10kv -220kv Zinc Oxide Surge Arresters for Power Transmission

10kv -220kv Zinc Oxide Surge Arresters for Power Transmission image

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Basic Info.

Model NO.

10kv -220kv

Shape

to Be Checked

Material

Zinc Oxide

Certification

ISO9001

Brand

Ville

Test

Type Test Report

Transport Package

Wooden Case or as Per Requirement

Specification

IEC Standard

Trademark

VILLE

Origin

Ningbo China

HS Code

Production Capacity

50, 000 Set/Year

Product Description

Surge arresters

Introduciton:
10-220kV metal oxide (zinc oxide) surge arresters are mainly used for the protection of power transmission
and transformation equipment for A.C.110-220kV system against damage from overvoltage.

110-220kV zinc oxide arresters have the merit of the protection characteristic,large discharge ability,excellent
proof-contaminate capacity,simple structure and stable reliability, so as to supply the best protection for
transmission and transformation equipment.

The performance of 110-220kV zinc oxide arresters conform to the IEC99-4 and GB11032
Sealing structure of MOA is reasonable, the porcelain housed MOA adopt the excellent rubber with the good
hermetic seal and small distortion of the compress as the seal material and have been filled with high purity
nitrogen; the inner of polymer housed sealed with excellent isolative material to get rid of inner atmosphere and
ensure the sealed performance of the products.

The porcelain arresters are fitted with reasonable pressure relievable device which can release inner pressure
in time at abnormal condition, and the arcing can rapidly transfer from inside to outside of porcelain housed
MOA and short-circuit link ,to prevent the porcelain housings explosion and ensure the safety of equipments
and personal; the polymer arresters with the unique pressure releasing the structure can release inside
pressure in time at abnormal condition and prevent the porcelain housings explosion and ensure the safety of
equipments and personal .

Arresters are adopted the large or small shed structure. The creepage distance is more than 25mm/kV and fine
anti-pollution characteristic.

Typical parameters of zinc oxide surge arresters for 110-220kV >>back
Polymer housed arresters:

Type	Rated voltage kV r.m.s	Continuous operating voltage (COV) kV r.m.s	Reference voltage (Uref) kV r.m.s	1/5μs 10kA steep current impulse maximum residual voltage kVp	8/20μs 10kA lightning impulse maximum residual voltage kVp	30/60μs 0.5kA switching impulse maximum residual voltage kVp	Long duration current impulse withstand: line discharge class	4/10μs high current impulse capacity kA	Resistive current at continuous operating voltage μA
YH10W-90	90	75	90	280	250	213	2	100	200
YH10W-96	96	75	96	280	250	213	2	100	200
YH10W-100	100	78	100	291	260	221	2	100	200
YH10W-102	102	79.6	102	297	266	226	2	100	200
YH10W-108	108	84	108	315	281	239	2	100	200
YH10W-192	192	150	192	560	500	426	2	100	200
YH10W-200	200	156	200	582	520	442	2	100	200
YH10W-204	204	159	204	594	532	452	2	100	200
YH10W-216	216	168.9	216	630	562	478	2	100	200
YH1.5W-60	60	48	60	—	144*	—	1	100	200
YH1.5W-72	72	58	72	—	186*	—	1	100	200
YH1.5W-144	144	116	144	—	320*	—	1	100	200

Note:is the residual voltage at standard discharge current 1.5kA

Porcelain housed arresters:

Type	Rated voltage kV r.m.s	Continuous operating voltage (COV) kV r.m.s	Reference voltage (Uref) kV r.m.s	1/5μs 10kA steep current impulse maximum residual voltage kVp	8/20μs 10kA lightning impulse maximum residual voltage kVp	30/60μs 0.5kA switching impulse maximum residual voltage kVp	Long duration current impulse withstand: line discharge class	4/10μs high current impulse capacity kA	Resistive current at continuous operating voltage μA
YH10W-90	90	75	90	280	250	213	2	100	200
YH10W-96	96	75	96	280	250	213	2	100	200
YH10W-100	100	78	100	291	260	221	2	100	200
YH10W-102	102	79.6	102	297	266	226	2	100	200
YH10W-108	108	84	108	315	281	239	2	100	200
YH10W-192	192	150	192	560	500	426	2	100	200
YH10W-200	200	156	200	582	520	442	2	100	200
YH10W-204	204	159	204	594	532	452	2	100	200
YH10W-216	216	168.9	216	630	562	478	2	100	200
YH1.5W-60	60	48	60	—	144*	—	1	100	200
YH1.5W-72	72	58	72	—	186*	—	1	100	200
YH1.5W-144	144	116	144	—	320*	—	1	100	200

Note:is the residual voltage at standard discharge current 1.5kA

Note: YH—polymer housed arresters Y—–porcelain housed arresters

11kv surge arrestor for pole mound transformer protection:

35KV SURGE ARRESTORS

Our Services

1.	Pre sale service
a.	make technical solution
b.	send quotation, technical data sheet and drawing
c.	prepare power transmission plan, testing plan and shipment plan
2.	In sale service
a.	supervise the manufacturing schedule totally in accordance with the plan
b.	send photos to customer during every manufacturing process(hold point)
c.	inform the customer one week before testing.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months guarantee period normally.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!

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