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1. PG-Core
 |
The grain's easy magnetization direction
is aligned to the rolling direction. Therefore, this product
features excellent magnetic properties in the rolling
direction. It is widely used for large-sized power transformers
or large or small size transformers. |
Standard Sizes
|
|
Classification
|
Grade
|
Thickness
(mm)
|
Width(mm)
|
Inner Coil Diameter
(mm)
|
|
Available Width Range
|
Standard Width
|
|
PG-Core |
27PG110
27PG120
27PG130
|
0.27 |
850-1000 |
1000 |
508-520
(Standard:508) |
|
30PG110
30PG120
30PG130
30PG140
|
0.30 |
|
35PG145
35PG155
|
0.35 | |
Notice: For non-standard sizes, please contact
us.
Surface Insulation
C-10 coating (ASTM C5 ) is applied.
Specification
|
Magnetic properties and lamination factor
| Grade |
Thickness
(mm) |
Density
(g/cm³) |
Core Loss w/kg
(w17/50) |
Induction T
(B8) |
Lamination Factor
(%) |
| 27PG110
27PG120
27PG130 |
0.27 |
7.65 |
1.10 and under
1.20 and under
1.30 and under |
1.80 and over |
95.0 and over |
| 30PG110
30PG120
30PG130
30PG140 |
0.30 |
1.10 and under
1.20 and under
1.30 and under
1.40 and under |
1.80 and over |
95.5 and over |
| 35PG145
35PG155 |
0.35 |
1.45 and under
1.55 and under |
1.80 and over |
96.0 and over |
|
Notice: the above test is conducted in accordance
to IEC 60404-2 (or JIS C 2550-2000). Core loss and induction
are measured after stress relief annealing in a longitudinal
direction.
Dimension Range
|
|
Width
(mm)
|
Thickness
(mm)
|
Thickness tolerance
(mm)
|
Camberness
(mm)
|
Width Tolerance
(mm)
|
Linear Measure
(Standard 2m )
(mm)
|
|
850 and over |
0.27
0.30
0.35 |
±0.03 |
0.03 and under |
+0.6
-0 |
1.0
and under | |
(Notice: Camberness tolerance means the difference
between the thickness at the center and 15mm from the edge.
Typical Electrical and Magnetic Property
|
|
Grade
|
Thickness
(mm)
|
Density
(g/cm³)
|
Resistivity
( -cm)
|
Core Loss (w/kg)
|
Induction
(B8)
|
|
W15/50
|
W17/50
|
w15/60
|
W17/60
|
|
27PG110
27PG120
27PG130 |
0.27 |
7.65 |
48 |
0.76
0.78
0.82 |
1.05
1.15
1.22 |
1.01
1.02
1.07 |
1.37
1.48
1.55 |
1.85
1.85
1.84 |
|
30PG110
30PG120
30PG130
30PG140 |
0.30 |
0.80
0.83
0.87
0.90 |
1.08
1.17
1.25
1.32 |
1.05
1.09
1.12
1.17 |
1.48
1.53
1.61
1.70 |
1.85
1.85
1.84
1.84 |
|
35PG145
35PG155 |
0.35 |
0.98
1.01 |
1.37
1.45 |
1.29
1.33 |
1.80
1.89 |
1.84
1.83 |
|
Notice: Above figures are not guaranteed.
Above test is conducted in accordance to IEC 60404-2 or JIS C 2550-2000,
using specimens taken longitudinal to the
rolling direction and then annealed to enhance magnetic properties.
Typical Mechanical Property and Lamination Factor
|
|
Thickness
(mm)
|
Tensile Strength
(N/m²)
|
Yield Point
(N/m²)
|
Elongation
(%)
|
Angle
(%)
|
Lamination Factor
(%)
|
|
L
|
C
|
L
|
C
|
L
|
C
|
|
0.27
0.30
0.35 |
344
355
364 |
385
395
423 |
322
330
345 |
340
350
357 |
10
10
10 |
36
38
40 |
180
180
180 |
98.0
98.0
98.5 |
|
Notice: Above test is conducted in accordance
to IEC 60404-2 or JIS C 2550-2000. L means specimens taken
longitudinal to the rolling direction, C means specimens taken
at a right angle to the rolling direction Specimens with C-10
coating are used for lamination factor tests.
2. PH-Core
|
The directional property of grain-oriented
electrical steel is more reinforced in the rolling direction
than PG-Core and therefore features low core loss and
high induction. It is used for iron cores of both large
and other size power transformers and it is efficient
and useful for size reduction of machinery. |
Standard Sizes
|
|
Proudct
|
Grade
|
Thickness
(mm)
|
Width(mm)
|
Inner Coil Diameter
(mm)
|
|
Available Width
|
Standard Width
|
|
PH-Core
|
23PHD080
23PHD085
23PH090
23PH095
23PH100
|
0.23
|
850-1000
|
1000
(PHD : 950)
|
508-520
(standard:508)
|
|
27PHD090
27PHD095
27PH095
27PH100 |
0.27
|
|
30PH100
30PH105 |
0.30 |
|
35PH115
35PH125
35PH135 |
0.35 | |
Notice: For non-standard width, please contact
us.
