In a machine-building industry an inductive heating of metals is widely used by high frequency currents (surface hardening and steel alloying, forging, stamping and rolling, metal melting, soldering, etc.).
Furnace plants are used for inductive heating of metals. Inductive heating is connected with a big consumption of inductive current by inductor what stipulates a very low power factor of plants.
Furnace plants are used for inductive heating of metals. Inductive heating is connected with a big consumption of inductive current by inductor what stipulates a very low power factor of plants.
To increase power factor of inductive furnace plants the following power capacitors of EEVP, EEPV and EEPVP, KEEPV series are used which are designed and manufactured according to innovation technologies and meet international standards requirements for furnace capacitors.
Furnace capacitors apply to increase power factor of furnace plants with frequency from 0,5 up to 10 kHz.
Furnace capacitors
|
Type designation
|
Rated value |
Tangent
of loss
angle
|
Overall dimensions
(height with
insulator), mm
|
Weight,
not more,
kg
|
Normative
document
|
||
| power, kVAr |
capacitance,
µF
|
current, A |
|||||
| with all-film dielectric | |||||||
| EEVP-0,8-0,5 U3 | 300 | 149,30 | 375 |  |
380?120?390 | 21 | СТ 1474-1917- АО-4-032-2011 |
| EEVP-1-0,5 U3 | 95,50 | 300 | |||||
| EEVP-1,6-0,5 U3 | 37,30 | 185 | |||||
| EEVP-2-0,5 U3 | 23,90 | 150 | |||||
| EEVP-0,8-1 U3 | 450 | 112,00 | 560 | ||||
| EEVP-1-1 U3 | 71,70 | 450 | |||||
| EEVP-1,6-1 U3 | 28,00 | 280 | |||||
| EEVP-2-1 U3 | 17,90 | 225 | |||||
| EEVP-0,5-2,4 U3 | 550 | 146,00 | 1100 | ||||
| EEVP-0,8-2,4 U3 | 57,00 | 685 | |||||
| EEVP-1-2,4 U3 | 36,50 | 550 | |||||
| EEVP-1,6-2,4 U3 | 14,25 | 340 | |||||
| EEVP-2-2,4 U3 | 9,10 | 275 | |||||
| EEVP-0,5-4 U3 | 87,58 | 1100 | |||||
| EEVP-0,8-4 U3 | 34,21 | 685 | |||||
| EEVP-1-4 U3 | 21,89 | 550 | |||||
| EEVP-1,6-4 U3 | 8,55 | 340 | |||||
| EEVP-2-4 U3 | 5,47 | 275 | |||||
| EEVP-0,5-10 U3 | 650 | 41,40 | 1300 | ||||
| EEVP-0,8-10 U3 | 16,17 | 810 | |||||
| EEPV-0,8-0,5-4 U3 | 400 | 199,04 | 500 | 380?120?450 | 28 | СТ 2347-1917- 01-ТОО-4-045 -2013 | |
| EEPV-1-0,5-4 U3 | 127,40 | 400 | |||||
| EEPV-1,6-0,5-4 U3 | 49,76 | 250 | |||||
| EEPV-2-0,5-4 U3 | 31,85 | 200 | |||||
| EEPV-0,8-1-4 U3 | 550 | 136,84 | 685 | ||||
| EEPV-1-1-4 U3 | 87,60 | 550 | |||||
| EEPV-1,6-1-4 U3 | 34,20 | 340 | |||||
| EEPV-2-1-4 U3 | 21,90 | 275 | |||||
| EEPV-0,5-2,4-5 U3 | 700 | 185,80 | 1400 | ||||
| EEPV-0,8-2,4-4 U3 | 850 | 88,12 | 1060 | ||||
| EEPV-1-2,4-4 U3 | 56,40 | 850 | |||||
| EEPV-1,6-2,4-4 U3 | 22,03 | 530 | |||||
| EEPV-2-2,4-4 U3 | 14,10 | 425 | |||||
| EEPV-0,5-4-5 U3 | 750 | 119,42 | 1500 | ||||
| EEPV-0,8-4-4 U3 | 46,65 | 935 | |||||
| EEPV-1-4-4 U3 | 29,86 | 750 | |||||
| EEPV-1,6-4-4 U3 | 11,66 | 465 | |||||
| EEPV-2-4-4 U3 | 7,46 | 375 | |||||
| EEPV-0,5-10-5 U3 | 850 | 54,10 | 1700 | ||||
| EEPV-0,8-10-4 U3 | 21,15 | 1060 | |||||
| EEPVP-0,5-2,4-4 U3 | 300 | 79,62 | 600 | 380?120?300 | 16 | ||
| EEPVP-0,8-2,4-4 U3 | 31,10 | 375 | |||||
| EEPVP-1-2,4-4 U3 | 19,90 | 300 | |||||
| EEPVP-0,5-4-4 U3 | 47,80 | 600 | |||||
| EEPVP-0,8-4-4 U3 | 18,66 | 375 | |||||
| EEPVP-0,5-10-4 U3 | 19,10 | 600 | |||||
| EEPVP-0,8-10-4 U3 | 7,46 | 375 | |||||
| EKUPP-550-146 | 550 | 146 | 1100 | 380?120?383 | 21 | ЖУИК.670053.970 | |
In capacitors designation the first number after type – rated voltage in kV,
the second – current frequency in kHz.
the second – current frequency in kHz.
