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Product description
High Permeability Magnetic Toroidal Transformer Cores For Current Overload Protection
Quick details
toroidal Transformer Cores
High permeability
Excellent temperature stability
for Precision power meter
Current Overload Protection
Applications
• Electronic Watt hour meter
• Precision power meter
• Current overload protection in engine control
• Current control in automation industry
Characteristics
• High permeability, which lead to low phase and amplitude error
• Very high saturation flux density compared with Permalloy, which bring higher measurement current range
• Low core loss
• Excellent temperature stability
Item No. |
Specification |
Size(mm) |
Ac(cm2) |
Le(cm) |
AL@1kHz,1v(μH) |
|||
(mm) |
External |
Internal |
Highth |
Min |
Max |
|||
AT141005P |
14×10×5 |
15.5 |
8.5 |
6.8 |
7.8 |
37.68 |
0.08 |
0.54 |
AT161008P |
16×10×8 |
18.2 |
8.3 |
10.3 |
18.72 |
40.82 |
0.18 |
0.12 |
AT181108P |
18×11×8 |
20.2 |
8.8 |
9.7 |
21.84 |
45.53 |
0.18 |
1.2 |
AT181110P |
18×11×10 |
20.2 |
9.1 |
11.9 |
27.3 |
45.53 |
0.23 |
1.5 |
AT191005P |
19×10×5 |
20.8 |
8 |
6.8 |
17.55 |
45.53 |
0.15 |
0.1 |
AT201208P |
20×12×8 |
21.8 |
10.6 |
10 |
24.96 |
50.24 |
0.19 |
1.3 |
AT201210P |
20×12×10 |
21.8 |
10.6 |
12.1 |
31.2 |
50.24 |
0.24 |
1.6 |
AT241410P |
24×14×10 |
27 |
11.8 |
14.1 |
39 |
59.66 |
0.32 |
2.1 |
AT261608E |
26×16×8 |
27.2 |
13.9 |
10.8 |
31.2 |
65.94 |
0.18 |
0.6 |
AT261610P |
26×16×10 |
27.5 |
13.9 |
12.5 |
39 |
65.94 |
0.23 |
1.5 |
AT402510P |
40×25×10 |
42.5 |
22.5 |
13 |
58.5 |
102.05 |
0.22 |
1.5 |
AT462720P |
46×27×20 |
49.2 |
24.2 |
22.5 |
148.2 |
114.61 |
0.5 |
3.3 |
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