ODM Electrical Substation Suppliers – SURGE ARRESTER FORM 60KV TO 245KV – Jonchn

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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for Electric Energy Meter, Outdoor Switchgear, Electric Circuit Breaker, "Making the Products of Large Quality" is definitely the everlasting purpose of our enterprise. We make unremitting endeavours to know the target of "We Will Always Hold in Pace along with the Time".

ODM Electrical Substation 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

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Device dimensions

10kA

60kV

72kV

84kV

96kV

108kV

120kV

132kV

144kV

168kV

192kV

204kV

216kV

112

210

232

174

196

Customized according to customer requirements

Creepage

distance

(mm)

Customized according to customer requirements

(All dimensions in mm.)

Product detail pictures:

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Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for ODM Electrical Substation Suppliers – SURGE ARRESTER FORM 60KV TO 245KV – Jonchn , The product will supply to all over the world, such as: Turkmenistan, belarus, Jakarta, We've got a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will absolutely benefit in both short and long run.

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