Data sheet isovac HP 330-65 A | page 1/6 | 01/2018
isovac high-perm 330-65 A
Manufactured in the most modern production lines, this fully processed isovac® grade exhibits highly homogeneous properties across the width and length of the entire strip. The result is excellent and consistent processability in the manufacture of highly efficient electrical components.The optimum adjustment of texture increases magnetizability and reduces core losses of isovac HP 330-65 A. This increase in efficiency makes it possible to maintain the same level of performance while reducing component size and saving ma-terial, weight and costs. This also means that a higher level of performance can be achieved with the same component size.Upon request, isovac HP 330-65 A can be supplied with an electrical steel insulation system and can be used directly in as-delivered condition.
Convincing advantages: » Increased performance achieved by increasing torque based on higher magnetizability (im-provement by up to 0.05 T at J25, J50, J100)
» Possible cost optimization through less materi-al usage, less weight and less space requirement resulting from downsizing while maintaining the same level of performance
» Best processability through consistent mechan-ical properties and homogeneous, clean sur-faces
» Excellent stackability resulting from high dimen-sional accuracy in rolling direction and perpen-dicular to rolling direction (thickness tolerance)
» Innovative electrical steel insulation systems upon request
The specialist with the highest permeability
Electrical Steel | Fully processed Data sheet isovac HP 330-65 A | page 1/6 | 01/2018
voestalpine Steel Division www.voestalpine.com/isovac
Data sheet isovac HP 330-65 A | page 2/6 | 01/2018
Grade named according to isovac®
Yield strength ReH
[MPa]
0.2 %-Yield strength Rp0.2
[MPa]
Tensile strength Rm
[MPa]
ElongationA80 [%]
HardnessHV5
[-]
isovac HP 330-65 A 350 345 470 25 190
Mechanical properties: Tensile test according to DIN EN ISO 6892-1 and hardness according to DIN EN ISO 6507-1 (Typical values); Test direction: Transverse
Specific total loss Magnetic polarization Relative permeability
Grade namedaccording to isovac®
1.0 T P10
1.5 TP15
2500 A/mJ25
5000 A/mJ50
10000 A/mJ100
1.5 Tµr
50 Hz[W/kg]
60 Hz[W/lb]
50 Hz[W/kg]
60 Hz[W/lb] [T] [T] [T] [-]
isovac HP 330-65 A 1.15 0.68 2.80 1.65 1.62 1.70 1.82 2000
Magnetic properties: in as-delivered condition (Typical values)Test direction: Mean value from longitudinal and transverse measurements at 50 Hz (60 Hz), single-sheet test
Grade named according to isovac®
Densityρ
[g/cm3]
Specific electrical resistanceρs
[µΩcm]
Thermal conductivityλ
[W/mK]
isovac HP 330-65 A 7.68 52.0 25
Physical properties: Typical values
voestalpine supplies isovac HP 330-65 A, an electrical steel of the highest quality. We offer you a customer-focused overall package of products, service and logistics in addition to all the advantages of our integrated metallurgical facility and Steel Service Centers.
Grade namedaccording to isovac®
DIN EN 10106 IEC60404-8-4
JISC2552
GOST21427.2
ASTMA677
AISI IS648 GB/T2521.1Material No. Abbreviation
isovac HP 330-65 A 1.0819 M330-65A M330-65A 5 65A330 - 64F200 - 65C330 -
Grade named according to conventional international standards:
Data sheet isovac HP 330-65 A | page 3/6 | 01/2018
Characteristics Ps/J loss curve and characteristics J/H magnetization curveTest direction: Mean value from longitudinal and transverse measurements at indicated frequencies, single-sheet test
Characteristics µr/J permeability curveTest direction: Mean value from longitudinal and transverse measurements at 50 Hz, single-sheet test
0.0
0.1
1.0
10.0
100.0
1000.0
0 500 1000 1500
P S [W
/kg]
J [mT]
50 Hz
60 Hz
200 Hz
400 Hz
500 Hz
0
2000
4000
6000
8000
10000
12000
0 500 1000 1500 2000
µ r
J [mT]
50 Hz
0
200
400
600
800
1000
1200
1400
1600
1800
10 100 1000 10000
J [mT]
H [A/m]
50 Hz
Data sheet isovac HP 330-65 A | page 4/6 | 01/2018
Frequency dependence of magnetic propertiesTest direction: Mean value longitudinal and transverse at indicated frequencies and polarizations, single-sheet test
50 Hz 60 Hz 200 Hz
J [mT]
H[A/m]
Ps[W/kg]
µr[-]
J [mT]
H[A/m]
Ps[W/kg]
µr[-]
J [mT]
H[A/m]
Ps[W/kg]
µr[-]
100 27 0.02 3615
150 32 0.06 4194 150 34 0.08 3925 150 41 0.42 3103
200 37 0.10 4768 200 39 0.13 4415 200 48 0.69 3410
250 41 0.14 5333 250 45 0.18 4894 250 56 0.98 3706
300 46 0.18 5882 300 50 0.24 5357 300 63 1.29 3986
350 50 0.23 6413 350 55 0.30 5798 350 71 1.63 4244
400 54 0.27 6918 400 60 0.36 6211 400 78 2.00 4475
450 58 0.33 7395 450 64 0.43 6592 450 85 2.41 4673
500 62 0.39 7837 500 69 0.51 6934 500 92 2.87 4832
