Customization: | Available |
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Type: | Power Source Arrester |
Structure: | Zinc Oxide Arrester |
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Introducing the Zinc Oxide Arrester from Beierbian Group Co., Ltd – a groundbreaking and fully sealed marvel in lightning protection, specifically designed for 10kV power distribution systems. Exquisitely engineered, this state-of-the-art device features a zinc oxide valve column, complemented meticulously by upper and lower electrodes. All components are expertly encapsulated in high-grade silicone rubber, delivering unmatched reliability and superior protection. Key features include:
By employing a specially designed valve plate and optimizing core parameters, this device ensures the core's resilience against challenges such as arc grounding, PT resonance, and various operational overvoltages. It operates with unparalleled reliability under line voltage and can withstand 2.5 to 3 times power frequency overvoltage with ease. Its voltage withstand duration astonishingly exceeds international standards by 1 to 3 orders of magnitude, providing unprecedented safety and longevity in operation.
Main Characteristics Of Jacket Materials And Product Usage Environment:
Item |
Unit |
Norm |
Shore Hardness A |
/ |
60 |
Tensile Strength |
mpa |
≥35 |
Breaking Elongation |
% |
≥250 |
Oxygen Index |
/ |
45 |
Resistivity |
Ω.m |
≥1×1013 |
Breakdown Strength |
MV/m |
≥25 |
Tracking |
kV |
4.5 |
Durability |
Not less than 20 years |
Working Environment:
Our product is meticulously engineered to guarantee flawless functionality, whether situated indoors or under the expansive skies outdoors;
This marvel of engineering performs effortlessly at altitudes soaring up to a breathtaking 3000 meters;
It thrives in diverse climates, enduring temperatures from a brisk -40°C to a sun-drenched +60°C;
Designed for compatibility with power supply frequencies, seamlessly accommodating from a stable 48Hz to a vibrant 62Hz;
Our product assures that the power frequency voltage between terminals is maintained within ideal limits, ensuring prolonged and reliable usage;
Expertly crafted to withstand seismic activities, withstanding intensities of up to 8 degrees.
Built to defy the forces of nature, it is fortified to resist outdoor winds gusting at impressive speeds of up to 35 meters per second;
Note:
If you find yourself facing conditions outside these normal operational parameters, our team is ready to discuss and provide tailored solutions to meet your unique demands.
Main Technical Parameters
Model |
Nominal Voltage (rms) |
Rated Voltage Of Arrester (rms) |
Continuous Operating Voltage (rms) |
DC 1mA reference voltage |
The residual voltage under nominal discharge current |
Steep wave impact residual voltage |
2ms square wave flow capacity |
Operation Place |
YH5WS-3.8/17 |
3 |
3.8 |
2.0 |
7.5 |
17.0 |
19.6 |
100 |
Distribution Type |
YH5WS-5/15 |
3 |
5 |
4.0 |
7.5 |
15.0 |
17.3 |
150 |
|
YH5WS-7.6/30 |
6 |
7.6 |
4.0 |
15.0 |
15.0 |
34.5 |
100 |
|
YH5WS-10/30 |
6 |
10 |
8.0 |
15.0 |
30.0 |
34.6 |
150 |
|
YH5WS-12.7/50 |
10 |
12.7 |
10 |
26.0 |
50.0 |
57.5 |
100 |
|
YH5WS-16.5/50 |
10 |
16.5 |
12.7 |
26.0 |
50.0 |
57.5 |
100 |
|
YH5WS-17/50 |
10 |
17 |
13.6 |
26.0 |
50.0 |
57.5 |
150 |
|
YH5WS-17/45 |
10 |
17 |
13.6 |
25.0 |
45.0 |
/ |
250 |
|
YH10WS-17/45 |
10 |
17 |
13.6 |
25.0 |
45.0 |
/ |
400 |
|
YH5WZ-5/13.5 |
3 |
5 |
4.0 |
7.2 |
13.5 |
15.5 |
200 |
Power Station Type |
YH5WZ-7.6/27 |
6 |
7.6 |
4.0 |
14.4 |
27.0 |
31.0 |
150 |
|
YH5WZ-10/27 |
6 |
10 |
8.0 |
14.4 |
27.0 |
31.0 |
200 |
|
YH5WZ-42/134 |
35 |
42 |
23.4 |
73 |
134 |
154 |
150 |
|
YH5WZ-12.7/45 |
10 |
12.7 |
6.6 |
24.0 |
45.0 |
51.8 |
