What shipping methods do you offer?

For samples or small orders, international express services like DHL, FEDEX, TNT, UPS, EMS, and more are used. For larger shipments, we offer delivery by sea or air, based on buyer's preferences.

What is the warranty period for this discharge coil?

The product is designed to be maintenance-free with no need for overhauling or component exchange during its life period, ensuring no oil leaking or explosion.

20kv Oil-Type Differential Pressure Discharge Coil Series

Name: 20kv Oil-Type Differential Pressure Discharge Coil Series
Brand: Zhejiang Luoke Power Technology Co. Ltd
SKU: 2204579975

Zhejiang, ChinaZhejiang Luoke Power Technology Co. Ltd

Negotiable

1 Piece

Product profile

Customization

Available

Application

Instrument, Power

Type

Discharge Coil

Model NO.

FDM

Phase

Single

Operation Condition

Outdoor

Usage

Protection, Measurement

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Insulating Oil

Installation

Strut Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Transport Package

Wooden Case Packing

Trademark

LUOKE

Origin

China

HS Code

8504311000

Production Capacity

50000piece/Year

Key features

Differential Pressure Protection: High accuracy measurement with middle tap for sensitive differential pressure protection loop.

Maintenance-Free Design: Fully sealed horizontal box with dry vacuum oiling ensures no oil leakage or explosion for life.

High Reliability Sealing: Maintains minor positive pressure (0.01-0.05MPa) year-round, isolating from outside air.

Wide Voltage Range: Available for 10kV, 20kV, and 35kV systems with various primary voltage configurations.

Robust Construction: Two independent iron cores with fully isolated structure ensure low temperature rise and accuracy.

OEM/ODM Capability: We offer tailored OEM and ODM services to meet your specific product requirements.

Fast Delivery Options: Shipment within 3 working days for stock items; 10-20 days for manufacturing orders.

Certified Quality: ISO90001 certified facility producing products meeting JB/T8970-1999 and DL/T653-2009 standards.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceManagement Certification100% Finished Products Inspection

Zhejiang Luoke Power Technology Co. Ltd

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2018-03-13Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤2.90hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells power electronic components, instruments and meters, power transmission and distribution equipment, mechanical and electrical equipment, plastic products, and related power facilities and equipment. It offers broad customization and OEM services and reports quality assurance, inventory capability, valid manufacturing contracts, and lead times within 15 working days in both peak and off-season periods. ISO9001:2015, ISO14001, and ISO45001:2018 certifications are reported. Overseas support is limited: there are no overseas warehouses, showrooms, agents, or branches, and the stated overseas service coverage is zero countries. After-sales governance is insufficiently documented because no written complaint-handling or corrective-action procedures are reported. Financial information is inconsistent across slices, so credibility cannot be conclusively assessed. No SDK is available, and no customer cases are explicitly provided.

Supplier typeThe supplier is a manufacturer and seller across several industrial categories, including power electronic components, instruments and meters, power transmission and distribution equipment, mechanical and electrical equipment, plastic products, and power facilities and equipment. This supports classification as a diversified industrial equipment manufacturer rather than a service-only supplier.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001, and ISO45001:2018 certifications. It also reports conducting regular fire drills during the past year, providing explicit evidence of quality, environmental, occupational health and safety, and related management practices.

After-Sales capabilityThe supplier has inventory capability, can participate in offline trade shows, and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agent, or branch; overseas service coverage is stated as zero countries, and no written complaint-handling or corrective-action procedures or records are available.

Production capacityThe supplier reports broad customization, inventory capability, valid manufacturing contracts with each associated subcontractor, 15 qualified service-capability suppliers, and lead times within 15 working days in both peak and off-season. These statements provide explicit evidence of production and fulfillment capacity, although the supplier-service assessment procedure has no written procedures or records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its reported OEM service for well-known brands further supports the ability to adapt products to customer requirements.

Product Q&A

Q:Why choose us and place your trust in our capabilities?

Our promise: Exceptional products, competitive prices, and unmatched customer service. Company Spirit: Striving for practical innovation and sincere engagement with all. Core Values: Earning customers' praise defines our purpose and existence. Management Concept: Committed to excellence in quality and pioneering first-rate services.

Q:Where is your factory located? How can I visit there?

Our ISO90001 certified facility is strategically positioned in Yueqing city, Zhejiang Province, People's Republic ofChina. You can reach us in approximately 4 hours from Shanghai via high-speed rail or a quick 45-minute flight. We warmly welcome everyone to come and visit us.

Q:Can you provide OEM services?

Absolutely, we possess the capability to offer OEM/ODM tailored to your specific needs.

Q:What are your payment terms?

Typically, we accept T/T, L/C, Paypal, or other discussed options.

Q:What is the expected delivery timeline?

If stock is available, expect shipment within 3 working days. For manufacturing orders, delivery may range from 10 to 20 working days, depending on order size.