Capacitors, Series EV



  • big ripple currents that are comparable with a series of GF
  • high reliability, long service life with full load
    (5,000 hours at T = 105°C)
  • suitable for use in the inverters of general application
Capacitors, Series EV
Rated voltage 400 V, 450 IN
Interval of working temperatures -25 ~ +105oC
Tolerance capacity ±20% at 120hz, 20o
leakage Current (max) I = 3ÖCV (Ica) (after 5 minutes)
the Tangent of the angle
loss
0.2 max at 120hz, 20o

Change settings after
5000 hours of operation when the
nominal voltage and 105o

leakage Current less than the normalized value
Change capacity within ±20% from the initial value
Tanδ less than 200% of the normalized value

the quantity of (at 105o)

After 1000 hours with no load, leakage current, capacitance and Tanδ do not change

Schematic (units in mm)

 
Two of the corner of fixtures  
the Three angles of anchorage
 

Table of sizes for двухугловых anchorages

ø(D B A T U aq º P
35 24 29 7 10 30 12.7
51 33.6 39.9 6 14 30 22
read 40.8 46.8 6 14 30 28.6

 Table sizes for трехугловых anchorage

ø(D B A T U aq º P
51 mar 38.9 7 10 60 22
read 38.4 45.3 7 14 60 28.6
76.2 44.5 51.5 8 16 60 31.8

dimensions and the maximum allowable current ripple 

Icf/WV=400
WV=450
øDxL
 (mm)
RC (A rms)
105oWITH 120 Hz
øDxL
(mm)
RC (A rms)
 105oWITH 120 Hz
2200 64x110 11.6 64x115 12.1
2700 64x115 13.7 64x130 14.3
3300 64x130 with 76x110 16.9
4700 76x130 21.2 76x140 22.6
5600 76x150 money 76x160 25.2
6800 89x150 27.1 89x160 value

Ratio permissible current ripple

Frequency

50 Hz 120 Hz 300 Hz 1 Khz 3 Khz
Factor 0.8 1.0 1.1 1.3 1.4