产品特点Feature of product
有机外套氧化锌避雷器是硅橡胶外套绝缘子和金属氧化物避雷器技术发展的综合科研成果。它具有体积小、重量轻、易于安装、电气绝缘性能好、介电强度高、密封性能好、抗电蚀、耐寒耐热耐老化、防爆等特点。产品性能达到或超过IEC60099-4:2001《交流系统无间隙金属氧化物避雷器》标准和JB/T8952《交流系统用复合外套无间隙金属氧化物避雷器》标准要求,处于国内同类产品领先水平。产品主要用于35KV及以下电力系统中,保护变压器、开关、电动机、并联补偿电容器等电气设备免受大气过电压和操作过电压的危害。
The ZnO lightening arrester with polymer housing is a scientific research value for insulator with silicon rubber housing technique and ZnO lightning arrester technique. This device has features such as small volume, light weight, easy to installation, anti- electric erode, cold and heat-resisting, aging-resisting, and explosion- proof. Technical properties of the product are line with IEC 60099-4: 2001 < metal oxide arrester without gap for AC system> standard and JB/T8952 standard. The product has reached the advanced level at home. It applies to protect the electrical equipment in 35KV or under 35KV AC power system against the damage resulted from atmosphere and operational over voltage.
环境使用条件Service condition
适用于户内户外。 Suit for indoor or out door.
环境温度:+40℃~-40℃。 Environment temperature: +40℃ -40℃.
海拨高度:不超过2500m。 Altitude: not more than 2500m.
电源频率:不小于48Hz,不大于62Hz。 Power frequency: more than 48Hz,less th62Hz.
地震烈度:7级及以下地区 Earthquake intensity: 7 degree below.
最大风速:不超过35m/s。 Max wind speed: not more than 35m/s.
避雷器长期工作电压:不超过持续运行电压。 The operate voltage of long time for the arrester: not more than continuous operating voltage.
使用注意事项
避雷器在投入前和运行一年后,应按以下要求做检测试验:
1、避雷器直流参考电压(V1mA)的测量
在避雷器的两端施加直流电压,待流过其电流稳定于1mA后,读出电压值并要求不低于其规定值为合格。并做记录,超标更换。建议每年检测一次。
2、避雷器漏电流测量
在避雷器两端施加75%V1mA电压待稳定后,读出电流值应不大于50μA为合格。在投入运行前检测,建议每年检测一次。
3、避雷器所保护的电气设备做耐压试验时,应将其退出。
The arrester should be tested before use and after operation each year.
1、 Test of DC U1mA voltage
DC voltage is applied to two terminals. After the current stabilized to 1mA,record the voltage value. If the voltage is large than specified value,the arrester is qualified. Recommend the test one time each year.
2、 DC leakage current
DC 75% U1mA voltage is applied to two terminals. After voltage stabilization,record the current value. If the current is not large than 50μA,the arrester is qualified. The test should be done before use. Recommend that test one time each year.
3、 When doing the voltage-withstand test,the electric equipment protected by the arrester should be disconnected.
