● 電源電圧200V3相用ヒーター
表1 電気ヒーターの電力別電流・抵抗表(200V3相交流用)
| 200V3相用 |
ヒーター |
ヒーター電力
W[KW] |
ヒーター線電流
I[A] |
| 1 |
2.9 |
| 1.5 |
4.3 |
| 2 |
5.8 |
| 3 |
8.7 |
| 4 |
11.5 |
| 5 |
14.4 |
| 6 |
17.3 |
| 7 |
20.2 |
| 8 |
23.1 |
| 9 |
26.0 |
| 10 |
28.9 |
| 12 |
34.6 |
| 15 |
43.3 |
| 20 |
57.7 |
| 25 |
72.2 |
| 30 |
86.6 |
| 35 |
101.0 |
| 50 |
144.3 |
| 80 |
230.9 |
| 120 |
346.4 |
デルタ 結線の ヒーター R1= |
(△:環状) 相間抵抗=R1 抵抗=r1 2/3・r1 |
 |
環電流
i[A] |
ヒーター抵抗
r1[Ω] |
相間抵抗
R1[Ω] |
| 1.7 |
120.0 |
80.0 |
| 2.5 |
80.0 |
53.3 |
| 3.3 |
60.0 |
40.0 |
| 5.0 |
40.0 |
26.7 |
| 6.7 |
30.0 |
20.0 |
| 8.3 |
24.0 |
16.0 |
| 10.0 |
20.0 |
13.3 |
| 11.7 |
17.1 |
11.4 |
| 13.3 |
15.0 |
10.0 |
| 15.0 |
13.3 |
8.9 |
| 16.7 |
12.0 |
8.0 |
| 20.0 |
10.0 |
6.7 |
| 25.0 |
8.0 |
5.3 |
| 33.3 |
6.0 |
4.0 |
| 41.7 |
4.8 |
3.2 |
| 50.0 |
4.0 |
2.7 |
| 58.3 |
3.4 |
2.3 |
| 83.3 |
2.4 |
1.6 |
| 133.3 |
1.5 |
1.0 |
| 200.0 |
1.0 |
0.7 |
スター 結線の相間 ヒーター
R2= |
(Y:星状) 抵抗=R2 抵抗=r2
2・r2 |
 |
ヒーター電圧
V[V] |
ヒーター抵抗
r2[Ω] |
相間抵抗
R2[Ω] |
| 115.5 |
40.0 |
80.0 |
| 115.5 |
26.7 |
53.3 |
| 115.5 |
20.0 |
40.0 |
| 115.5 |
13.3 |
26.7 |
| 115.5 |
10.0 |
20.0 |
| 115.5 |
8.0 |
16.0 |
| 115.5 |
6.7 |
13.3 |
| 115.5 |
5.7 |
11.4 |
| 115.5 |
5.0 |
10.0 |
| 115.5 |
4.4 |
8.9 |
| 115.5 |
4.0 |
8.0 |
| 115.5 |
3.3 |
6.7 |
| 115.5 |
2.7 |
5.3 |
| 115.5 |
2.0 |
4.0 |
| 115.5 |
1.6 |
3.2 |
| 115.5 |
1.3 |
2.7 |
| 115.5 |
1.1 |
2.3 |
| 115.5 |
0.8 |
1.6 |
| 115.5 |
0.5 |
1.0 |
| 115.5 |
0.3 |
0.7 |
●電源電圧100/200V単相用ヒーター
表2 電気ヒーターの電力別電流・抵抗・接続電線表(100/200V単相交流用)
| 100V単相用ヒーター |
 |
ヒーター電力 電流
[W] I[A] |
電気抵抗 接続電線
R[Ω] [mm²] |
| 10 0.1 |
1000(1KΩ) 0.5 |
| 50 0.5 |
200.0 0.5 |
| 100 1.0 |
100.0 0.5 |
| 150 1.5 |
66.7 0.75 |
| 200 2.0 |
50.0 0.75 |
| 300 3.0 |
33.3 0.75 |
| 400 4.0 |
25.0 0.75 |
| 500 5.0 |
20.0 0.75 |
| 600 6.0 |
16.7 0.75 |
| 700 7.0 |
14.3 1.25 |
| 800 8.0 |
12.5 1.25 |
| 900 9.0 |
11.1 1.25 |
| 1000(1KW) 10.0 |
10.0 2.0 |
| 1200(1.2KW) 12.0 |
8.3 2.0 |
| 1500(1.5KW) 15.0 |
6.7 3.5 |
| 2000(2KW) 20.0 |
5.0 5.5 |
| 3000(3KW) 30.0 |
3.3 14.0 |
| 5000(5KW) 50.0 |
2.0 22.0 |
| 200V単相用ヒーター |
 |
ヒーター電力 電流
[W] I[A] |
電気抵抗 接続電線
R[Ω] [mm²] |
| 100 0.5 |
400.0 0.5 |
| 200 1.0 |
200.0 0.5 |
| 300 1.5 |
133.3 0.75 |
| 500 2.5 |
80.0 0.75 |
| 700 3.5 |
57.1 1.25 |
| 1000(1KW) 5.0 |
40.0 1.25 |
| 1200(1.2KW) 6.0 |
33.3 1.25 |
| 1500(1.5KW) 7.5 |
26.7 1.25 |
| 2000(2KW) 10.0 |
20.0 2.0 |
| 2500(2.5KW) 12.5 |
16.0 3.5 |
| 3000(3KW) 15.0 |
13.3 3.5 |
| 4000(4KW) 20.0 |
10.0 5.5 |
| 5000(5KW) 25.0 |
8.0 8.0 |
| 6000(6KW) 30.0 |
6.7 14.0 |
| 7000(7KW) 35.0 |
5.7 14.5 |
| 8000(8KW) 40.0 |
5.0 22.0 |
| 10000(10KW) 50.0 |
4.0 30.0 |
| 20000(20KW) 100.0 |
2.0 38.0 |