Y5(10)W-11 Surge Arrester

The surge arrester is assembled above overhead distribution transformers, where they shunt the energy from overvoltage events (especially lightning effects) to a ground connection and protect the equipment against damage in system.
Caractéristique
Voltage: 11kV
Current: 5kA / 10kA
Application: Overhead Distribution Line
Standard: IEC60099-4

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Vue d'ensemble

Metal oxide surge arrester

Y5(10)W-11 Surge Arrester for Distribution Overvoltage Protection

The supplier table identifies Y5(10)W-11 as a 11 kV, 50 Hz, gapless Design B distribution-type surge arrester with 5 / 10 kA nominal discharge-current options and 9.4 kV maximum continuous operating voltage.

Tension nominale: 11 kV
Nominal discharge current: 5 / 10 kA
MCOV: 9.4 kV
Published standard: IEC60099-4:2014

The source lists IEC60099-4:2014. Confirm the required standard edition, arrester class and project acceptance documents before ordering.

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Published technical data

Y5(10)W-11 Technical Parameters

Review the published electrical characteristics together with the selectable accessories, material options, package information and service conditions.

Paramètre	Published value	Unité
Rated voltage of Surge arrreser	11	kV
Nominal discharge current	5 / 10	kA
Fréquence assignée	50	Hz
Maximum continuous operating voltage	9.4	kV
Steep current impulse residual voltage	40	kV(Crest)
Lightning Impulse residual voltage	33	kV(Crest)
Switching Impulse residual voltage	30	kV(Crest)
Long duration current impulse withstand voltage	150 / 250	A
High current impulses	65 / 100	kA (Crest)
Rated Short-circuit current	20 / 12 / 6 / 0.6 ± 0.2	kA
Class of Surge arrester	Class 1 or Class 2
Application	Distribution type
With or without gap	Gapless
Designation of arrester	Design B
Pièces de rechange
NEMA A or B mounting bracket	with/without
Disconnector	with/without
Earth lead	with/without
Bird guard cap	with/without
Line clamp	with/without
Upper terminal (incoming line) bolt size	M12
Lower termina (outgoing line) bolt size	M10
Material
Upper terminal	Stainless steel 304
Housing	Polymer type
Color of housing	Dark grey / light grey
Varistor	High quality zinc oxide varistor
Size of Varistor	35mm / 38mm /40mm / 42mm
Package
Qty/package	3	pc/carton
Service conditions
Environment maximum temperature	40	℃
Pollution level	Heavy
Altitude	1000	Meter
Standard	IEC60099-4:2014

Confirm the selected rating against the system voltage, earthing arrangement, insulation coordination, installation altitude and pollution conditions.

Liste de contrôle de sélection

Prepare the Surge Arrester RFQ

State the system and arrester voltage. Include the nominal system voltage, arrester rated voltage and MCOV.
Confirm discharge duty. Specify nominal discharge current, required residual-voltage limits and the project duty cycle.
Define installation conditions. Include altitude, pollution level, maximum ambient temperature and mounting position.
Select hardware and accessories. Confirm brackets, line clamps, earth leads, disconnectors, bird guards, counters or monitors.
List document requirements. State the applicable standard edition, drawings, test evidence and acceptance documents required by the project.

Configuration and supply boundary

Review the Y5(10)W-11 Configuration

The supplier table lists a polymer housing, Grade 304 stainless steel upper terminal and zinc oxide varistor options sized 35mm / 38mm /40mm / 42mm.

Electrical coordination

Confirm rated voltage, MCOV, nominal discharge current and residual-voltage limits against the project study.

Mounting hardware

State bracket pattern, terminal connection, line clamp and earth-lead requirements in the inquiry.

Failure indication

Confirm whether the supply should include a disconnector, insulating base, counter or monitor.

Commercial boundary

Quantity, packing, delivery schedule, test documents and destination requirements depend on quotation.

Taille de l'entreprise

Fuerte en un clin d'œil

FUERTE indique 1985 comme année de fondation, plus de 220 employés et une superficie bâtie de 36 000 m². Ces chiffres publiés par le fournisseur fournissent un contexte pour la fabrication et le support de projets.

1985

Fondée en

Supplier-published company history

220+

Employés

Published workforce scale

36,000 m²

Zone bâtie

Published manufacturing footprint

OEM

et support ODM

Subject to technical review

Capacité OEM & ODM

Custom Support for Arrester Projects

FUERTE’s published OEM and ODM scope includes voltage/current adaptation, mounting hardware, nameplates, packaging and shipping marks.

Electrical configurationReview rated voltage, MCOV, discharge current, residual voltage and service conditions.
Hardware selectionConfirm brackets, terminals, disconnectors, bird guards, counters and monitors.
Project documentationState drawing, marking, packing and acceptance-document requirements before quotation.

Foire aux questions

Y5(10)W-11 Surge Arrester FAQ

What rated voltage and MCOV are published for Y5(10)W-11?

The table lists 11 kV rated voltage and 9.4 kV maximum continuous operating voltage.

What residual-voltage values are shown?

The published steep-current, lightning-impulse and switching-impulse residual voltages are 40 kV, 33 kV and 30 kV crest respectively.

Is the arrester gapped or gapless?

The source identifies the product as a gapless, Design B, distribution-type arrester.

What should the RFQ include?

State the system voltage, MCOV, nominal discharge current, residual-voltage limits, short-circuit requirement, mounting hardware, disconnector, terminal sizes, quantity and destination market.

Examen de la configuration

Send the Y5(10)W-11 Requirements

Provide system voltage, arrester rated voltage, MCOV, nominal discharge current, residual-voltage limits, mounting and accessory requirements, quantity, destination market and required documents.

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