3kv 10ka Distribution Type Polymeric Metal-Oxide Surge Arrester Without Gaps

• Customization: Available
• Type: Signal Type Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: YH10W-3
• Installation: Parallel Arrester
• Application: Distribution Line
• Size: Meidum
• Operation Voltage: High Voltage
• Material: ZnO
• Certification: ISO9001
• Brand: Fuerte
• Varistor: High Quality Zinc Oxide Varistor
• Disconnector: Available
• Earth Lead: Available
• Bird Guard Cap: Available
• NEMA a or B Mounting Bracket: Available
• Qty/Package: 3 PCS/Carton
• Transport Package: Carton & Pallet
• Trademark: FUERTE
• Origin: China
• HS Code: 8535400000
• Production Capacity: 30, 000PCS/Month

Product Description

Company Profile

 

* Our Strength

More than 35 years of production experience;
Sample order is available;
Coustomerization is available.
Continuous improvement and perfection of products;
High productivity, large spare parts inventory.

 

Product Description

 

* Brief instruction

Zinc-Oxide arrester is used for protection of outdoor distribution overhead line, transformer, cable connector and electric equipment from being damaged by lightning Impulse voltage and operated over-voltage.

How does ZnO varistor work? ZnO has good non-linear Volt-Ampere characteristics which flowing current is tiny when working under normal voltage. However, when there's over-voltage, its non-linear Volt-Ampere characteristics takes protection effect on leakage and breaking current, as the resistance will decrease rapidly and leak the energy of over-voltage.

Products are completely in accordance with IEC60099-4 standard.

 

Product Parameters

* Design Highlights

√ MOV discs

• High quality MOV discs are made in Zhejiang or Chengde China.

√ Upper Terminals

• Made of Grade 304 stainless steel

√ Sealing performance of arrester

• Duration of 42 hours into hot water around 100ºC

√ 100% routine tested for below test items

• Reference voltage at D.C. 1mA
• Leakage current in D.C.0.75 U_1mA

* Specification

Electrical characteristics	Specification		Unit
Rated voltage of Surge arrreser	6		kV
Nominal discharge current	5	10	kA
Rated frequency	50		Hz
Maximum continuous operating voltage	2.55		kV
Steep current impulse residual voltage	11.3		kV(Crest)
Lightning Impulse residual voltage	9		kV(Crest)
Switching Impulse residual voltage	8.9		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
Spare parts
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		ºC
Pollution level	Heavy
Altitude	≤1000		Meter
Standard	IEC60099-4:2014

 

Detailed Photos

 *  Spare parts detail for Surge arrester

 

Packaging & Shipping

* Carton & Pllets package

 

Workshop

* Assembling workshop

* Polymer pressing & Testing room

* Warehouse for spare parts and finished goods