150 |
|
YH5WZ-16.5/45 |
10 |
16.5 |
13.2 |
24.0 |
45.0 |
51.8 |
150 |
|
YH5WZ-17/45 |
10 |
17 |
13.6 |
24.0 |
45.0 |
51.8 |
200 |
|
YH5WZ-51/134 |
35 |
51 |
40.8 |
73.0 |
134 |
154 |
400 |
|
YH10WZ-17/45 |
10 |
17 |
13.6 |
24.0 |
45.0 |
51.8 |
200 |
|
YH10WZ-51/134 |
35 |
51 |
40.8 |
73.0 |
134 |
154 |
400 |
|
YH5WR-5/13.5 |
3 |
5 |
4.0 |
7.2 |
13.5 |
/ |
400 |
Capacitive Type |
YH5WR-7.6/27 |
6 |
7.6 |
4.0 |
13.8 |
27.0 |
/ |
400 |
|
YH5WR-10/27 |
6 |
10 |
8.0 |
14.4 |
27.0 |
/ |
400 |
|
YH5WR-12.7/45 |
10 |
12.7 |
6.6 |
23.0 |
45.0 |
/ |
400 |
|
YH5WR 17/45 |
10 |
17 |
13.6 |
24.0 |
45.0 |
/ |
400 |
|
YH5WX-51/134 |
35 |
51 |
40.8 |
73 |
134.0 |
154 |
400 |
Line type |
YH1.5W-30/80 |
35 |
30 |
24 |
44 |
80.0 |
/ |
600 |
Neutral Type |
Note: Boasting a resilient polymeric construction,
Model |
Nominal Voltage (rms) |
Rated Voltage Of Arrester (rms) |
Continuous Operating Voltage (rms) |
DC 1mA Reference Voltage |
The Residual Voltage Under Nominal Discharge Current |
Steep Wave Impact Residual Voltage |
2ms Square Wave Flow Capacity |
Operation Place |
Y5WS-5/15 |
3 |
5 |
4.0 |
7.5 |
15.0 |
17.3 |
150 |
Distribution Type |
Y5WS-7.6/30 |
6 |
7.6 |
4.0 |
15.0 |
15.0 |
34.5 |
100 |
|
Y5WS-10/30 |
6 |
10 |
8.0 |
15.0 |
30.0 |
34.6 |
150 |
|
Y5WS-12.7/50 |
10 |
12.7 |
10 |
26.0 |
50.0 |
57.5 |
100 |
|
Y5WS-16.5/50 |
10 |
16.5 |
12.7 |
26.0 |
50.0 |
57.5 |
100 |
|
Y5WS-17/50 |
10 |
17 |
13.6 |
26.0 |
50.0 |
57.5 |
150 |
|
Y5WZ-5/13.5 |
3 |
5 |
4.0 |
7.2 |
13.5 |
15.5 |
200 |
Power Station Type |
Y5WZ-7.6/27 |
6 |
7.6 |
4.0 |
14.4 |
27.0 |
31.0 |
150 |
|
Y5WZ-10/27 |
6 |
10 |
8.0 |
14.4 |
27.0 |
31.0 |
200 |
|
Y5WZ-42/134 |
35 |
42 |
23.4 |
73 |
134 |
154 |
150 |
|
Y5WZ-12.7/45 |
10 |
12.7 |
6.6 |
24.0 |
45.0 |
51.8 |
150 |
|
Y5WZ-16.5/45 |
10 |
16.5 |
13.2 |
24.0 |
45.0 |
51.8 |
150 |
|
Y5WZ-17/45 |
10 |
17 |
13.6 |
24.0 |
45.0 |
51.8 |
200 |
|
Y5WZ-51/134 |
35 |
51 |
40.8 |
73.0 |
134 |
154 |
400 |
|
Y5WR-5/13.5 |
3 |
5 |
4.0 |
7.2 |
13.5 |
/ |
400 |
Capacitive Type |
Y5WR-7.6/27 |
6 |
7.6 |
4.0 |
13.8 |
27.0 |
/ |
400 |
|
Y5WR-10/27 |
6 |
10 |
8.0 |
14.4 |
27.0 |
/ |
400 |
|
Y5WR-12.7/45 |
10 |
12.7 |
6.6 |
23.0 |
45.0 |
/ |
400 |
|
Y5WR-17/45 |
10 |
17 |
13.6 |
24.0 |
45.0 |
/ |
400 |
|
Y1.5W-0.28/1.3 |
0.22 |
0.28 |
0.24 |
0.6 |
1.3 |
/ |
75 |
Low Voltage |
Y1.5W-0.5/2.6 |
0.38 |
0.5 |
0.24 |
1.2 |
2.6 |
/ |
75 |
|
Note:Porcelain |
Model |
Nominal Voltage |
Rated Voltage Of Arrester |
The Wave Front Steepness Of The Shock Discharge |
DC 1mA Reference Voltage kV Not Less Than |
1.2/50 Impulse Discharge Voltage Not Greater Than |
Wavefront Impulse Discharge Voltage
kV Not Greater Than |
The Residual Voltage Under Nominal Discharge Current 8/20μs
kV Not Greater Than |
2000μs Square Wave Flow Capacity |
4/10μs Impulse Current Capacity |
Y5CS-7.6/27 |
6 |
7.6 |
63 |
16 |
35 |
43.8 |
27 |
75 |
25 |
Y5CZ-7.6/24 |
6 |
7.6 |
63 |
16 |
30 |
37.5 |
24 |
150 |
40 |
Y5CS-12.7/45 |
10 |
12.7 |
106 |
26 |
50 |
62.5 |
45 |
75 |
25 |
Y5CS-12.7/41 |
10 |
12.7 |
106 |
26 |
45 |
56.5 |
41 |
200 |
40 |
Y5CZ-42/124 |
35 |
42.0 |
343 |
82 |
134 |
168 |
124 |
200 |
40 |
Note: Complemented by the Porcelain Series Gap specification,
Installation
(1) Before embarking on installation, ensure that the nameplate verification process confirms the arrester's system rated voltage matches the system voltage at your chosen installation site;
(2) Designed with adaptability in mind, it offers the choice of suspension or vertical installation. If electing for vertical installation, it’s important not to employ the arrester as a load-bearing insulator;
(3) Attention should be given to optimizing the lead wire length to maximize protection efficacy while preventing undue stress on the apparatus.
Test