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The PRV(V=Vertical) & PRH(H=Horizontal) models are
metal-clad,wire-wound, high-power resistors designed
for industrial and other application. Our extruded aluminum
housing provide rugged and strong protection. These models
are available with flying lesds or tab terminal and can be
ordered with inductive or non-inductive windings. Most
common applications for these models are motor drives,
braking and snubber applications and power sources for
industrial equipment. |
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Model |
Wattage with Heat Sink |
Resistance Range (§Ù) |
Resistance Tolerance |
Inductive |
Non-Inductive |
PRV/ PRH 60 |
60 |
0.1 - 270 |
0.1 - 5.6 |
¡¾0.5(D)
¡¾1.0(F)
¡¾2.0(G)
¡¾5.0(J)
¡¾10(K) |
PRV/ PRH 80 |
80 |
0.1 - 910 |
0.1 - 110 |
PRV/ PRH 100 |
100 |
0.1 - 1.1K |
0.1 - 240 |
PRV/ PRH 120 |
120 |
0.1 - 1.3K |
0.1 - 300 |
PRV/ PRH 150 |
150 |
0.1 - 1.6K |
0.1 - 390 |
PRV/ PRH 200 |
200 |
0.1 - 2.2K |
0.1 - 1K |
PRV/ PRH 300 |
300 |
0.1 - 2.7K |
0.1 - 1.5K |
PRV/ PRH 400 |
400 |
0.1 - 4.3K |
0.1 - 2.2K |
PRV/ PRH 500 |
500 |
0.1 - 6.8K |
0.1 - 3K |
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Also availiable in extended ohmic ranges of 1m§Ù to 750K§Ù |
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Values in [ ] mean change in §Ù after test |
Temperature Range |
-55¡É~+200¡É |
Insulation Resistance |
20M§Ù minimum |
Dielectric Strength
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Available options : AC 1500V, 3500V, 4500V, 5400V(Max. leakage current : 2mA) |
Temp. Coefficient
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¡¾260ppm/¡É maximum |
Short Time Overload
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¡¾[2%+0.05§Ù] 10 x wattage rating -5 seconds |
Moisture Resistance
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¡¾[3%+0.05§Ù] 40¡É, 95% RH, DC100V case to terminal(500hrs.) |
Thermal Shock
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¡¾[2%+0.05§Ù] Wattage rating - 30 minutes, -25¡É-15minutes |
Vibration
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¡¾[1%+0.05§Ù] 10Hz - 55Hz - 10Hz (1minute) 2hrs, each direction |
Moisture Load Life
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¡¾[3%+0.05§Ù] 40¡É, 95%RH, 0.1x wattage rating,
1.5hrs-on, 30minute-off, 500hrs. |
Load Life |
¡¾[5%+0.05§Ù] Wattage rating 1.5hrs. -on, 30minutes-off, 500hrs. |
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Model |
Dimension |
Weight(g) |
Flying Leads |
L1¡¾2 |
L2¡¾2 |
L3¡¾2 |
W¡¾0.5 |
H¡¾0.5 |
D1¡¾0.5 |
D2¡¾0.5 |
a |
b |
PRH |
PRV |
8§± |
5.5§± |
2§± |
1.25§± |
PRV/ PRH 60 |
100 |
87 |
60 |
41 |
22 |
4.3 |
8.65 |
10 |
12 |
110 |
113 |
X |
X |
0.10§Ù
~
0.99§Ù |
1§Ù~ |
PRV/ PRH 80 |
150 |
137 |
110 |
41 |
22 |
4.3 |
8.65 |
10 |
12 |
195 |
189 |
X |
X |
PRV/ PRH 100 |
165 |
152 |
125 |
41 |
22 |
4.3 |
8.65 |
10 |
12 |
216 |
215 |
X |
X |
PRV/ PRH 120 |
182 |
169 |
142 |
41 |
22 |
4.3 |
8.65 |
10 |
12 |
245 |
241 |
X |
X |
PRV/ PRH 150 |
210 |
197 |
170 |
41 |
22 |
4.3 |
8.65 |
10 |
12 |
283 |
290 |
X |
X |
PRV/ PRH 200 |
165 |
146 |
125 |
60 |
30 |
5.3 |
12 |
13 |
17 |
485 |
447 |
0.10§Ù
~
0.99§Ù |
1§Ù
~
4.99§Ù |
5§Ù |
X
X
X
X |
PRV/ PRH 300 |
215 |
196 |
175 |
60 |
30 |
5.3 |
12 |
13 |
17 |
600 |
600 |
PRV/ PRH 400 |
265 |
246 |
225 |
60 |
30 |
5.3 |
12 |
13 |
17 |
770 |
780 |
PRV/ PRH 500 |
335 |
316 |
295 |
60 |
30 |
5.3 |
12 |
13 |
17 |
990 |
980 |
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