MP30 [VISHAY]
Power Rheostats 150 Watt; 电源变阻器150瓦
| 型号： | MP30 |
| 厂家： | 
VISHAY |
| 描述： | Power Rheostats 150 Watt |
| 文件： | 总2页 (文件大小：83K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MP30
Vishay Angstrohm
Power Rheostats
150 Watt
FEATURES
• Diameter 4" [101.60mm]
• Depth behind panel 1 3/4" [44.45mm]
• Shaft 1/4" [6.35mm] diameter
• Rotation 300° ± 5° and weight 1.014 pounds (460 grams)
• Total ohms available in higher ranges up to 25,000 ohms
• Mounts on panels up to 1/4" [6.35mm] by means of a 3/8" [9.52mm], 32 bushing
and hex nut
• Non-turn lugs require 3/16" [4.76mm] hole, 1/2" [12.70mm] below center of shaft -
Model"A" shaft
• U. L. Approved
DIMENSIONS in inches [millimeters]
RESISTANCE VALUES*
TOTAL
OHMS
MAXIMUM APPROXIMATE
7/8
[22.22]
1 3/4
[44.45]
AMPS
STEPS
Knob # 552
1/2
[12.70]
0.5
1.0
17.350
35
4
12.247
8.660
7.071
5.477
4.472
3.873
3.162
2.449
1.732
1.414
1.225
0.866
0.707
0.612
0.548
0.447
0.387
0.274
0.244
0.173
0.141
0.122
39
39
3/8
[9.52]
[101.60]
Dia.
2.0
1/16
3.0
70
[1.59]
1 1/2
[38.10]
5.0
73
3/4
[19.05]
7.5
70
10.0
70
2 7/16
[61.91]
1/4 [6.35]
15.0
120
152
190
228
228
265
303
342
342
418
432
575
456
865
1000
1000
3/8
[9.52]
Dial # 548
7/32
[5.56]
25.0
3/32
[2.38]
2 1/2
[63.50] R
50.0
(3) .169 [4.29] Holes
75.0
2 1/4 [57.15]
100.0
200.0
300.0
400.0
500.0
750.0
1000.0
2000.0
2500.0
5000.0
7500.0
10000.0
DERATING
Angstrohm rheostat standard
120
wattage ratings are based on a
300°C rise in “free-air” in ambient
not exceeding + 40°C (shown). For
other applications, wattage ratings
are available based on 340°C rise in
"free-air" in ambient not exceeding
+ 25°C, and in other cases + 50°C.
100
80
60
40
20
0
40
100
150
200
250
300
350
AMBIENT TEMP. DEG. CENTIGRADE
* All other intermediate resistance values are available
and can be manufactured on a normal delivery cycle.
MARKING
ORDERING INFORMATION
MP30
A
25
— Resistance value
— Amps
MODEL
BUSHING AND SHAFT CONFIGURATION
VALUE
A = Standard Flatted Shaft
— Date code
NOTE: For Additional Features: Submit detailed drawing information when ordering “non-standard” parts.
Document Number: 66105
Revision 25-Aug-00
www.vishay.com
7
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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