Capacitors, Series QB



  • resistant to strain and a high pulse current
  • advanced voltage range:200, 400 V
  • the durability of 2000 hours at 105o
Capacitors, Series QB
Interval of working temperatures -25 ~ +105oC
leakage Current (max) I = 3ÖCV (Ica) (after 5 minutes)
Tolerance capacity ±20% at 120hz, 20o
Tangent of angle of losses 0.15 max at 120hz, 20o

Change settings after 2000 hours at rated voltage and 105o

leakage Current less than the normalized value
capacitance Change within ±20% from the initial value
Tanδ less than 200% of the normalized value
Persistence in 105o After 1000 hours work is carried out by test for leakage current, capacitance and Tanδ. Values should not differ from the values in the load mode.

Withstand excess voltage

WV applied нарпяж. (VDC) operating time ambient
200 300 50 h 70o
400 500

Schematic (units in mm)


dimensions and the maximum allowable current ripple

Note:
        1- øDxL (mm)
        2 - RC (A rms) 105oWith 120 Hz

Icf/WV=200
WV=400
øD=22 øD=25.4 ø(D=30 øD=35 øD=22 øD=25.4 ø(D=30 øD=35
47 1 22x25
2 0.37
56 1 22x25
2 0.40
68 1 22x30 25.4x25
2 optional xx
82 1 22x35 25.4x30 30x25
2 0.54 0.56 0.58
100 1 22x40 25.4x30 30x25
2 0.63 0.62 0.64
120 1 22x45 25.4x35 30x30
2 0.73 0.72 0.74
150 1 22x50 25.4x40 30x30 35x25
2 0.85 0.85 0.83 0.85
180 1 22x25 25.4x45 30x35 35x30
2 0.74 0.97 0.96 0.98
220 1 22x25 25.4x50 30x40 35x35
2 0.82 1.12 1.00 1.14
270 1 22x30 25.4x25 30x25 30x45 35x40
2 0.97 1.00 1.09 1.28 1.32
330 1 22x35 25.4x30 30x25 35x45
2 1.14 1.18 1.21 1.52
390 1 22x40 25.4x35 30x30 35x50
2 1.30 occurs. 1.39 1.72
470 1 22x45 25.4x35 30x30 35x25
2 1.50 1.48 1.53 1.56
560 1 22x50 25.4x40 30x35 35x30
2 1.71 1.70 notes: 1.80
680 1 25.4x50 30x35 35x35
2 2.05 1.94 2.09
820 1 30x40 35x35
2 2.23 2.29
1000 1 30x50 35x40
2 2.68 2.65