Main principle:
· Zno lighting arrester is one kind most world advanced over-voltage protector at present,due to its core components of resistanceapply-
ing Zno adn other metal oxide to make of,comparing with traditional carborundum arrester,it improves greatly V-Acharacteristics of resistance,increases the getting trough ability of resistance,thereby it brings fundamental change to features of arrester.
· Under normal working voltage, the current passing arrseter onlyu A class,when bearing over voltage,the escellentnon-linear V-Afeatures of arrester would make effect,the current passing through the arrester increase high to thoudands of Ampere instant,the arrester is under getting through state,to release over-voltage energy,therefore it effectve limits the admage to power transmission equiqments due to over voltage.
·Applicafion and feafures:
· Zno lighting arrester is one kind protecting equipment preventing electric equipments in AC power system from high voctage and over-voltage operation.
·Type definifion
5KAGapless arrester electrical parameter:
| Type |
Rated voltage(kV) |
MCOV(kV) |
Residual voltage(kV) |
2000μ s square wave impulse current withstand |
4/10μ s high current impulse (kV) |
| Steep current impuise |
switching current impulse |
8/20μs Lightning current impulse |
| HY5W-3 |
3 |
2.55 |
9.5 |
7.7 |
9 |
100 |
65 |
| HY5W-6 |
6 |
5.1 |
19.5 |
15.4 |
18 |
100 |
65 |
| HY5W-9 |
9 |
7.65 |
28.5 |
23.1 |
27 |
100 |
65 |
| HY5W-10 |
10 |
8.4 |
36 |
30 |
23 |
150 |
65 |
| HY5W-11 |
11 |
9.4 |
40 |
33 |
30 |
150 |
65 |
| HY5W-12 |
12 |
10.2 |
38.0 |
30.8 |
36 |
100 |
65 |
| HY5W-15 |
15 |
12.7 |
47.5 |
38.5 |
45 |
100 |
65 |
| HY5W-18 |
18 |
15.3 |
57.0 |
46.2 |
54 |
100 |
65 |
| HY5W-21 |
21 |
17.0 |
66.5 |
53.9 |
63 |
100 |
65 |
| HY5W-24 |
24 |
19.2 |
76.0 |
61.6 |
72 |
100 |
65 |
| HY5W-27 |
27 |
21.9 |
85.5 |
69.3 |
81 |
100 |
65 |
| HY5W-30 |
30 |
24.4 |
95.0 |
76.5 |
90 |
100 |
65 |
| HY5W-33 |
33 |
26.8 |
104.5 |
84.7 |
99 |
100 |
65 |
| HY5W-36 |
36 |
29 |
114.0 |
92.4 |
108 |
100 |
65 |
| HY5W-42 |
42 |
34.1 |
132.3 |
100.1 |
126 |
100 |
65 |
Note:if it is porcelain,without"H"
· 10KAGapless arrester electrical parameter
| Type |
Rated voltage(kV) |
MCOV(kV) |
Residual voltage(kV) |
2000μ s square wave impulse current withstand |
4/10μ s high current impulse (kV) |
| Steep current impuise |
switching current impulse |
8/20μs Lightning current impulse |
| HY10W-3 |
3 |
2.55 |
9.5 |
7.7 |
9 |
1 |
100 |
| HY10W-6 |
6 |
5.1 |
19.5 |
15.4 |
18 |
1 |
100 |
| HY10W-9 |
9 |
7.65 |
28.5 |
23.1 |
27 |
1 |
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 |
38.0 |
30.8 |
36 |
1 |
100 |
| HY10W-15 |
15 |
12.7 |
47.5 |
38.5 |
45 |
1 |
100 |
| HY10W-18 |
18 |
15.3 |
57.0 |
46.2 |
54 |
1 |
100 |
| HY10W-21 |
21 |
17.0 |
66.5 |
53.9 |
63 |
1 |
100 |
| HY10W-24 |
24 |
19.2 |
76.0 |
61.6 |
72 |
1 |
100 |
| HY10W-27 |
27 |
21.9 |
85.5 |
69.3 |
81 |
1 |
100 |
| HY10W-30 |
30 |
24.4 |
95.0 |
76.5 |
90 |
1 |
100 |
| HY10W-33 |
33 |
26.8 |
104.5 |
84.7 |
99 |
1 |
100 |
| HY10W-36 |
36 |
29 |
114.0 |
92.4 |
108 |
1 |
100 |
| HY10W-42 |
42 |
34.1 |
132.3 |
100.1 |
126 |
1 |
100 |
| HY10W-48 |
48 |
39 |
152.0 |
126.0 |
150 |
1 |
100 |
| HY10W-54 |
54 |
43 |
171.0 |
139.0 |
162 |
1 |
100 |
| HY10W-60 |
60 |
48 |
208.0 |
160.0 |
180 |
1 |
100 |
| HY10W-66 |
66 |
52.8 |
230.0 |
172.0 |
198 |
1 |
100 |
Note:if it is porcelain,without"H"
Our Services
| 1. Prompt reply: Any inquiry or questions would be replied within 24 hours. |
| 2. Quality Product: Manufacture company, each of the products is tested and calibrated. |
| 3. Hospitality: Offer smiling service and your visiting is highly welcomed |
| 4. Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty. |
Trade Information
| Trade Terms |
FOB,CIF,CFR,EXW |
| Payment terms |
T/T,L/C,Western union,Paypal,Escrow,MoneyGram |
| Payment conditions |
30% deposit in advance,70% balance before shipping. |
| Delivery time |
3-7working days after deposit,2-4 working days for inventory |
| Packing |
Neutral carton,Wooden case for large size |
| Shipping |
By sea,by air and by express delivery |
Company Profile
Audited Supplier 
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