GB20840 Standard Lxk Split Core Zero Sequence Current Transformer for Cable Protection

Name: GB20840 Standard Lxk Split Core Zero Sequence Current Transformer for Cable Protection
Brand: Nantong Saler Electric Co., Ltd.
SKU: 1926575616

Jiangsu, ChinaNantong Saler Electric Co., Ltd.

US$10.00-35.00

1 Piece

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument

Type

Current Transformer

Model NO.

LXK-80-140

Phase

Single

Operation Condition

Indoor

Usage

Protection

Winding Form

Ring Core Type

Insulating Medium

Common Insulating Materials

Installation

Busbar Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Rated Voltage

0.66 Kv - 10 Kv System

Rated Frequency

50 / 60 Hz

Rated Secondary Current

5A / 1A

Primary Zero Sequence Current

2.4A - 6A

Transport Package

Standard Export Wooden Case

Specification

50/60Hz, 5A or 1A

Origin

Jiangsu, China

Production Capacity

1000pieces/Month

Key features

Easy Split-Core Installation: Open-type design enables fast mounting without cutting or disconnecting high-voltage cables.

High Zero-Sequence Sensitivity: Accurately senses 2.4A-6A primary earth-fault currents for rapid relay activation.

Multiple Aperture Options: Complete range with inner diameters of 80mm, 100mm, 120mm, and 140mm.

Flexible Series Parallel Wiring: Highly compatible with DD-11/60 and DD-1/60 protective relays.

Standard Compliant and Durable: Fully compliant with GB20840.1 and GB20840.2 standards with Pollution Class II protection.

Company profile

Fast DeliveryEnvironmental ProtectionQA/QC Inspectors

Nantong Saler Electric Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.80h

AI-Powered supplier vetting

SummaryThe supplier has a strong export focus with 90% of sales from exports, but lacks overseas infrastructure such as warehouses or agents. It offers OEM and ODM services and showcases a high level of customization capability. Quality control processes are robust, and there is an emphasis on technological innovation and full traceability of product parameters. However, there is no clear information on financial metrics or certifications.

After-Sales capabilityThe supplier offers tailored solution design, installation guidance, preventive maintenance training, and 24/7 emergency support.

R&D capabilityThe supplier is committed to technological innovation and has established a state-of-the-art production base.

Production capacityEquipped with advanced machinery and a state-of-the-art production base, indicating strong production capabilities.

Customization capabilityThe supplier excels in customization capabilities, offering various levels of customization including OEM and ODM services.

Product Q&A

Q:Do your high-voltage components comply with international standards like IEC?

Yes, all our products, including earthing switches and disconnectors, are designed and manufactured in strict accordance with IEC 62271 and GB standards. We conduct rigorous routine tests (insulation, resistance, and mechanical operation) on every unit before shipment to ensure maximum reliability and safety in your power system.

Q:Can you provide customized products based on our technical drawings?

Absolutely. We have a professional technical team that supports OEM and ODM services. Whether you need specific phase-to-phase distances, customized terminal connectors, or additional auxiliary switches and sensors, we can modify our designs to meet your specific switchgear requirements.

Q:Do you provide installation guidance or technical documentation?

Yes, we provide comprehensive technical support for all our clients. Each shipment includes detailed installation manuals, technical drawings, and test reports. If you encounter any challenges during site installation or commissioning, our engineers are available for online video consultations to guide you through the process.

Q:What is the typical lead time and your Minimum Order Quantity (MOQ)?

Our MOQ is 1 unit, making it easy for you to test our quality. For standard models, the lead time is usually 7-15 days. For large-scale projects or highly customized orders, the lead time is generally 25-35 days. We maintain a regular stock of core components to ensure rapid response to urgent maintenance needs.