27kv Polymeric Lightning Arresters/Surge Arrester | RFQ Sourcing Details
Dry Type Transformers · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Dry Type Transformers. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original 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 comple 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 Electrical characteristics Specification Unit Rated voltage of Surge arrreser 27 kV Nominal discharge current 5 10 kA Rated frequency 50 Hz Maximum continuous operating voltage 22 kV Steep current impulse residual voltage 92 kV(Crest) Lightning Impulse residual voltage 81 kV(Crest) Switching Impulse residual voltage 69.8 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 1 pc/carton Service conditions Environment maximum temperature 40 ºC Pollution level Heavy Altitude ≤1000 Meter Standard IEC60099-4:2014 Main Products Company Profile Zhejiang Fuerte Electrical Apparatus Co., Ltd.
(Formerly Wenzhou Fuerte Electrical Apparatus Co., Ltd. ) was founded in 1985, our company employs 220 staffs, and have down s
27kv | Applications and Buyer Notes
27kv is organized as a sourcing-ready Dry Type Transformers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questi
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Dry Type TransformersBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Application
- AC/DC SystemBased on visible page data; confirm exact value in the RFQ.
- Certification
- ISO9001Based on visible page data; confirm exact value in the RFQ.
- Housing Material
- PolymerBased on visible page data; confirm exact value in the RFQ.
- Installation
- Parallel ArresterBased on visible page data; confirm exact value in the RFQ.
- Material
- ZnOBased on visible page data; confirm exact value in the RFQ.
- Model NO.
- YH10W-27Based on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
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FAQ
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Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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