Wire Wound Resistor for OVP resistor, brake resistor, discharging resistor
█ Product Features
1. Power Range：50W～2500W
2. Voltage Range：<1200V
3. Resistance Range：1Ω～10KΩ
4. Dielectric Strength：AC3000V 50Hz 5S
5. Ingress Protection：IP00
6. Element Material：0Cr25Al5 / NiCr Alloy
7. Advantage：High Voltage Application
8. Disadvantage：Less Vibration
Product Size
Derating Curve
Surface Temperature Curve
Selection Table
|
Rated Power |
Dimension (mm) |
（Kg） Weight |
Resistance |
||||||||||
|
L1±2 |
L2±3 |
L3±3 |
D±2 |
B |
B1 |
H |
H1±3 |
N |
d |
O |
|||
|
50 W |
102 |
124 |
146 |
28 |
6.5 |
28 |
28 |
62 |
9.5 |
4.5 |
1.2 |
0.15 |
1Ω~10KΩ |
|
60 W |
102 |
124 |
146 |
28 |
6.5 |
28 |
28 |
62 |
9.5 |
4.5 |
1.2 |
0.15 |
1Ω~10KΩ |
|
80 W |
152 |
174 |
196 |
28 |
6.5 |
28 |
28 |
62 |
9.5 |
4.5 |
1.2 |
0.2 |
1Ω~10KΩ |
|
100 W |
182 |
204 |
226 |
28 |
6.5 |
28 |
28 |
62 |
9.5 |
4.5 |
1.2 |
0.24 |
1Ω~10KΩ |
|
120 W |
182 |
204 |
226 |
28 |
6.5 |
28 |
28 |
62 |
9.5 |
4.5 |
1.2 |
0.24 |
1Ω~10KΩ |
|
150 W |
197 |
219 |
241 |
40 |
8 |
40 |
41 |
86 |
12 |
5.5 |
2.0 |
0.43 |
1Ω~10KΩ |
|
200 W |
197 |
219 |
241 |
40 |
8 |
40 |
41 |
86 |
12 |
5.5 |
2.0 |
0.43 |
1Ω~10KΩ |
|
300 W |
284 |
306 |
328 |
40 |
8 |
40 |
41 |
86 |
12 |
5.5 |
2.0 |
0.62 |
1Ω~10KΩ |
|
400 W |
284 |
306 |
328 |
40 |
8 |
40 |
41 |
86 |
12 |
5.5 |
2.0 |
0.62 |
1Ω~10KΩ |
|
500 W |
318 |
340 |
362 |
50 |
8 |
50 |
45 |
99 |
16 |
6.5 |
2.0 |
0.72 |
1Ω~10KΩ |
|
600 W |
347 |
369 |
391 |
40 |
8 |
40 |
41 |
86 |
12 |
5.5 |
2.0 |
0.7 |
1Ω~10KΩ |
|
750 W |
318 |
340 |
362 |
50 |
8 |
50 |
45 |
99 |
16 |
6.5 |
2.0 |
0.72 |
1Ω~10KΩ |
|
1000 W |
302 |
327 |
352 |
60 |
8.5 |
60 |
60 |
119 |
16 |
6.5 |
2.0 |
1.04 |
5Ω~10KΩ |
|
1200 W |
417 |
442 |
467 |
60 |
8.5 |
60 |
60 |
119 |
16 |
6.5 |
2.0 |
1.72 |
5Ω~10KΩ |
|
1500 W |
417 |
442 |
467 |
60 |
8.5 |
60 |
60 |
119 |
16 |
6.5 |
2.0 |
1.72 |
5Ω~10KΩ |
|
2000 W |
512 |
537 |
563 |
60 |
8.5 |
60 |
60 |
119 |
16 |
6.5 |
2.0 |
2.02 |
5Ω~10KΩ |
|
2500 W |
602 |
627 |
652 |
60 |
8.5 |
60 |
60 |
119 |
16 |
6.5 |
2.0 |
2.45 |
5Ω~10KΩ |
ROHS request should be note in order (For other technical parameters & requirements, please contact with our company's business )
█ Electrical And Mechanical Properties
|
Characteristic |
Inspection method |
Requirement |
Test method |
|
Constant Damp-heat |
Temperature 40℃,RH90% 96h |
R≤±(5%±0.05Ω) |
GB5729.2.24 |
|
Temperature change |
-55℃ +55℃ 3 Circles |
R≤±(2%±0.05Ω) |
GB5729.4.19 |
|
Transient Overload |
10 Time Pr 5s |
No visible destruction |
GB5729.4.13 |
|
Insulated Resistance |
DC1000V |
R≥100MΩ |
GB5729.4.6 |
|
Withstand Voltage |
AC3000V 50Hz 5s |
Free of breakage or flying arc |
GB5729.4.7 |
|
Life |
25℃ Pr 1000h |
R≤20% |
|
|
Terminal Strength |
45N 30s |
No visible destruction |
GB5729.4.16 |
|
Resistor Strength |
200N 30s |
No visible destruction |
GB5729.4.15 |
|
Vibration resistibility |
f :5-200Hz a=1g X.Y.Z 各2h |
No visible destruction |
GB5729.4.22 |
█ Product Code
|
Characteristic |
Inspection method |
Requirement |
Test method |
|
Constant Damp-heat |
Temperature 40℃,RH90% 96h |
R≤±(5%±0.05Ω) |
GB5729.2.24 |
|
Temperature change |
-55℃ +55℃ 3 Circles |
R≤±(2%±0.05Ω) |
GB5729.4.19 |
|
Transient Overload |
10 Time Pr 5s |
No visible destruction |
GB5729.4.13 |
|
Insulated Resistance |
DC1000V |
R≥100MΩ |
GB5729.4.6 |
|
Withstand Voltage |
AC3000V 50Hz 5s |
Free of breakage or flying arc |
GB5729.4.7 |
|
Life |
25℃ Pr 1000h |
R≤20% |
|
|
Terminal Strength |
45N 30s |
No visible destruction |
GB5729.4.16 |
|
Resistor Strength |
200N 30s |
No visible destruction |
GB5729.4.15 |
|
Vibration resistibility |
f :5-200Hz a=1g X.Y.Z 2h |
No visible destruction |
GB5729.4.22 |
