B32560 Просмотр технического описания (PDF) - Siemens AG
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Компоненты Описание
производитель
B32560 Datasheet PDF : 16 Pages
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B 32 560 … B 32 564
MKT
Technical data
Climatic category
in accordance with IEC 68-1
Lower category temperature Tmin
Upper category temperature Tmax
Damp heat test
Limit values after damp
heat test1)
Reliability:
Reference conditions
Failure rate
Service life
Failure criteria:
Total failure
Failure due to variation
of parameters
DC test voltage
Category voltage VC
Operation with dc voltage or
ac voltage Vrms up to 60 Hz
Category voltage for
short operating periods
Dissipation factor tan δ (in 10−3)
at 20 °C
(upper limit values)
55/100/561)
− 55 °C
+ 100 °C (+ 125 °C for 1000 h and VC = 0,5 ⋅ VR)
56 days/40 °C/93 % relative humidity
Capacitance change |∆C/C|
Dissipation factor change ∆ tan δ
Insulation resistance Ris
or time constant τ = CR ⋅ Ris
≤5%
≤ 3 ⋅ 10−3 (at 1 kHz)
≤ 5 ⋅ 10−3 (at 10 kHz)
≥ 50 % of minimum
as-delivered values
0,5 ⋅ VR; 40 °C
2 ⋅10−9/h = 2 fit
For a conversion table for other operating conditions and tem-
peratures, refer to page 276.
200 000 h
Short circuit or open circuit
Capacitance change |∆C/C|
> 10 %
Dissipation factor tan δ
> 2 ⋅ upper limit value
Insulation resistance Ris
or time constant τ = CR ⋅ Ris
< 150 MΩ (CR ≤ 0,33 µF)
< 50 s (CR > 0,33 µF)
1,4 ⋅ VR, 2 s
T ≤ 85 °C: VC = 1,0 ⋅ VR or 1,0 ⋅ Vrms
T ≤ 100 °C: VC = 0,8 ⋅ VR or 0,8 ⋅ Vrms
T ≤ 100 °C: VC = 1,25 ⋅ VR or 1,0 ⋅ Vrms for max. 2000 h
T ≤ 125 °C: VC = 0,5 ⋅ VR or 0,5 ⋅ Vrms for max. 1000 h
at 1 kHz
10 kHz
100 kHz
CR ≤ 0,1 µF 0,1 µF < CR ≤ 1 µF CR > 1 µF
8
8
10
15
15
–
30
–
–
Insulation resistance Ris
or time constant τ = CR ⋅ Ris
at 20 °C, rel. humidity ≤ 65 %
(minimum as-delivered values)
VR
≤ 100 Vdc
≥ 250 Vdc
CR ≤ 0,33 µF
3750 MΩ
7500 MΩ
CR > 0,33 µF
1250 s
2500 s
1) According to CECC 30401-007, test criteria must be met after exposure to damp heat for 21 days.
Siemens Matsushita Components
61
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