RFE HQB225W-10R-J-HP High power wire wound resistor hq series: non-flammable, low resistance Datasheet

HIGH POWER WIRE WOUND RESISTOR
HQ Series: Non-Flammable, Low Resistance
G
B
C
D
FEATURES
A
F
• Non-Flammable
• Ribbon Winding
• Low Resistance
J
E
H
I
K
PART NUMBER EXAMPLE
HQ A 10W-10R-J-HS
A type : Fixed Resistor
B type : Fixed with a tap
C type : Adjustable Tap
Series
Hardware
Type
Tolerance
Wattage
J=5%
Resistance
Hardware: HS = Screw in Bracket
HP = Press in Bracket
HX = Special
Omit = No Hardware
SPECIFICATIONS
Watts
Power Rating A±1
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
75W
25
110
92
5.2
8
19
120 142 164
58
6
0.1~8
90W
28
90
72
5.2
8
17
101 123 145
60
6
0.1~9
120W
28
110
92
5.2
8
17
121 143 165
60
6
0.2~12
150W
28
140 122
5.2
8
17
151 173 195
60
6
0.2~15
180W
28
160 142
5.2
8
17
171 193 215
60
6
0.2~18
225W
28
195 177
5.2
8
17
206 229 250
60
6
0.2~20
240W
35
185 167
5.2
8
17
197 219 245
75
8
0.5~25
300W
35
210 192
5.2
8
17
222 242 270
75
8
0.5~30
375W
40
210 188
5.2
10
18
222 242 270
77
8
0.5~40
450W
40
260 238
5.2
10
18
272 292 320
77
8
0.5~45
600W
40
330 308
5.2
10
18
342 380 390
77
8
0.5~60
750W
50
330 304
6.2
12
28
346 367 399 105
9
0.5~75
900W
50
400 374
6.2
12
28
416 437 469 105
9
1~90
1000W
50
460 425
6.2
15
30
480 504 533 105
9
1~100
1200W
60
460 425
6.2
15
30
480 504 533 112
10
1~120
1500W
60
540 505
6.2
15
30
560 584 613 112
10
1~150
2000W
65
650 620
6.2
15
30
667 700 715 115
10
1~200
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected]
C2E02
REV 2007.12.13
HIGH POWER WIRE WOUND RESISTOR
HQ Series: Non-Flammable, Low Resistance
ELECTRICAL SPECIFICATION
Characteristics
Limits
Resistance and Tolerance
Resistance nominal
1 >R
Resistance Tolerance
±10% (K)
Temperature coefficient
±400ppm/°C max.
Power rating load
R/R<±1%
(Temperature) 375°C max
Short-time overload
300% rated power 5 seconds
R/R<±2%
500Vdc 100M
Insulation resistance
min
3000Vac 1 minute
Dielectric withstanding voltage
ELECTRICAL CURVES
Power Derating Curve
Temperature Rise
350
(°C) Temperatures Rise
(%) Derating Curve
120
100
80
60
40
20
0
-50
0
50
100
150
300
250
200
150
100
50
0
0
200
20
40
60
80
100
(%) Percent Rated Load
(°C) Ambient Temperature
SHORT-TIME OVERLOAD RATING
(Second) Load Time
5
(%) Max. Amps Rated load
10
30
60
180 300 600 900 1800
400 350 250 200 140 120 110
105 100
NEMA STANDARD / ON-OFF CYCLING
Cycling time
5 sec ON
10 sec ON
15 sec ON
15 sec ON
15 sec ON
15 sec ON
(%)
75 sec OFF
70 sec OFF
75 sec OFF
45 sec OFF
30 sec OFF
15 sec OFF
Max. Amps Rated load
290
215
185
160
150
125
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected]
C2E02
REV 2007.12.13
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