PHD is magnetic domain refined product treated by Laser-irradiation.
Surface Coating
C-10 coating (ASTM C5 ) is applied.
Specifications
|
Magnetic properties and lamination factors
|
Grade
|
Thickness
(mm)
|
Density
(g/cm³)
|
Core Loss W/kg
(W17/50)
|
Induction T
(B8)
|
Lamination factor
(%)
|
|
23PHD080
23PHD085
23PH090
23PH095
23PH100 |
0.23 |
7.65 |
0.80 and under
0.85 and under
0.90 and under
0.95 and under
1.00 and under |
1.88 and over |
94.5 and over |
|
27PHD090
27PHD095
27PH095
27PH100 |
0.27 |
0.90 and under
0.95 and under
0.95 and under
1.00 and under |
1.88 and over |
95.0 and over |
|
30PH100
30PH105 |
0.30 |
1.00 and under
1.05 and under |
1.88 and over |
95.5 and over |
|
35PH115
35PH125
35PH135 |
0.35 |
1.15 and under
1.25 and under
1.35 and under |
1.88 and over |
96.0 and over
|
|
Notice: Above test is conducted in accordance
with IEC 60404-2 or JIS C 2550-2000 methods, using specimens
taken longitudinal to the rolling direction and then annealed
to enhance magnetic properties. . PHD is tested by SST
Tolerance
|
|
Width
(mm)
|
Thickness
(mm)
|
Thickness Tolerance
(mm)
|
Camberness
(mm)
|
Width Tolerance
(mm)
|
Linear measure
(Standard 2m)
(mm)
|
|
850 and over |
0.23
0.27
0.30
0.35 |
±0.03 |
0.03 and under |
+0.6
-0 |
1.0and under | |
Notice: Camberness tolerance means the difference
between the thickness at the center and 15mm from the edge.
Typical Electrical and Magnetic Properties
|
|
Grade
|
Thickness
(mm)
|
Density
(g/cm³)
|
Resistivity
(-cm)
|
Core Loss(w/kg)
|
Induction T
(B8)
|
|
W15/50
|
W17/50
|
w15/60
|
W17/60
|
|
23PHD080
23PHD085
23PH090
23PH095
23PH100 |
0.23 |
7.65 |
48 |
0.57
0.59
0.64
0.65
0.70 |
0.77
0.80
0.88
0.90
0.95 |
0.75
0.78
0.85
0.86
0.92 |
1.01
1.05
1.15
1.17
1.26 |
1.91
1.91
1.91
1.91
1.90 |
|
27PHD090
27PHD095
27PH095
27PH100 |
0.27 |
0.64
0.66
0.70
0.72 |
0.87
0.91
0.93
0.97 |
0.85
0.86
0.92
0.95 |
1.14
1.18
1.23
1.27 |
1.91
1.91
1.91
1.90 |
|
30PH100
30PH105 |
0.30 |
0.74
0.76 |
0.99
1.01 |
0.98
1.00 |
1.29
1.33 |
1.91
1.90 |
|
35PH115
35PH125
35PH135 |
0.35 |
0.87
0.93
0.96 |
1.14
1.22
1.26 |
1.15
1.20
1.26 |
1.53
1.60
1.69 |
1.91
1.90
1.90 |
|
Notice: The above test is conducted in accordance
to the IEC 60404-2 or JIS C 2550-2000 methods, using specimens
taken longitudinal to the rolling direction and then annealed
to develop full magnetic properties
PHD is tested by SST
Typical Mechanical Property and Lamination Factor
|
|
Thickness
(mm)
|
Tensile Strength
(N/m²)
|
Yield Point
(N/m²)
|
Elongation
(%)
|
Hardness
(%)
|
Lamination Factor
(%)
|
|
L
|
C
|
L
|
C
|
L
|
C
|
|
0.23
0.27
0.30
0.35 |
381
370
353
353 |
442
412
400
400 |
356
337
330
330 |
383
367
358
358 |
7
7
8
8 |
38
38
40
40 |
195
195
185
185 |
97.5
97.5
98.0
98.0 |
|
Notice: The above test is conducted in accordance
IEC60404-2 or JIS C 2550-2000. L means specimens taken
longitudinal to the rolling direction, C means specimens taken
at a right angle to the rolling direction. Specimens with
C-10 coating are used for lamination factor tests.
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