EPCOS B44033-A2178 Half shells (semicircular supports) and tightening clamp Datasheet

Mounting Parts
B 44 033
Half shells (semicircular supports) and tightening clamps
For mounting tubular capacitors 143,5 mm and 178,5 mm in diameter.
Material of the half shells: Ultramid B 3 WG 7 (35 % GFR) RAL 7024 dark grey.
Tightening clamp
B44033-A3…
Tightening clamp
B44033-A3…
Rear half shell
B44033-A2…
Chassis rods
(on the part of the customer)
Screw
Front half shell
B44033-A1…
Mounting (horizontal fastening):
The capacitor is preassembled with the two half shells B44033-A1… and -A2… using the tightening
clamps B44033-A3… and then pushed onto the rods to the rear and fixed in axial direction by
means of the screws.
Capacitor
diameter
mm
143,5
178,5
344
Ordering code
Front half shell
with end stop
B44033-A1143
B44033-A1178
Rear half shell
without end stop
B44033-A2143
B44033-A2178
Tightening clamp
B44033-A3143
B44033-A3178
Siemens Matsushita Components
B 44 033
Half shells for capacitors 143,5 mm in diameter:
Front half shell with end stop
143
A
A
10
Section A-A
ø143,5
12,5
45
ø7,5
7
40
KLK1339-T
Rear half shell without end stop
143
A
A
10
Section A-A
45
ø143,5
40
KLK0777-Q
Dimensions in mm
Siemens Matsushita Components
345
B 44 033
Half shells for capacitors 178,5 mm in diameter:
Front half shell with end stop
178
A
A
10
Section A-A
16,5
ø7,5
60
ø178,5
7
40
KLK1340-W
Rear half shell without end stop
178
A
A
10
Section A-A
60
ø178,5
40
KLK0861-A
Dimensions in mm
346
Siemens Matsushita Components
B 44 033
Tightening clamp:
M4
M4 x 25 DIN912
0,6
d
9
KLK0780-A
Dimensions in mm
Siemens Matsushita Components
347
B 44 033
Retainers for upright mounting
For fastening capacitors 178 mm
in diameter.
The retainers consist of a fastening plate
with associated clamping ring
(both made of UV-resistant plastic).
Universally suitable for mounting individual
capacitors or for setting up capacitor banks.
Two of these retainers are required
for each capacitor.
Fastening plate
with inserted clamping ring
Ordering codes
Fastening plate
Clamping ring
B44033-A4178
B44033-A5178
Fastening plate:
184+0,3
0,3
190 _ 0,3
5+
22
17,5+0,5 deep
4
4
190 _ 0,3
17+1
30˚
4
ø6,5+0,1
14,5 _ 0,3
20 _ 0,3
KLK0860-2
Dimensions in mm
348
Siemens Matsushita Components
B 44 033
ø178,5+0,3
ø184+0,3
ø172,6+0,3
Clamping ring:
30˚
R1,5
10+1
2,5
6,5+0,2
17,5 _ 0,3
23 _ 0,3
KLK0779-7
Dimensions in mm
Siemens Matsushita Components
349
B 44 033
Retaining rings for use on mounting plates
For capacitors 64 to 121 mm in diameter.
Material: UV-resistant plastic
The threaded stud at the case bottom is used as second fixing point. When mounting it must be
ensured that the retaining ring lies below the case crimp. The position of the crimp is indicated on
the individual data sheets.
Mounting plate
3+0,2
7,5
20±0,3
d4
d2
d1
d3
KLK0778-Y
Dimensions in mm
Capacitor
diameter
d1 ± 0,2
(mounting plate)
mm
64
79
89
99
121
mm
70
85
95
105
126
350
d2 + 0,5
d3 + 0,5
d4 + 0,5
Ordering code
59
74
84
94
115
74
89
99
109
130
64
79
89
99
120
B44033-A60
B44033-A75
B44033-A85
B44033-A95
B44033-A116
Siemens Matsushita Components
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