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产品特点：
本产品用陶瓷管作为骨架，合金电阻丝均匀的绕制在骨架上，表面涂有耐高温的绝缘涂料，安装方便，具有良好散热能力，可用于负荷实验测试变频器制动，伺服系统，电源等电气回路中。具体规格可按客户要求制作：
◇功率范围:50W~2500W
◇电压范围:0.5KV—10KV
◇阻值范围:1R-1KR
◇耐压:AC2.5KV-20KV/1min 50Hz
◇IP等级:IP00
◇振动:1g
◇额定温升:375℃
◇温漂:80~400ppm/℃
◇载流体材料:0Cr25AL5//Ni80Cr20
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额定功率(W)
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尺寸(Unit:mm)
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||||||||||
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L
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L1
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L2
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D
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B
|
B1
|
H
|
H1
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N
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φd
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O
|
|
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(±2)
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(±5)
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(±3)
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(±2)
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(±3)
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|||||||
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50
|
102
|
124
|
146
|
28
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6.5
|
28
|
28
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61
|
10
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4.5
|
1.2
|
|
60
|
102
|
124
|
146
|
28
|
6.5
|
28
|
28
|
61
|
10
|
4.5
|
1.2
|
|
80
|
152
|
174
|
196
|
28
|
6.5
|
28
|
28
|
61
|
10
|
4.5
|
1.2
|
|
100
|
182
|
204
|
226
|
28
|
6.5
|
28
|
28
|
61
|
10
|
4.5
|
1.2
|
|
120
|
182
|
204
|
226
|
28
|
6.5
|
28
|
28
|
61
|
10
|
4.5
|
1.2
|
|
150
|
195
|
217
|
239
|
40
|
8
|
40
|
41
|
81
|
12
|
5.5
|
2
|
|
200
|
195
|
217
|
239
|
40
|
8
|
40
|
41
|
81
|
12
|
5.5
|
2
|
|
300
|
282
|
304
|
326
|
40
|
8
|
40
|
41
|
81
|
12
|
5.5
|
2
|
|
400
|
282
|
304
|
326
|
40
|
8
|
40
|
41
|
81
|
12
|
5.5
|
2
|
|
500
|
316
|
338
|
360
|
50
|
8
|
50
|
45
|
101
|
16
|
6
|
2
|
|
600
|
345
|
367
|
389
|
40
|
8
|
40
|
41
|
81
|
12
|
1.5
|
2
|
|
750
|
316
|
338
|
360
|
50
|
8
|
50
|
45
|
101
|
16
|
6
|
2
|
|
1000
|
300
|
325
|
350
|
60
|
8.5
|
60
|
60
|
119
|
16
|
6
|
2
|
|
1200
|
415
|
440
|
465
|
60
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8.5
|
60
|
60
|
119
|
16
|
6
|
2
|
|
1500
|
415
|
440
|
465
|
60
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8.5
|
60
|
60
|
119
|
16
|
6
|
2
|
|
2000
|
510
|
535
|
560
|
60
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8.5
|
60
|
60
|
119
|
16
|
6
|
2
|
|
2500
|
600
|
625
|
650
|
60
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8.5
|
60
|
60
|
119
|
16
|
6
|
2
|