Capacitors are impregnated with ecologically safe dielectric fluid and have a single contour of water cooling.
Furnace capacitors apply to increase power factor of furnace plants with frequency from 0,25 up to 10 kHz.
Furnace capacitors
|
Type designation
|
Rated value
|
Tangent
of loss
angle
|
Overall dimensions
(height with
insulator), mm
|
Weight,
not more,
kg
|
Normative
document
|
||
|
power,
kVAr |
capacitance,
µF
|
current,
A |
|||||
|
with all-film dielectric increased power
|
|||||||
|
KEEPV-2/318/0,25-4 U3
|
2000
|
318,00
|
100
|
|
370?165?1100
|
94
|
СТ АО
921240000477- -031-2011 |
|
KEEPV-2/318/0,25-2 U3
|
|||||||
|
KEEPV-1/424/0,5-4 U3
|
1330
|
424,00
|
1330
|
370?165?900
|
49
|
||
|
KEEPV-1/424/0,5-2 U3
|
|||||||
|
KEEPV-1,5/212/0,5-4 U3
|
1500
|
212,00
|
1000
|
370?165?580
|
45
|
||
|
KEEPV-1,5/212/0,5-2 U3
|
|||||||
|
KEEPV-1,5/424/0,5-4 U3
|
3000
|
424,00
|
2000
|
370?165?930
|
81
|
||
|
KEEPV-1,5/424/0,5-2 U3
|
|||||||
|
KEEPV-1,85/279/0,5-4 U3
|
279,00
|
1620
|
370?165?950
|
82
|
|||
|
KEEPV-1,85/279/0,5-2 U3
|
|||||||
|
KEEPV-0,8/335/1-4 U3
|
1345
|
335,00
|
1680
|
370?165?550
|
42
|
||
|
KEEPV-0,8/335/1-2 U3
|
|||||||
|
KEEPV-0,8/424/1-4 U3
|
1700
|
424,00
|
2125
|
370?165?630
|
50
|
||
|
KEEPV-0,8/424/1-2 U3
|
|||||||
|
KEEPV-1/318,5/1-4 U3
|
2000
|
318,50
|
2000
|
370?165?610
|
48
|
||
|
KEEPV-1/318,5/1-2 U3
|
|||||||
|
KEEPV-1,2/265,39/1-4 U3
|
2400
|
265,39
|
2000
|
370?165?720
|
60
|
||
|
KEEPV-1,2/265,39/1-2 U3
|
|||||||
|
KEEPV-1,5/141,54/1-4 U3
|
2000
|
141,54
|
1330
|
370?165?610
|
48
|
||
|
KEEPV-1,5/141,54/1-2 U3
|
|||||||
|
KEEPV-1,5 /171/1-4 U3
|
2415
|
171,00
|
1610
|
370?165?690
|
56
|
||
|
KEEPV-1,5 /171/1-2 U3
|
|||||||
|
KEEPV-1,5/212,31/1-4 U3
|
3000
|
212,31
|
2000
|
370?165?800
|
68
|
||
|
KEEPV-1,5/212,31/1-2 U3
|
|||||||
|
KEEPV-0,8/155,5/2,4-4 U3
|
1500
|
155,50
|
1875
|
370?165?500
|
36
|
||
|
KEEPV-0,8/155,5/2,4-2 U3
|
|||||||
|
KEEPV-1/132,7/2,4-4 U3
|
2000
|
132,70
|
2000
|
370?165?570
|
45
|
||
|
KEEPV-1/132,7/2,4-2 U3
|
|||||||
|
KEEPV-1,5/58,98/2,4-4 U3
|
58,98
|
1330
|
370?165?500
|
36
|
|||
|
KEEPV-1,5/58,98/2,4-2 U3
|
|||||||
|
KEEPV-0,8/169,19/2,5-4 U3
|
1700
|
169,19
|
2125
|
370?165?650
|
52
|
||
|
KEEPV-0,8/169,19/2,5-2 U3
|
|||||||
|
KEEPV-1,5/84,93/2,5-4 U3
|
3000
|
84,93
|
2000
|
370?165?620
|
49
|
||
|
KEEPV-1,5/84,93/2,5-2 U3
|
|||||||
|
KEEPV-0,8/93,3/4-4 U3
|
1500
|
93,30
|
1875
|
370?165?490
|
35
|
||
|
KEEPV-0,8/93,3/4-2 U3
|
|||||||
|
KEEPV-1/79,6/4-4 U3
|
2000
|
79,60
|
2000
|
370?165?550
|
42
|
||
|
KEEPV-1/79,6/4-2 U3
|
|||||||
In capacitors designation the first number after type – rated voltage in kV,
the second – rated capacitance in mfd,
the third - rated current frequency in kHz.
Capacitors are impregnated with ecologically safe dielectric fluid and have double system of water cooling.
