4-Line Filters
for Installations and Systems
Power line filters for three-phase systems
Rated voltage 440/250 V~, 50/60 Hz
Rated current 25 and 50 A
Construction
■ Four-line filter
■ Metal case with terminal compartments
■ Screw-type cable fittings
for strain relief on line and load side
■ I core chokes
■ One-stage or two-stage
Features
■ Insertion loss ≥ 100 dB
in the medium frequency range
Applications
■ Power supplies
for elevators and industrial installations
■ Medical engineering
Terminals
■ Screw terminals
Marking
Marking on component:
Manufacturer’s logo, ordering code,
rated voltage, rated current, date code
Minimum marking on packaging:
Manufacturer’s logo, ordering code
B84134-A
B84134-B
295 03/01
4-Line Filters
for Installations and Systems
Circuit diagrams
B84134-A25-G1
B84134-A
B84134-B
INE
L1
L2 L2
L3
N
B84134-B50-G1
LINE
L1
L2 L2
L3
LOAD
’
L1
’
’
L3
’
N
SSB1070-1
LOAD
’
L1
’
’
L3
N
’
N
SSB1071-9
296 03/01
4-Line Filters
for Installations and Systems
Technical data
B84134-A
B84134-B
Rated voltage V
Rated current I
Test voltage V
R
R
P
440/250 V~, 50/60 Hz
referred to 40 °C ambient temperature
L/L = line/line
L/G = lines/case
Leakage current l
leak
at 400 V~, 50 Hz
Climatic category in accordance with EN 60068-1
25/085/21 (– 25
°C/+ 85 °C/21 days damp heat test)
Characteristics and ordering codes
V
I
R
P
L/L L/G
A
l
A
leak
Approx.
weight
kg
Ordering code Approvals
25 1414 V– , 2 s 2500 V– , 2 s < 0,18 12,5 B84134-A25-G1
50 1100 V– , 2 s 1100 V– , 2 s < 1,7 30 B84134-B50-G1 —
× = approval granted
×
297 03/01