550 65 0.45 8240 550 73 0.59 7234 550 99 3.38 4950
600 69 0.52 8602 600 77 0.69 7492 600 106 3.95 5029
650 72 0.59 8921 650 81 0.79 7711 650 113 4.57 5074
700 75 0.67 9194 700 84 0.90 7892 700 120 5.25 5091
750 78 0.76 9421 750 88 1.01 8039 750 127 5.99 5084
800 82 0.84 9597 800 92 1.13 8153 800 135 6.79 5058
850 86 0.93 9724 850 97 1.25 8235 850 143 7.65 5018
900 90 1.03 9803 900 101 1.38 8287 900 152 8.58 4968
1000 99 1.23 9832 1000 112 1.67 8295 1000 171 10.65 4847
1050 105 1.34 9789 1050 118 1.82 8249 1050 181 11.80 4781
1100 111 1.46 9708 1100 125 1.98 8169 1100 191 13.04 4705
1150 118 1.59 9583 1150 132 2.16 8049 1150 202 14.37 4618
1200 128 1.72 9397 1200 142 2.35 7880 1200 214 15.78 4551
1250 141 1.87 9093 1250 156 2.55 7638 1250 225 17.30 4508
1300 159 2.02 8474 1300 173 2.77 7250 1300 239 18.96 4383
1350 189 2.19 7377 1350 200 3.01 6621 1350 263 20.79 4081
1400 253 2.38 5899 1400 260 3.26 5607 1400 320 22.77 3673
1450 384 2.59 4230 1450 387 3.55 4162 1450 443 24.86 3219
1500 654 2.82 2692 1500 649 3.84 2680 1500 696 27.01 2586
1550 1147 3.06 1561 1550 1129 4.15 1569 1550 1162 29.21 1688
1600 1977 3.30 839 1600 1942 4.47 857 1600 1960 31.51 844
1650 3214 3.55 450 1650 3165 4.80 467 1650 3174 33.97 379
1700 4750 3.80 287 1700 4691 5.13 298 1700 4694 36.54 229
Data sheet isovac HP 330-65 A | page 5/6 | 01/2018
Frequency dependence of magnetic propertiesTest direction: Mean value longitudinal and transverse at indicated frequencies and polarizations, single-sheet test
400 Hz 500 Hz
J [mT]
H[A/m]
Ps[W/kg]
µr[-]
J [mT]
H[A/m]
Ps[W/kg]
µr[-]
100 40 0.44 2216 100 43 0.63 2023
150 49 1.17 2444 150 54 1.64 2222
200 59 1.93 2666 200 65 2.69 2416
250 69 2.73 2878 250 76 3.80 2599
300 79 3.60 3072 300 87 5.02 2766
350 90 4.56 3245 350 98 6.38 2912
400 100 5.64 3390 400 110 7.91 3032
450 111 6.85 3501 450 123 9.65 3120
500 121 8.22 3573 500 135 11.63 3171
550 132 9.78 3603 550 148 13.88 3182
600 144 11.53 3597 600 162 16.44 3159
650 156 13.49 3562 650 177 19.31 3110
700 169 15.66 3505 700 192 22.51 3043
750 182 18.06 3435 750 209 26.08 2965
800 196 20.71 3359 800 226 30.03 2884
850 211 23.61 3285 850 245 34.38 2806
900 228 26.78 3211 900 266 39.17 2733
1000 263 34.04 3063 1000 310 50.24 2588
1050 283 38.17 2988 1050 335 56.61 2515
1100 303 42.67 2913 1100 360 63.57 2443
1150 324 47.58 2840 1150 387 71.17 2374
1200 347 52.88 2764 1200 416 79.39 2305
1250 373 58.60 2682 1250 447 88.22 2233
1300 396 64.82 2620 1300 477 97.81 2175
1350 414 71.61 2584 1350 505 108.22 2133
1400 451 78.87 2475 1400 544 119.30 2050
1450 544 86.47 2200 1450 623 130.86 1864
1500 763 94.39 1783 1500 817 142.95 1571
1550 1194 102.66 1290 1550 1226 155.69 1195
1600 1967 111.51 842 1600 1986 169.47 831
1650 3171 121.12 540 1650 3188 184.53 564
1700 4695 131.32 358 1700 4719 200.54 379
Data sheet isovac HP 330-65 A | page 6/6 | 01/2018
voestalpine Stahl GmbH voestalpine-Straße 34020 Linz, AustriaT. +43/50304/[email protected]/isovac
The information and product properties contained in this printed material are non-binding and serve the sole purpose of technical orientation. They do not replace individual advisory services provided by our sales and customer service teams. The product information and characteristics set forth herein shall not be considered as guaranteed properties unless explicitly stipulated in a separate contractual agreement. For this reason, voestalpine shall not grant any warranty nor be held liable for properties and/or specifications other than those subject to explicit agreement. This also applies to the suitability and applicability of products for certain applications as well as to the further processing of materials into final products. All application risks and suitability risks shall be borne by the customer. The General Terms of Sale for Goods and Services of the voestalpine Steel Division shall apply to all materials supplied by the voestalpine Steel Division and can be accessed using the following link: www.voestalpine.com/stahl/en/The-Steel-Division/General-Terms-of-Sale
Technical changes are reserved. Errors and misprints are excepted. No part of this publication may be reprinted without explicit written permission by voestalpine Stahl GmbH.
Please find further information and downloadable files at
www.voestalpine.com/isovac
Available Dimensions
Grade namedaccording to isovac®
Delivery form Width[mm]
Length[mm]
isovac HP 330-65 AWide strip / Slit strip 19 – 1590 -
Cut-to-length sheets 300 – 1590 300 – 5000
Grade namedaccording to isovac®
Uncoated C-3 Backlack C-5 C-6
isovac HP 330-65 A
Deliverable coating systems
Available On request