MKK AC Capacitors »PhaseCap™«
Power Factor Correction and Filtering
B 25 667
Compact design
Enhanced inrush current withstand capability
Construction
Self-healing
Metallized polypropylene dielectric
Dry impregnation
Wave cut and metal-sprayed end faces
ensure reliable contacting
q
Cylindrical aluminum case
q
Single-phase or three-phase (star or delta connection)
q
q
q
q
Terminals
q
Insulated double three-phase terminal
q
Safe-to-touch clamps
q
Protection against electric shock hazard
(IP20, as per VDE 0106 part 100)
q
Cross section up to 16 mm
2
Mounting/Grounding
q
Mounting bolt M 12 at the bottom of the case
Standards
q
IEC 831-1: 1996, IEC 831-2: 1996
q
EN 60831-1: 1993, EN 60831-2: 1993
q
VDE 560-46: 3/95, VDE 560-47: 3/95
Overpressure disconnector (mechanical)
When the overpressure disconnector responds, the
capacitor extends by up to 8 mm.
So leave sufficient space above the terminals when
mounting the capacitor.
Protection covers
q
Capacitor cover for IP 55 (optionally)
q
Terminal cover (optionally)
Individual data sheets
Individual capacitors of this series are specified in detail
(incl. thermal data)
on pages 320 … 341.
Upon request, these data sheets are available for each capacitor type
or may be found on Internet under
http://www.siemens.de/pr/inf/20/55/d0000000.htm.
312
Siemens Matsushita Components
B 25 667
Power Factor Correction and Filtering
Technical data
Losses (dielectric)
Dielectric dissipation factortan
δ
0
Overvoltage
<
0,25 W/kvar
2 · 10
–4
U
N
+ 10 % (up to 8 hours daily)
U
N
+ 15 % (up to 30 hours daily)
U
N
+ 20 % (up to 5 minutes)
U
N
+ 30 % (up to 1 minute)
1,3 ·
I
N
1,5 ·
I
N
with 10 % overvoltage, 15 % over-
1,5 ·
I
N
capacitance and harmonics included
up to 300 times rated current
−25/D
– 25
°C
+ 55
°C
≤
75 %
– 55/+ 70
°C
100 000 operating hours
IP 20, indoor mounting
(optionally with capacitor cover for IP 55)
Overcurrent
Inrush current
Ambient temperature category
Lower category temperature
Upper category temperature
Average rel. humidity
Storage temperature limit
Load duration (service life)
Degree of protection
Test data:
AC test voltage
between terminals
between terminals and case
Dissipation factor (50 Hz)
Θ
min
Θ
max
Θ
stg
t
LD(co)
U
TT
U
TC
tan
δ
2,15 ·
U
N
, 50 Hz, 10 s
U
N
≤
660 V: 3000 Vac, 50 Hz, 10 s
U
N
>
660 V: 6000 Vac, 50 Hz, 10 s
≤
10 · 10
–4
Siemens Matsushita Components
313
B 25 667
Power Factor Correction and Filtering
Available ratings
3-phase capacitors
U
N
(V)
AC 230
400
415
440
480
525
690
Output (kvar, 50 Hz)
2,5
5,0
6,3
7,5
8,3
10,0
10,4
11,2
12,5
14,2
15,0
16,7
18,8
20,8
25,0
1-phase capacitors
2,5
3,3
5,0
5,2
6,3
6,5
7,5
8,3
10,0
10,4
12,5
15,0
Data book range
314
Siemens Matsushita Components
B 25 667
Power Factor Correction and Filtering
Characteristics and ordering codes for three-phase capacitors
50 Hz
Q
N
I
N
kvar A
60 Hz
Q
N
I
N
kvar A
C
N 1)
µF
3
×
50
3
×
104
3
×
150
3
×
209
3
×
250
3
×
33
3
×
42
3
×
50
3
×
55
3
×
69
3
×
83
3
×
100
3
×
111
3
×
138
3
×
166
3
×
31
3
×
39
3
×
64
3
×
77
3
×
93
3
×
103
3
×
128
3
×
154
3
×
3
×
3
×
3
×
3
×
3
×
27
41
57
61
69
78
Dimensions Appr. Type
d
×
h
weight
mm
kg
MKK-
121
×
164
121
×
164
121
×
164
121
×
164
121
×
200
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
200
142
×
200
142
×
200
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
200
142
×
200
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
Ordering
code
2)
B25667-
Pg.
