详细介绍: ZX2 电阻器是由ZB1,ZB2板形线绕电阻组装而成,具有功率大、耐电压高1500V等特点,主要用于电梯、起重机、港机、轧机、卷扬机、发电机、变频器等的起动、制动、调速和负载等,通常称为起动电阻箱,制动电阻箱,负载电阻箱。特点及用途
○由ZB板型电阻器组合而成,长寿命设计
○适用于交流电压不超过1140V,直流电压不超过1500V的电力设备电路。主要用于电梯、起重机、港机、轧机、卷扬机、发电机、变频器等的起动、制动、调速和负载等。
接线原理图
主要性能指标
型号 |
电阻阻值(Ω) |
阻值允许偏差(%) |
额定
电流(A) |
绝缘功率(KW) |
绝缘电压(KV) |
发热
时间
常数 (S) |
使用温度
范围 |
组成电阻 |
型号 |
数量 |
ZX2-1/0.2 |
0.2 |
±10% |
43 |
3.5KW |
2.5KV |
180 |
-55°C~+315°C |
ZX2-1/0.2 |
10 |
ZX2-1/0.25 |
0.25 |
38 |
160 |
ZX2-1/0.25 |
10 |
ZX2-1/0.35 |
0.35 |
32 |
140 |
ZX2-1/0.35 |
10 |
ZX2-1/0.4 |
0.4 |
29 |
126 |
ZX2-1/0.4 |
10 |
ZX2-1/0.5 |
0.5 |
26 |
113 |
ZX2-1/0.5 |
10 |
ZX2-1/0.66 |
0.66 |
23 |
100 |
ZX2-1/0.66 |
10 |
ZX2-2/0.7 |
0.7 |
22.3 |
286 |
ZX2-2/0.7 |
10 |
ZX2-2/0.9 |
0.9 |
19.9 |
237 |
ZX2-2/0.9 |
10 |
ZX2-2/1.1 |
1.1 |
17.7 |
203 |
ZX2-2/1.1 |
10 |
ZX2-2/1.26 |
1.26 |
16.7 |
186 |
ZX2-2/1.26 |
10 |
ZX2-2/1.45 |
1.45 |
15.4 |
169 |
ZX2-2/1.45 |
10 |
ZX2-2/1.95 |
1.95 |
13.8 |
132 |
ZX2-2/1.95 |
10 |
ZX2-2/2.8 |
2.8 |
11.2 |
282 |
ZX2-2/2.8 |
10 |
ZX2-2/3.5 |
3.5 |
10.1 |
235 |
ZX2-2/3.5 |
10 |
ZX2-2/4.4 |
4.4 |
8.9 |
202 |
ZX2-2/4.4 |
10 |
ZX2-2/5.0 |
5.0 |
8.4 |
214 |
ZX2-2/5.0 |
10 |
ZX2-2/5.8 |
5.8 |
7.7 |
168 |
ZX2-2/5.8 |
10 |
ZX2-2/8 |
8 |
6.6 |
132 |
ZX2-2/8 |
10 |
ZX2-2/12 |
12 |
5.4 |
175 |
ZX2-2/12 |
10 |
ZX2-2/14 |
14 |
5.0 |
153 |
ZX2-2/14 |
10 |
ZX2-2/18 |
18 |
4.4 |
132 |
ZX2-2/18 |
10 |
ZX2-2/21.6 |
21.6 |
4.0 |
112 |
ZX2-2/21.6 |
10 |
ZX2-2/27.6 |
27.6 |
3.5 |
104 |
ZX2-2/27.6 |
10 |
ZX2-2/37 |
37 |
3.1 |
122 |
ZX2-2/37 |
10 |
ZX2-2/48 |
48 |
2.7 |
104 |
ZX2-2/48 |
10 |
ZX2-2/68 |
68 |
2.3 |
86 |
ZX2-2/68 |
10 |
ZX2-2/96 |
96 |
1.9 |
75 |
ZX2-2/96 |
10 |
ZX2-2/140 |
140 |
1.6 |
63 |
ZX2-2/140 |
10 |
ZX2-2/188 |
188 |
1.4 |
52 |
ZX2-2/188 |
10 |
ZX2-2/260 |
260 |
1.2 |
41 |
ZX2-2/260 |
10 |
|