Overview:
A surge arrester is an over-voltage limiter that protects power transmission and transformation equipment (transformers, switches, capacitors, wave blocks, transformers, generators, motors, power cables, etc.) from overvoltage damage.It is a power system.The basis of insulation coordination.
1. Small size, light weight, collision resistance, no loss of transportation, flexible installation, especially suitable for use in switch cabinets;
2. Special structure, integral molding, no air gap, good sealing performance, moisture proof and explosion proof;
3. Large creepage distance, good water absorption , strong pollution resistance, stable performance, and the operation and maintenance are reduced;
4. Uniquely formulated zinc oxide resistors, high capacity, low leakage;
5. The actual DC reference voltage, square wave flow capacity and high current withstand capability are higher than the national standard.
1.Ambient temperature :-40ºC~+40ºC;
2.Radiation of sunlight:Note:The influence of the maximum sun exposure (1.1 KW / square meter) has been considered by the method of preheating the sample in the type test.If there is other heat source near the arrester, the use of the arrester needs to be negotiated by both parties..
3.Altitude:≤2000m;
4.Frequency:50Hz or 60Hz;
5.The power frequency voltage applied between the terminals of the arrester for a long time shall not exceed the continuous operating voltage of the arrester;
6.Earthquake intensity below 7 degrees;
/The following parameters are for your information only, we can make the custimized products according to your requirement !
| Type |
Rated
Voltage
|
Maximun
Continuous
Operating
Voltage |
Current impulse residual voltage |
2ms Rectangular
current impulse
withstand
|
4/10µ s High
current impulse
withstand
|
1/4µ s
Lightning
Current
impulse |
8/20µ s
Lightning
current
impulse |
30/60µ s
Switching
current
impulse |
| kV(rms) |
kV(rms) |
kV(crest) |
kV(crest) |
K kV(crest) |
A |
kA(crest) |
| HY10W-3 |
3 |
2.55 |
11.3 |
9 |
8.9 |
250 |
100 |
| HY10W-6 |
6 |
5.1 |
22.6 |
18 |
16.8 |
250 |
100 |
| HY10W-9 |
9 |
7.65 |
33.7 |
27 |
23.8 |
250 |
100 |
| HY10W-10 |
10 |
8.4 |
36 |
30 |
23 |
250 |
100 |
| HY10W-11 |
11 |
9.4 |
40 |
33 |
30 |
250 |
100 |
| HY10W-12 |
12 |
10.2 |
42.2 |
36 |
27 |
250 |
100 |
| HY10W-15 |
15 |
12.7 |
51 |
45 |
38.5 |
250 |
100 |
| HY10W-18 |
18 |
15.3 |
61.5 |
54 |
46.2 |
250 |
100 |
| HY10W-21 |
21 |
17.0 |
71.8 |
63 |
54.2 |
250 |
100 |
| HY10W-24 |
24 |
19.5 |
82 |
72 |
62 |
250 |
100 |
| HY10W-27 |
27 |
22.0 |
92 |
81 |
69.8 |
250 |
100 |
| HY10W-30 |
30 |
24.4 |
102 |
90 |
79 |
250 |
100 |
| HY10W-33 |
33 |
27.5 |
112 |
99 |
86.7 |
250 |
100 |
| HY10W-36 |
36 |
29.0 |
123 |
108 |
92.4 |
250 |
100 |
| HY10W-42 |
42 |
34.1 |
133.0 |
126 |
100.1 |
250 |
100 |
| HY10W-48 |
48 |
39 |
152.0 |
150 |
126.0 |
400 |
100 |
| HY10W-54 |
54 |
43 |
171.0 |
162 |
139.0 |
400 |
100 |
| HY10W-60 |
60 |
48 |
208.0 |
180 |
160.0 |
400 |
100 |
| HY10W-66 |
66 |
52.8 |
230.0 |
198 |
172.0 |
400 |
100 |
Quality leads to market, reform leads to progress
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.
Dear friends, we are your Reliable Voltage Stabilizer Partner!
We appreciate if you leave detail product information here or send email to our mail box.
It's our honor to relate with you!
We will feedback as soon as possible. Thanks very much.
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