U
N
= 230 Vac (phase/phase)
2,5
5,0
7,5
10,4
12,5
5,0
6,3
7,5
8,3
10,4
12,5
15,0
16,7
20,8
25,0
5,0
6,3
10,4
12,5
15,0
16,7
20,8
25,0
5,0
7,5
10,4
11,2
12,5
14,2
6,3
12,6
18,8
26,1
31,4
7,2
9,0
10,8
12,0
15,0
18,0
21,7
24,0
30,0
36,0
7,0
8,7
14,5
17,4
20,9
23,3
29,0
34,8
6,6
9,9
13,7
14,7
16,4
18,7
3,0
6,3
9,0
12,5
—
6,0
7,5
9,0
10,0
12,0
15,0
18,0
20,0
25,0
—
6,0
7,5
12,5
15,0
18,0
20,0
—
—
6,0
9,0
12,5
13,5
15,0
17,0
7,5
15,7
22,6
31,4
—
8,7
10,8
13,0
14,5
18,0
21,7
26,0
29,0
36,0
—
8,4
10,5
17,4
20,9
25,0
27,9
—
—
7,9
11,8
16,4
17,7
19,7
22,4
1,2
1,3
1,3
1,5
1,7
1,2
1,2
1,2
1,3
1,3
1,3
1,5
1,6
2,0
2,2
1,2
1,2
1,2
1,3
1,4
1,5
1,7
2,1
1,2
1,2
1,3
1,4
1,4
1,5
230-D-02,5-01
230-D-05-01
230-D-07,5-01
230-D-10-01
230-D-12,5-01
400-D-05-01
400-D-06,3-01
400-D-07,5-01
400-D-08,33-01
400-D-10-01
400-D-12,5-01
400-D-15-01
400-D-16,7-01
400-D-20-01
400-D-25-01
415-D-05-01
415-D-06,3-01
415-D-10-01
415-D-12,5-01
415-D-15-01
415-D-16,7-01
415-D-20-01
415-D-25-01
440-D-05-01
440-D-07,5-01
440-D-10-01
440-D-11,2-01
440-D-12,5-01
440-D-14,2-01
-A2157-A375
-A2317-A375
-A2457-A375
-A2627-A375
-A2757-A375
-A3996-A375
-A3127-A375
-A3147-A375
-A3167-A375
-A3207-A375
-A3247-A375
-A3297-A375
-A3337-A375
-A3417-A375
-A3497-A375
-A4926-A375
-A4117-A375
-A4197-A375
-A4237-A375
-A4277-A375
-A4307-A375
-A4387-A375
-A4467-A375
-A4826-A375
-A4127-A375
-A4177-A375
-A4187-A375
-A4207-A375
-A4237-A365
320
U
N
= 400 Vac (phase/phase)
322
324
U
N
= 415 Vac (phase/phase)
326
U
N
= 440 Vac (phase/phase)
More values for
U
N
= 440 V, cont‘d on next page
1) Capacitance tolerance – 5/+ 10 %
2) Example: B25667-A2157-A375
Siemens Matsushita Components
315
B 25 667
Power Factor Correction and Filtering
Characteristics and ordering codes for three-phase capacitors
50 Hz
Q
N
I
N
kvar A
60 Hz
Q
N
I
N
kvar A
C
N 1)
µF
3
×
82
3
×
92
3
×
103
3
×
114
3
×
137
3
×
23
3
×
29
3
×
35
3
×
38
3
×
48
3
×
58
3
×
69
3
×
77
3
×
96
3
×
115
3
×
24
3
×
32
3
×
40
3
×
48
3
×
58
3
×
64
3
×
80
3
×
96
3
×
33
3
×
70
3
×
84
3
×
100
3
×
139
3
×
167
Dimensions Appr. Type
d
×
h
weight
mm
kg
MKK-
121
×
164
121
×
200
142
×
200
142
×
200
142
×
200
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
164
121
×
200
121
×
200
142
×
200
142
×
200
121
×
164
121
×
164
121
×
164
121
×
164
121
×
200
121
×
200
142
×
200
142
×
200
121
×
164
121
×
164
121
×
164
121
×
164
142
×
200
142
×
200
Ordering
code
2)
B25667-
Pg.
