Bushing Mount
Wirewound Controls
3 Watt - R Series
Power Rating:
3 Watts @ 40gC
Derated linearly to 0 @ 105gC
ȗ 10% (Standard)
(Other tolerances available)
Mounting plate to terminals,
high pot test for 1 minute
@ 900 VAC
Operating Temperature: -30gC to +105gC
Ohms
Rating
Max.
Amperes
Catalog Number
Operating Life:
10,000 cycles standard
Ohms Tolerance:
Dielectric Strength:
Resistance Taper:
Linear
10
500
1K
.548
.077
.055
.035
R10L
(Other tapers available)
297g ȗ5g
Thread: 3/8-32 NEF-2A
Insulated from case
R500L
R1000L
R2500L
Mechanical Rotation:
Bushing Information:
Contact Arm:
2.5K
Insulation Resistance:
1000 megohms minimum
(50% relative humidity @ 25gC)
3/8-32
Thd
1.344
.250
.250
.594
.625
1.281
4 Watt - M Series
Power Rating:
Ohms Tolerance:
4 Watts @ 40gC
ȗ 10% (Standard)
Operating Temperature: -55gC to +105gC
Ohms
Rating
Max.
Amperes
Catalog Number
Operating Life:
Resistance Taper:
10,000 cycles standard
Linear
(Other tolerances available)
Mounting plate to terminals,
high pot test for 1 minute
@ 900 VAC
1000 megohms minimum
(50% relative humidity @ 25gC)
1
3
6
15
25
2.000
1.150
.816
.516
.400
.280
.200
.140
.116
.090
.063
.045
.028
.020
.014
.013
.009
.0062
M1PK
M3PK
M6PK
M15PK
M25PK
M50PK
M100PK
M200PK
M300PK
M500PK
M1MPK
M2MPK
M5MPK
M10MPK
M20MPK
M25MPK
M50MPK
M100MPK
Dielectric Strength:
(Other tapers available)
294g ȗ5g
Thread: 3/8-32 NEF-2A
Insulated from case
Mechanical Rotation:
Bushing Information:
Contact Arm:
Insulation Resistance:
50
100
200
300
500
1K
.345 Approx
3/8-32
Thd
2K
5K
1.625
Dia
.250
10K
20K
25K
50K
100K
.375
.3125
1.562
.750
.5625
5 Watt - VW Series
Power Rating:
Ohms Tolerance:
5 Watts @ 35gC
ȗ 10% (Standard)
Operating Temperature: -30gC to +105gC
Ohms
Rating
Max.
Amperes
Catalog Number
Operating Life:
10,000 cycles standard
(Other tolerances available)
Mounting plate to terminals,
high pot test for 1 minute
@ 900 VAC
1000 megohms minimum
(50% relative humidity @ 25gC)
Resistance Taper:
Linear
(Others available)
305g ȗ5g
Thread: 3/8-32 NEF-2A
Insulated from case
1
2
5
8
10
15
20
25
50
100
200
250
300
500
1K
2K
2.5K
3K
4K
5K
10K
20K
25K
2.2
1.6
1.0
VW1
VW2
VW5
VW8
Dielectric Strength:
Mechanical Rotation:
Bushing Information:
Contact Arm:
.750
.710
.580
.500
.450
.320
.220
.160
.140
.130
.100
.071
.050
.045
.041
.035
.032
.022
.016
.014
Insulation Resistance:
VW10
VW15
VW20
VW25
VW50
VW100
VW200
VW250
VW300
VW500
VW1K
VW2K
VW2P5K
VW3K
VW4K
VW5K
VW10K
VW20K
VW25K
.500
.060 x .100
Oval
3/8-32
Thd
.703
.798
.250
.328
.766
.375
.032
2.500
.450
.020
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com