6kv 10ka Distribution Type Polymeric Metal-Oxide Surge Arrester Without Gaps

• Type: Signal Type Arrester
• Structure: Zinc Oxide Arrester
• Installation: Parallel Arrester
• Application: Distribution Line
• Size: Meidum
• Operation Voltage: High Voltage
• Model NO.: YH10W-6
• 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	5.1		kV
Steep current impulse residual voltage	22.6		kV(Crest)
Lightning Impulse residual voltage	18		kV(Crest)
Switching Impulse residual voltage	16.8		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