U
N
= 440 Vac (phase/phase)
15,0
16,7
18,8
20,8
25,0
5,0
6,3
7,5
8,3
10,4
12,5
15,0
16,7
20,8
25,0
6,3
8,3
10,4
12,5
15,0
16,7
20,8
25,0
5,0
10,0
12,5
15,0
20,8
25,0
19,7
21,9
24,7
27,3
32,8
6,0
7,5
9,0
10,0
12,5
15,0
18,0
20,0
25,0
30,0
6,9
9,2
11,5
13,8
16,5
18,4
22,9
27,5
4,2
8,4
10,5
12,6
17,4
21,0
18,0
20,0
22,5
25,0
—
6,0
7,5
9,0
10,0
12,5
15,0
18,0
20,0
25,0
—
7,5
10,0
12,5
15,0
18,0
20,0
25,0
—
6,0
12,5
15,0
18,0
—
—
23,7
26,3
29,6
32,8
—
7,2
9,0
10,8
12,0
15,0
18,0
21,7
24,0
30,0
—
8,3
11,0
13,7
16,5
19,8
22,0
27,5
—
5,0
10,5
12,5
15,0
—
—
1,6
1,7
2,0
2,1
2,3
1,1
1,2
1,2
1,2
1,3
1,5
1,7
1,8
2,2
2,4
1,1
1,2
1,4
1,5
1,7
1,8
2,2
2,5
1,2
1,3
1,4
1,5
2,0
2,2
440-D-15-01
440-D-16,7-01
440-D-18,8-01
440-D-20-01
440-D-25-01
480-D-05-01
480-D-06,3-01
480-D-07,5-01
480-D-08,3-01
480-D-10-01
480-D-12,5-01
480-D-15-01
480-D-16,7-01
480-D-20-01
480-D-25-01
525-D-06,25-01
525-D-08,3-01
525-D-10-01
525-D-12,5-01
525-D-15-01
525-D-16,7-01
525-D-20-01
525-D-25-01
690-Y-05-01
690-Y-10-01
690-Y-12,5-01
690-Y-15-01
690-Y-20-01
690-Y-25-01
-A4247-A375
-A4277-A365
-A4307-A365
-A4347-A375
-A4417-A375
-A4696-A375
-A4866-A375
-A4107-A375
-A4117-A365
-A4147-A375
-A4177-A365
-A4207-A365
-A4237-A355
-A4287-A375
-A4347-A365
-A5726-A375
-A5966-A375
-A5127-A375
-A5147-A375
-A5177-A375
-A5197-A375
-A5247-A375
-A5287-A375
-A6996-A375
-A6207-A375
-A6257-A375
-A6307-A375
-A6417-A375
-A6507-A375
328
U
N
= 480 Vac (phase/phase)
330
U
N
= 525 Vac (phase/phase)
332
U
N
= 690 Vac (phase/phase)
3)
334
1) Capacitance tolerance – 5/+ 10 %
2) Example: B25667-A4247-A375
3) Star connection: the triple capacitance of a delta connection is stated (refer also to section 3.4.2).
316
Siemens Matsushita Components
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