HIGH POWER WIRE WOUND RESISTOR
HQ Series: Non-Flammable, Low Resistance
G
B
C
FEATURES
• Non-Flammable
• Ribbon Winding
• Low Resistance
E
H
I
D
A
F
J
K
PART NUMBER EXAMPLE
HQ A 10W-10R-J-HS
Series
Type
Wattage
Hardware
Tolerance
J=5%
Resistance
A type : Fixed Resistor
B type : Fixed with a tap
C type : Adjustable Tap
Hardware: HS = Screw in Bracket
HP = Press in Bracket
HX = Special
Omit = No Hardware
SPECIFICATIONS
Watts
Power Rating
A±1
75W
90W
120W
150W
180W
225W
240W
300W
375W
450W
600W
750W
900W
1000W
1200W
1500W
2000W
25
28
28
28
28
28
35
35
40
40
40
50
50
50
60
60
65
Dimensions (m/m)
B±2
C±2
D±0.1 E±0.2
F±1
G±2
H±2
I ±2
J±2
K±0.1
Ohms
Resistance Range
0.1~8
0.1~9
0.2~12
0.2~15
0.2~18
0.2~20
0.5~25
0.5~30
0.5~40
0.5~45
0.5~60
0.5~75
1~90
1~100
1~120
1~150
1~200
110
90
110
92
72
92
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
5.2
6.2
6.2
6.2
6.2
6.2
6.2
8
8
8
8
8
8
8
8
10
10
10
12
12
15
15
15
15
19
17
17
17
17
17
17
17
18
18
18
28
28
30
30
30
30
120 142 164
101 123 145
121 143 165
151 173 195
171 193 215
206 229 250
197 219 245
222 242 270
222 242 270
272 292 320
342 380 390
58
60
60
60
60
60
75
75
77
77
77
6
6
6
6
6
6
8
8
8
8
8
9
9
9
10
10
10
140 122
160 142
195 177
185 167
210 192
210 188
260 238
330 308
330 304
400 374
460 425
460 425
540 505
650 620
346 367 399 105
416 437 469 105
480 504 533 105
480 504 533 112
560 584 613 112
667 700 715 115
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2E02
REV 2007.12.1
HIGH POWER WIRE WOUND RESISTOR
HQ Series: Non-Flammable, Low Resistance
ELECTRICAL SPECIFICATION
Characteristics
Resistance and Tolerance
Temperature coefficient
Power rating load
Short-time overload
Insulation resistance
Dielectric withstanding voltage
ELECTRICAL CURVES
Power Derating Curve
Temperature Rise
350
120
Limits
Resistance nominal
1 >R
Resistance Tolerance
±10% (K)
±400ppm/°C max.
R/R<±1%
(Temperature) 375°C max
300% rated power 5 seconds
R/R<±2%
500Vdc 100M
min
3000Vac 1 minute
(°C) Temperatures Rise
(%) Derating Curve
100
80
60
40
20
0
-50
0
50
100
150
200
300
250
200
150
100
50
0
0
20
40
60
80
100
(°C) Ambient Temperature
(%) Percent Rated Load
SHORT-TIME OVERLOAD RATING
(Second) Load Time
(%) Max. Amps Rated load
5
10
30
60
180 300 600 900 1800
105 100
400 350 250 200 140 120 110
NEMA STANDARD / ON-OFF CYCLING
Cycling time
(%)
Max. Amps Rated load
5 sec ON
75 sec OFF
10 sec ON
70 sec OFF
15 sec ON
75 sec OFF
15 sec ON
45 sec OFF
15 sec ON
30 sec OFF
15 sec ON
15 sec OFF
290
215
185
160
150
125
RFE International
• Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C2E02
REV 2007.12.1
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