Three-phase cutting band cores HWE

Operating data of the three-phase cores HWE

Sheet thickness 0.30 mm, f = 50 Hz, standard OS-17

All cores in the standard series are subjected to a check of the total losses in the iron and the empty magnetisation current during induction. B = 17,000 gauss (1.7 Wb/m2) and a frequency of 50 Hz under the following conditions:

– Total losses less than 2.7 W/kg
– No-load magnetic power VA/kg less than:

Sheet thickness 0.10 mm, f = 400 Hz, standard OS-12

All cores of the standard series are subjected to a check of the total losses in the iron and the empty magnetisation current B = 12,000 Gauss (1.2 Wb/m2) and a frequency of 400 Hz under the following conditions:

– Total losses less than 17.6 W/kg
– No-load magnetic power VA/kg less than:

where A = net sectional area of each leg in cm2
W = net weight of the core in kg.

Art. no. Type
HWE		 Type
FA		 A B E F C 2D R Net cross-section Weight
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [cm2] [g]
SKHWE01 1 EC 25 38 19 64 77 25 13 1,6 3,09 592
SKHWE02 2 ED 25 44 21 76 90 25 16 1,6 3,80 845
SKHWE03 3 EF 29 51 22 83 92 29 16 1,6 4,41 1070
SKHWE04 4 EH 32 57 25 95 107 32 19 3 5,78 1590
SKHWE05 5 EK 32 63 29 107 124 32 22 3 6,69 2080
SKHWE06 6 EM 32 76 35 126 145 32 25 3 7,60 2790
SKHWE07 7 EP 32 89 38 153 172 32 32 3 9,72 4200
SKHWE08 8 ER 38 95 44 171 202 38 38 3 13,70 6750
SKHWE09 9 ET 41 108 48 190 219 41 41 3 15,9 8680
SKHWE10 10 EV 48 121 54 217 252 48 48 3 21,8 13500
SKHWE11 11 EX 54 127 60 235 282 54 54 3 27,6 18800
SKHWE12 12 EZ 60 140 70 260 320 60 60 3 34,2 26100

 

Tolerances of the nominal dimensions
A -0 / +2mm
B -0 / +1 mm
C -0 / +1 mm
2 D -0 /+1 mm
E -0 /+4mm
F -0 /+5mm

 

Overview table for the application of three-phase cores HWE

 

Type
HWE		 Type
FA		 Performance
[W]		 Windings per volt Losses
[W]		 Magnetising power
[VA]
1 35 EC 25 75 9,4 1,44 13,15
2 35 ED 25 100 8,1 2,06 17,79
3 35 EF 29 130 6,95 2,59 21,8
4 35 EH 32 200 5,3 3,8 31
5 35 EK 32 300 4,6 5 39
6 35 EM 32 450 4,05 6,6 51
7 35 EP 32 700 3,15 10,3 74
8 35 ER 38 1000 2,24 16,8 114
9. 35 ET 41 1400 1,93 21 144
10 35 EV 48 2000 1,4 33 220
11 35 EX 54 3000 1,1 45 299
12 35 EZ 60 4500 0,9 63 408

 

Type
HWE		 Type
FA		 Performance
[W]		 Windings per volt Losses
[W]		 Magnetising power
[VA]
1 35 EC 25 150 1,6 12,25 46,4
2 35 ED 25 250 1,3 17,53 60,5
3 35 EF 29 350 1,12 22,10 72,6
4 35 EH 32 600 0,85 32,7 100
5 35 EK 32 800 0,735 43 123
6 35 EM 32 1350 0,65 58 158
7 35 EP 32 2000 0,508 88 213
8 35 ER 38 3500 0,36 140 322
9 35 ET 41 5000 0,31 140 399
10 35 EV 48 8500 0,226 280 539
11 35 EX 54 12500 0,18 387 794
12 35 EZ 60 20000 0,144 536 1060

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