ODM Outdoor Switchgear Suppliers – SURGE ARRESTER FORM 60KV TO 245KV – Jonchn Detail:
Feature
Zinc oxide without spark gap with synthetic cover.
•Varistors have the ability to instantly switch from an insulating state to a conductive state in the event of an overvoltage,
•The composite structure in fiberglass impregnated with epoxy resin ensures the mechanical strength of the stack,
•The outer silicone elastomer shell provides dielectric strength.
Reference standards:IEC 60099-4 – 10 kA,20kA / class 2~4， IEC 60815 – pollution level IV
Performance
Nominal discharge current:10 kA (8/20 wave)
Large amplitude current:100 kA (wave 4/10)
Rated voltage:from 60kV to 216 kV
Creepage line:> 31 mm / kV
(level IV according to IEC 60815)
Energy capacity(mim):4.8 kJ / kV from Uc (wave 4/10)
Long time current(min):600 A (wave 2 ms)
Resistance to short-circuit currents: 31.5 kA / 0.2 s – 600 A / 1 s
•High flow power,
•Lowering of the residual voltage level,
•Minimal Joule losses,
•Stability of characteristics over time
•Simple installation,
•Maintenance free.
Installation conditions
•For indoors and outdoors;
•Ambient air temperature :-40℃～+45℃
•Maximum solar radiation not exceeding 1.1kW/m2;
•Altitude not exceeding 3000m;
•Rated frequency for a.c. system : 48Hz～62Hz;
•Maximum wind velocity not over 40m/s;
•Earthquake intensity not exceeding 8 degree;
•Power-frequency voltage applied continuously between the terminals of the arrester not over exceeding its continuous operating voltage;
Parameters data
|
Rated voltage |
kV |
60 |
72 |
84 |
96 |
108 |
120 |
132 |
144 |
168 |
192 |
204 |
216 |
|
Continuous operating voltage |
kV |
48 |
58 |
67.2 |
75 |
84 |
98 |
106 |
115 |
131 |
152 |
160 |
168 |
|
Maximum residual voltage at 5 kA 8/20µs |
kV peak |
148.6 |
178.3 |
208.0 |
237.8 |
262.4 |
291.6 |
320.8 |
349.9 |
408.2 |
466.6 |
495.7 |
524.9 |
|
Maximum residual voltage at 10 kA 8/20µs |
kV peak |
154.8 |
185.8 |
216.7 |
247.7 |
272.2 |
302.4 |
332.6 |
362.9 |
423.4 |
483.8 |
514.1 |
544.3 |
|
Maximum residual voltage at 20 kA 8/20µs |
kV peak |
166.6 |
199.9 |
233.2 |
266.6 |
291.6 |
324.0 |
356.4 |
388.8 |
453.6 |
518.4 |
550.8 |
583.2 |
|
Switching residual voltage at 500A – 30/80µs |
kV peak |
117.9 |
141.5 |
165.1 |
188.6 |
212.2 |
235.8 |
259.4 |
283.0 |
330.1 |
377.3 |
400.9 |
424.4 |
|
Steep current impulse residual voltage at 10kA – 1/2,5µs |
kV peak |
166.5 |
199.8 |
233.1 |
266.4 |
299.7 |
333.0 |
366.3 |
399.6 |
466.2 |
532.8 |
566.1 |
599.4 |
Device dimensions
|
10kA |
60kV |
72kV |
84kV |
96kV |
108kV |
120kV |
132kV |
144kV |
168kV |
192kV |
204kV |
216kV |
|
A |
90 |
112 |
||||||||||
|
B |
210 |
232 |
||||||||||
|
C |
174 |
196 |
||||||||||
|
H |
Customized according to customer requirements |
|||||||||||
|
Creepage distance (mm) |
Customized according to customer requirements |
|||||||||||
(All dimensions in mm.)
Product detail pictures:
Related Product Guide:
We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for ODM Outdoor Switchgear Suppliers – SURGE ARRESTER FORM 60KV TO 245KV – Jonchn , The product will supply to all over the world, such as: Belize, Azerbaijan, Algeria, If any product meed your demand, please feel free to contact us. We're sure your any inquiry or requirement will get prompt attention, high-quality products, preferential prices and cheap freight. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!
By Helen from Malta - 2017.09.29 11:19
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
By Arthur from Uzbekistan - 2018.02.21 12:14