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RH-PWR系列波紋電阻器/RH-PWR Series Wave resistor
產(chǎn)品特點(diǎn)：
本產(chǎn)品用陶瓷管作為骨架，合金電阻絲均勻的繞制在骨架上，表面涂有耐高溫的絕緣涂料，安裝方便，具有良好散熱能力，可用于負(fù)荷實(shí)驗(yàn)測試變頻器制動，伺服系統(tǒng)，電源等電氣回路中。具體規(guī)格可按客戶要求制作：
◇功率范圍:50W~2500W
◇電壓范圍:0.5KV—10KV
◇阻值范圍:1R-1KR
◇耐壓:AC2.5KV-20KV/1min 50Hz
◇IP等級:IP00
◇振動:1g
◇額定溫升:375℃
◇溫漂:80~400ppm/℃
◇載流體材料:0Cr25AL5//Ni80Cr20
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額定功率(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
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H
|
H1
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N
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φd
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O
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|
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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
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6.5
|
28
|
28
|
61
|
10
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4.5
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1.2
|
|
80
|
152
|
174
|
196
|
28
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6.5
|
28
|
28
|
61
|
10
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4.5
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1.2
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|
100
|
182
|
204
|
226
|
28
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6.5
|
28
|
28
|
61
|
10
|
4.5
|
1.2
|
|
120
|
182
|
204
|
226
|
28
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6.5
|
28
|
28
|
61
|
10
|
4.5
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1.2
|
|
150
|
195
|
217
|
239
|
40
|
8
|
40
|
41
|
81
|
12
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5.5
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2
|
|
200
|
195
|
217
|
239
|
40
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8
|
40
|
41
|
81
|
12
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5.5
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2
|
|
300
|
282
|
304
|
326
|
40
|
8
|
40
|
41
|
81
|
12
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5.5
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2
|
|
400
|
282
|
304
|
326
|
40
|
8
|
40
|
41
|
81
|
12
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5.5
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2
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|
500
|
316
|
338
|
360
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50
|
8
|
50
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45
|
101
|
16
|
6
|
2
|
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600
|
345
|
367
|
389
|
40
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8
|
40
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41
|
81
|
12
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1.5
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2
|
|
750
|
316
|
338
|
360
|
50
|
8
|
50
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45
|
101
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16
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6
|
2
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|
1000
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300
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325
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350
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60
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8.5
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60
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60
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119
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16
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6
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2
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1200
|
415
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440
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465
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60
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8.5
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60
|
60
|
119
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16
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6
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2
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|
1500
|
415
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440
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465
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60
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8.5
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60
|
60
|
119
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16
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6
|
2
|
|
2000
|
510
|
535
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560
|
60
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8.5
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60
|
60
|
119
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16
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6
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2
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2500
|
600
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625
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650
|
60
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8.5
|
60
|
60
|
119
|
16
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6
|
2
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