CLIK offer a wide choice of Grain Oriented electrical steels. All manufactured to the highest quality standards, Unisil is conventional grain oriented material between 0.23mm and 0.35mm thick and Unisil-H is high permeability grain oriented steel at a maximum thickness of 0.30mm. The product range also includes laser scribed products, which offer improved loss performance over traditional Unisil-H, through a sophisticated process of domain refinement.
Grain Oriented electrical steel is an essential material in the manufacture of energy efficient transformers and large, high performance generators. Its unrivalled magnetic properties are a result of its unique grain structure, which is formed through a complex production process starting from high silicon hot rolled coil feedstock. During the secondary recrystalisation process some grains grow to over 30mm in length. Whereas mild steels require a microscope to view the grain structure. The orientation of the enhanced grain structure provides significantly better magnetic properties in the rolling direction of the sheet.
Grain Oriented electrical steels are normally used in applications where they are magnetised under AC conditions. Low power loss and high permeability characteristics are advantageous where energy efficiency, low noise and core size are important. These applications include:
• Power generators • Large power transformers • Distribution transformers • Small transformers • Current transformers • Shunt reactors • Wound cores
CLIK-U
EN 10107 | Thickness | Maximum Specific Loss (w/kg) | Typical Specific Loss(w/kg) | Polarization J at H=800 A/m * |
| (mm) | 50 Hz | 60 Hz | 50 Hz | 60 Hz | 50 Hz |
|
| 1.5T | 1.7T | 1.5T | 1.7T | 1.5T | 1.7T | 1.5T | 1.7T | Min T / Typical T |
CK110-23S | 0.23 | 0.73 | 1.1 |
| 1.45 | 0.7 | 1.07 | 0.92 | 1.41 | 1.78 | 1.83 |
CK120-23S | 0.23 | 0.77 | 1.2 |
| 1.58 | 0.73 | 1.15 | 0.96 | 1.51 | 1.78 | 1.83 |
CK127-23S | 0.23 | 0.8 | 1.27 |
| 1.67 | 0.77 | 1.24 | 1.01 | 1.63 | 1.75 | 1.82 |
CK120-27S | 0.27 | 0.8 | 1.2 |
| 1.58 | 0.78 | 1.14 | 1.03 | 1.5 | 1.78 | 1.83 |
CK130-27S | 0.27 | 0.85 | 1.3 |
| 1.71 | 0.83 | 1.24 | 1.09 | 1.63 | 1.78 | 1.83 |
CK140-27S | 0.27 | 0.89 | 1.4 |
| 1.84 | 0.86 | 1.32 | 1.13 | 1.74 | 1.75 | 1.82 |
CK130-30S | 0.3 | 0.85 | 1.3 |
| 1.71 | 0.84 | 1.21 | 1.11 | 1.59 | 1.78 | 1.83 |
CK140-30S | 0.3 | 0.92 | 1.4 |
| 1.84 | 0.87 | 1.26 | 1.15 | 1.66 | 1.78 | 1.83 |
CK150-30S | 0.3 | 0.97 | 1.5 |
| 1.97 | 0.91 | 1.31 | 1.2 | 1.72 | 1.75 | 1.82 |
CK140-35S | 0.35 | 1 | 1.4 |
| 1.84 | 0.94 | 1.33 | 1.24 | 1.75 | 1.78 | 1.83 |
CK150-35S | 0.35 | 1.05 | 1.5 |
| 1.97 | 0.99 | 1.42 | 1.3 | 1.87 | 1.78 | 1.83 |
CK165-35S | 0.35 | 1.11 | 1.65 |
| 2.17 | 1.01 | 1.47 | 1.33 | 1.94 | 1.75 | 1.82 |
Note*: J represents the peak magnetic polarisation in Teslas. H represents the peak magnetic field strength in A/m
CLIK-U Global Standards Equivalents
EN 10107 | ASTM A876 | JIS C2553 |
CK110-23S |
| 23 G 110 |
CK120-23S | 23 G 045, 23 H 070 |
|
CK127-23S |
|
|
CK120-27S | 27 H 074 | 27 G 120 |
CK130-27S | 27 G 051 | 27 G 130 |
CK140-27S |
|
|
CK130-30S |
| 30 G 130 |
CK140-30S | 30 H 083 | 30 G 140 |
CK150-30S | 30 G 058 |
|
CK140-35S |
| 35 G 145 |
CK150-35S | 35 H 094 | 35 G 155 |
CK165-35S | 35 G 066 |
|
CLIK-UH
Guaranteed Magnetic properties
EN 10107 | Thickness | Maximum specific loss (w/kg) at 1.7t | Typical specific loss (w/kg) at 1.7t | Polarization J at H=800 A/m # |
| (mm) | 50 Hz | 60 Hz | 50 Hz | 60 Hz | 50 Hz |
|
|
|
|
|
| Min t/typical t |
CK085-23P* | 0.23 | 0.85 | 1.12 | 0.81 | 1.07 | 1.88 | 1.9 |
CK090-23P* | 0.23 | 0.9 | 1.18 | 0.86 | 1.13 | 1.88 | 1.9 |
CK095-23P* | 0.23 | 0.95 | 1.25 | 0.91 | 1.2 | 1.88 | 1.9 |
CK100-23P | 0.23 | 1 | 1.32 | 0.96 | 1.27 | 1.85 | 1.88 |
CK090-27P* | 0.27 | 0.9 | 1.18 | 0.87 | 1.14 | 1.88 | 1.9 |
CK095-27P* | 0.27 | 0.95 | 1.25 | 0.92 | 1.21 | 1.88 | 1.9 |
CK103-27P | 0.27 | 1.03 | 1.36 | 0.97 | 1.28 | 1.88 | 1.93 |
CK100-30P* | 0.3 | 1 | 1.32 | 0.97 | 1.28 | 1.88 | 1.93 |
CK105-30P | 0.3 | 1.05 | 1.38 | 1.02 | 1.34 | 1.88 | 1.93 |
CK111-30P | 0.3 | 1.11 | 1.46 | 1.08 | 1.42 | 1.88 | 1.93 |
Note 1#: J represents the peak magnetic polarisation in Teslas. H represents the peak magnetic field strength in A/m
Note 2: The grades marked with * are enhanced lower loss, high permeability grades. These products may be laser scribed at the producer’s discretion.
CLIK-UH Global Standards Equivalents
Domain Refined Material
The process of laser domain refinement does not affect the adherence or electrical resistance of the coating.
EN 10107 | ASTM A876 | JIS C2553 |
CK085-23P* |
| 23 R 085 |
CK090-23P* | 23 Q 054 | 23 P 090 |
CK095-23P* |
| 23 P 095 |
CK100-23P | 23 P 060 | 23 P 100 |
CK090-27P* |
| 27 R 090 |
CK095-27P* | 27 Q 057 | 27 R 095 |
CK103-27P | 27 P 066 | 27 P 100 |
CK100-30P* |
|
|
CK105-30P |
| 30 P 105 |
CK111-30P |
| 30 P 110
|