve% Nom
Load
10 amp V
By the artwork of the print, care should be taken that the conductor can carrythe load.
The curve shows the necessary width as a function of the current. (Cu 35 and T 20oC)
Example :- 10 ampere -› 5.5mm width of 35 Cu
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APPLICATIONS :

3. PACKAGING
ORDERING INFORMATION
Storage Condition (Packed) :
Floor Life (Unpacked) :
Resistance Material Data :
!
! # $ # % #
! ' ( !
$ ! % ) ! 0
OW1 2 3 4 2 1
ELECTRICAL AND ENVIRONMENTAL CHARACTERISTICS
PARAMETER / PERFORMANCE TEST TEST METHOD PERFORMANCE REQUIREMENTS
Power Rating
Insulation
ResistanceTolerance Available (
)
Temperature Range
Voltage Rating / LimitingVoltage / Max.WorkingVoltage
ShortTime Overload ( )
Temperature Co-efficient of Resistance
( )
OperatingTemperature
5