EPCOS B82747-F4253-N20 Chokes for power lines current-compensated ring core triple choke Datasheet

Chokes for Power Lines
B82747
Current-Compensated Ring Core Triple Chokes
Rated voltage 440/250 Vac
Rated current 6 to 25 A
Rated inductance 1,3 to 6,0 mH
Construction
■ Current-compensated ring core triple choke
■
■
■
■
with ferrite core
Polycarbonate case
For trough-hole fixing
Polyurethane potting
Sector winding
Features
■ Case and potting flame-retardant
as per UL 94 V-0
■ > 1 % stray inductance for symmetrical
interference suppression
■ High currents
Applications
■ Switch-mode power supplies for converters, USV
■ Power supplies
Terminals
■ Unidirectional, tinned leads
Marking
Manufacturer, ordering code, rated current, rated inductance,
rated voltage, climatic category, graphic symbol, date of manufacture
Approbationen
Approval marks
Standards
VDE 0565-2
UL 1283
Circuit diagram
360 04/00
Chokes for Power Lines
B82747
Current-Compensated Ring Core Triple Chokes
Hex 7+ 0,2
Dimensional drawing
General technical data
Test voltage VT
2500 Vac, 2 s (line/line)
Rated current IR
Referred to 50 Hz and 60 °C ambient temperature
Inductance tolerance
± 30 %
∆L/L0
< 20 % at dc loading with IR
Weight
Approx. 350 g
For further technical data see page 334
Characteristics and ordering codes
IR
A
LR
mH
LS, typ
µH
Rtyp
mΩ
Ordering code
6
10
16
25
6,0
3,0
2,0
1,3
130
60
40
16
50
20
12
7,5
B82747-F4602-N1
B82747-F4103-N1
B82747-F4163-N1
B82747-F4253-N20
361 04/00
Approval marks
×
×
×
×
×
×
—
—
Chokes for Power Lines
B82747
Current-Compensated Ring Core Triple Chokes
Impedance |Z | versus frequency f
(measured with windings in parallel)
362 04/00
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