HL5W 33KV Polymer Housing Type Surge Arrester
Application
Protection of medium/high voltage AC networks against both, multiple atmospheric and switching over voltages as well as Very Fast Transients (VFT). Suitable for the protection of transformers, transformers in arc furnace applications, cables,generators,parallel to capacitor banks,and railway vehicles.Can be used mechanically as support insulator or as suspension insulator in case of application as line arrester For indoor and outdoor installation.
Keystone
The metal-oxide surge arrester (MOSA) is the most advanced over voltage protector in the word.Due to make the varistor of core com-ponent mainly adopt MOSA. Compared with the conventional silicone carbide arrester, this prescription of the product improves greatly the Voltage-Current(U-I)characteristic of the metal-oxide varistor and increased through-current capability at over- voltage so as to bring a radical-changes for the characteristic of the MOSA.
Under the circumstance of normal operating voltage, the current through the MOSA just on microampere degree. When suffered from over voltage,the MOSA's excellent non-linear characteristic will make the current through the MOSA increase to several thousand ampere,While the MOSA will be under the circulating state and release over voltage energy so as to protecting the power transmission equipments against the damage caused by the over voltage.
Usual service condition
a) Ambient air temperature within the range of -55ºC to +50ºC.
b) Altitude not exceeding 2000m.
c) Frequency of the A.C. Power supply not less than 48Hz and not exceeding 62Hz.
d) Power frequency voltage applied continuously between the terminals of the arrester not exceeding its continuous operating voltage.
e) Maximum wind speed not exceeding 35m/s.
f) Earthquake intensity not exceeding 7 degrees.
| Technical Data of Metal Oxide Surge Arrester (Type: HL5W-3~18) |
| |
Manufacturer |
|
|
Honle Group Co.,Ltd |
| |
Rated Voltage |
kV |
3 |
6 |
9 |
12 |
15 |
18 |
| |
Nominal discharge current |
kA |
5 |
5 |
5 |
5 |
5 |
5 |
| 1 |
General Feature |
Unit |
|
|
|
|
|
|
| 1.1 |
Applicable standard |
|
|
IEC60099-4(2004) |
| 1.2 |
Type designation |
|
HL5W-3 |
HL5W-6 |
HL5W-9 |
HL5W-12 |
HL5W-15 |
HL5W-18 |
| 1.3 |
Housing material |
|
Silicone rubber |
Silicone rubber |
Silicone rubber |
Silicone rubber |
Silicone rubber |
Silicone rubber |
| 1.4 |
With(out) gqps |
|
Without |
Without |
Without |
Without |
Without |
Without |
| 2 |
Ratings & characteristics |
|
|
|
|
|
|
|
| 2.1 |
Rated frequency |
Hz |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
| 2.2 |
Residual voltage at |
|
|
|
|
|
|
|
| |
-lightning impule 8/20μs |
kV |
8.5 |
17 |
25.5 |
34 |
42.5 |
51 |
| |
-steep current impulse 1/10μs |
kV |
9.8 |
19.6 |
29.4 |
39.2 |
49 |
58.8 |
| |
-switching impulse 30/60μs(10kA&up) |
kV |
7.3 |
14.6 |
21.9 |
29.4 |
36.6 |
43.9 |
| |
-switching wave(class 1&up) |
kA |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
| 2.3 |
Continuous operating voltage |
kV |
2.55 |
5.1 |
7.65 |
9.6 |
12.7 |
15.3 |
| 2.4 |
Power freqncy reference voltage |
kV |
≥3 |
≥6 |
≥9 |
≥12 |
≥15 |
≥18 |
| 2.5 |
Long duration current impulse withstand |
|
|
|
|
|
|
|
| |
-2ms rectangular current withstand |
A |
150 |
150 |
150 |
150 |
150 |
150 |
| 2.6 |
Operating duty |
|
|
|
|
|
|
|
| |
-4/10μs high current impulse withstand |
kA |
65 |
65 |
65 |
65 |
65 |
65 |
| 2.7 |
Housing insulation level |
|
|
|
| |
-lightning impulse |
kV |
15 |
30 |
40 |
50 |
70 |
80 |
| |
-power frequency,wet 1 min |
kV |
10 |
15 |
30 |
30 |
35 |
40 |
| 2.8 |
Partial discharge |
pC |
≤10 |
| 2.9 |
Power frequency voltage versus time |
|
1.15UR-0.1s 1.10UR-1s 1.05UR-1s 1UR-1200s |
| 2.10 |
Other ratings & characteristics |
|
|
|
| |
-torsional |
Nm |
60 |
60 |
60 |
60 |
60 |
60 |
| 2.11 |
creepage distance/rated voltage ratio(General) |
kV/mm |
≥25 |
≥25 |
≥25 |
≥25 |
≥25 |
≥25 |
OUR FACTORY
•FAQ
Q 1. what's the payment terms?
A. We accept LC, T/T, D/P,Western Union PayPal. If others, we can discuss.
Q 2. how's the delivery time ?
A. usually it will take about 30 days after order confirmed.
Q 3. tell me the standard of package?
A. For the small capacity, we will use carton, but for big capacity, we should use strong wooden case for protection.
Q 4.Could you offer Form A or C/O ?
A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.
Q 5.Would you accept to use our logo ?
A.If good quantity, it absolute no problem to do OEM.
Q 6.We want to know month capacity.
A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.
Q 7.Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western European so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 8. what kind of certificates you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS and so on.
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