外形及安装尺寸Overall and installation dimension





主要技术参数Technical parameter
型号
Model
|
系统额
定电压
System
Rated
Voltage
KV
|
避雷器
额定电压
Light-
ning
Arrester
Rated
Voltage
KV
|
持续运
行电压
Persis-
tence
Oper-
ation
Voltage
KV
|
8/20μS
残压
(峰值)
不大于
Residual
Voltage
(peak)
KV(max)
|
2mS方波
通流容量
Spuare
Wave Current
Capacity
A
|
直流V1mA
参考电压
不小于
DC1mA
Refer voltage
KV(min)
|
产品
总高度
Total
Height of Product
mm
|
伞径
Shed
Diame-ter
mm
|
使用
场所
Service
Scope
|
HY5WS-3.8/17
|
3
|
5
|
4.0
|
15
|
150
|
7.5
|
184
|
80
|
配电(S)
Distribu-
tion
|
HY5WS-5/17
|
3
|
5
|
4.0
|
15
|
150
|
7.5
|
184
|
80
|
HY5WS-7.6/30
|
6
|
10
|
8
|
30.0
|
150
|
15.0
|
184
|
80
|
HY5WS-10/30
|
6
|
10
|
8
|
30.0
|
150
|
15.0
|
184
|
80
|
HY5WS-12.7/50
|
10
|
17
|
13.6
|
50.0
|
150
|
25.0
|
256
|
80
|
HY5WS-17/50
|
10
|
17
|
13.6
|
50.0
|
150
|
25.0
|
256
|
80
|
HY5WZ-3.8/13.5
|
3
|
5
|
4.0
|
13.5
|
200
|
7.2
|
184
|
80
|
电站(Z)
Station
|
HY5WZ-5/13.5
|
3
|
5
|
4.0
|
13.5
|
200
|
7.2
|
184
|
80
|
HY5WZ-7.6/27
|
6
|
10
|
8
|
27.0
|
200
|
14.4
|
184
|
80
|
HY5WZ-10/27
|
6
|
10
|
8
|
27.0
|
200
|
14.4
|
184
|
80
|
HY5WZ-12.7/45
|
10
|
17
|
13.6
|
45.0
|
200
|
24.0
|
240
|
84
|
HY5WZ-17/45
|
10
|
17
|
13.6
|
45.0
|
200
|
24.0
|
240
|
84
|
HY5WZ-42/134
|
35
|
51
|
40.8
|
134.0
|
400
|
73.0
|
555
|
134
|
HY5WZ-51/134
|
35
|
51
|
40.8
|
134.0
|
400
|
73.0
|
555
|
134
|
HY5WZ-51/134(带线)
|
35
|
51
|
40.8
|
134.0
|
400
|
73.0
|
525
|
134
|
HY5WR-3.8/13.5
|
3
|
5
|
4.0
|
13.5
|
400
|
7.2
|
260
|
100
|
电容(R)
Capacitor
|
HY5WR-5/13.5
|
3
|
5
|
4.0
|
13.5
|
400
|
7.2
|
260
|
100
|
HY5WR-7.6/27
|
6
|
10
|
8
|
27.0
|
400
|
14.4
|
260
|
100
|
HY5WR-10/27
|
6
|
10
|
8
|
27.0
|
400
|
14.4
|
260
|
100
|
HY5WR-12.7/45
|
10
|
17
|
13.6
|
45.0
|
400
|
24.0
|
260
|
100
|
HY5WR-17/45
|
10
|
17
|
13.6
|
45.0
|
400
|
24.0
|
260
|
100
|
HY5WR-42/134
|
35
|
51
|
40.8
|
134.0
|
400
|
73.0
|
555
|
134
|
HY5WR-51/134
|
35
|
51
|
40.8
|
134.0
|
400
|
73.0
|
555
|
134
|
HY2.5W-3.8/9.5
|
3.15
|
4
|
3.2
|
9.5
|
200
|
5.7
|
184
|
81
|
电机(D)
Motor
|
HY2.5W-4/9.5
|
3.15
|
4
|
3.2
|
9.5
|
200
|
5.7
|
184
|
81
|
HY2.5W-7.6/18.7
|
6.3
|
8
|
6.3
|
18.7
|
200
|
11.2
|
184
|
81
|
HY2.5W-8/18.7
|
6.3
|
8
|
6.3
|
18.7
|
200
|
11.2
|
184
|
81
|
HY2.5W-12.7/31
|
10.5
|
13.5
|
10.5
|
31.0
|
200
|
18.6
|
240
|
84
|
HY2.5W-13.5/31
|
10.5
|
13.5
|
10.5
|
31.0
|
200
|
18.6
|
240
|
84
|
HY1.5W-0.28/1.3
|
0.22
|
0.28
|
0.24
|
1.3
|
50
|
0.6
|
72
|
64
|
低压Low
Voltage
|
HY1.5W-0.5/2.6
|
0.38
|
0.50
|
0.42
|
2.6
|
50
|
1.2
|
72
|
64
|
HY5WX-17/50
|
10
|
17
|
13.6
|
50
|
150
|
25
|
256
|
80
|
线路Line
|
HY5WX-51/134
|
35
|
51
|
40.8
|
134
|
400
|
73
|
555
|
134
|
HY5WX-54/142
|
35
|
54
|
43.2
|
142
|
400
|
77
|
555
|
134
|