RX20功率型绕线制动电阻
所属分类: | 规格书参数下载

产品特性:
1.高功率负荷,脉冲特性好,散热特性好;
2.安装方式灵活,绝缘性良好;
3.适用温度范围:-55℃~270℃;
4.产品精度:±1%,±2%,±5%,±10%;
5.应用范围:工控设备、数控机床、电源系统等.
产品尺寸:
A |
 |
B |
 |
种类 |
功率 |
阻值范围 |
产品尺寸(mm) |
备注 |
K±5 |
L±5 |
M±5 |
T±5 |
W±1 |
P±3 |
R±0.5 |
RX20 |
20W |
0.1~1K |
40 |
50 |
70 |
90 |
20 |
- |
5.0 |
A |
RX20 |
50W |
0.1~2K |
75 |
90 |
103 |
130 |
28 |
- |
6.0 |
A |
RX20 |
75W |
0.1~2K |
90 |
110 |
123 |
150 |
28 |
- |
6.0 |
A |
RX20 |
100W |
0.1~2K |
150 |
167 |
180 |
210 |
28 |
- |
6.0 |
A |
RX20 |
150W |
0.1~2K |
200 |
215 |
228 |
255 |
28 |
- |
6.0 |
A |
RX20 |
200W |
0.1~2K |
250 |
267 |
280 |
310 |
28 |
- |
6.0 |
A |
RX20 |
300W |
0.1~2K |
180 |
200 |
212 |
240 |
35 |
- |
6.0 |
A |
RX20 |
400W |
0.1~2K |
248 |
267 |
280 |
310 |
40 |
- |
6.0 |
A |
RX20 |
500W |
0.1~5K |
310 |
330 |
345 |
370 |
50 |
- |
6.0 |
- |
RX20 |
700W |
0.1~5K |
270 |
300 |
315 |
340 |
60 |
- |
8.2 |
- |
RX20 |
1000W |
0.1~5K |
270 |
300 |
315 |
340 |
70 |
- |
8.2 |
- |
RX20 |
1500W |
0.1~10K |
390 |
420 |
435 |
460 |
70 |
- |
8.2 |
- |
RX20 |
2000W |
0.1~10K |
330 |
360 |
375 |
400 |
80 |
- |
8.2 |
- |
RX20 |
3000W |
0.1~10K |
400 |
430 |
445 |
470 |
80 |
- |
8.2 |
- |
RX20 |
4000W |
0.1~10K |
400 |
430 |
450 |
470 |
100 |
- |
8.2 |
- |
RX20 |
5000W |
0.1~10K |
510 |
540 |
560 |
580 |
100 |
- |
8.2 |
- |
RX20 |
6000W |
0.1~10K |
570 |
600 |
620 |
640 |
100 |
- |
8.2 |
- |
RX20 |
7500W |
0.1~10K |
560 |
600 |
620 |
650 |
150 |
- |
10.5 |
- |
RX20 |
10000W |
0.1~10K |
710 |
750 |
770 |
800 |
150 |
- |
10.5 |
- |
额定功率降:

产品特性:
特性 |
测试方法 |
检验标准 |
参考标准 |
端子拉力 |
20N, 30S |
±(1%R+0.1Ω) |
GB/T5729 4.16 |
耐焊锡热 |
350℃, 3s |
±(1%R+0.1Ω) |
GB/T5729 4.18 |
焊锡性 |
235℃, 5s |
±(1%R+0.1Ω) |
GB/T5729 4.17 |
耐震性 |
10Hz~50Hz, 0.75mm, 2H/方向*3方向 |
±(1%R+0.1Ω) |
GB/T5729 4.22 |
温度系数 |
△T=100℃ |
±1000ppm/℃ |
GB/T5729 4.8 |
短时超载 |
10×P, 5S |
±(2%R+0.1Ω) |
GB/T5729 4.13 |
绝缘耐压 |
AC2000V,60S |
±(1%R+0.1Ω) |
GB/T5729 4.7 |
绝缘阻值 |
DC500V, 1000MΩ |
±(1%R+0.1Ω) |
GB/T5729 4.6 |
断续过负载 |
4×P, 1S(ON)+25S(OFF),1000次循环 |
±(5%R+0.1Ω) |
GB/T5729 4.28 |
额定负荷寿命 |
P, 90min(ON)+30min(OFF), 1000H以上 |
±(5%R+0.1Ω) |
GB/T5729 4.25 |
高低温循环 |
(-25℃/15 min) ~ (25℃/15 min)~(85℃/15 min),5次循环 |
±(2%R+0.1Ω) |
GB/T5729 4.19 |
不燃特性 |
16×P, 5min |
UL94-V0 |
- |
表面温升 |
额定功率P,1小时,不超过450℃。 |
±(5%R+0.1Ω) |
- |
订货方式:
RX20 |
- |
500W |
- |
9999A001 |
- |
47R |
- |
J |
- |
P |
类型 |
|
功率 |
- |
产品特性 |
- |
阻值 |
- |
误差 |
- |
产品要求 |
管状绕线功率电阻器 |
|
10W~10KW |
|
N/A:标准尺寸N:无感要求L:加大尺寸S:小尺寸P/N:定制型 |
|
0.1Ω~10KΩ |
|
F:±1%G:±2%J:±5%K:±10%M:±20% |
|
包装尺寸特性…(可空缺) |
规格书参数下载