Lmzc-10A in Line Current Transformer GB20840 Standard for Ring Main Unit

Name: Lmzc-10A in Line Current Transformer GB20840 Standard for Ring Main Unit
Brand: Nantong Saler Electric Co., Ltd.
SKU: 1997772061

Jiangsu, ChinaNantong Saler Electric Co., Ltd.

US$15.00-45.00

100 Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument

Type

Through-Core Type / Bushing Type

Model NO.

LMZC-10A

Phase

Single

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Overlapped Type / Multi-Layer Winding

Insulating Medium

Epoxy Resin / Dry Type

Installation

in-Line / Bushing Mounted

Magnetic Circuit Structure

Toroidal / Ring Core

Voltage Transformation Principle

Electromagnetic Type

Rated Secondary Current

5A or 1A

Rated Frequency

50/60Hz

Altitude

≤ 1000m

Product Standard

GB20840.1 GB20840.2

Transport Package

Reinforced Wooden Case or Standard Carton

Specification

75A-600A/5A-1A

Origin

Jiangsu, China

Production Capacity

500 Pieces Per Month

Key features

Custom-designed for seamless in-line installation in inflatable switchgear cabinets.

Supports single or double-winding configurations for both accurate metering and system protection.

Features up to 0.2S class accuracy for energy measurement and reliable 10P protection classes.

Covers primary currents from 75A to 600A with standard 5A/1A secondary output options.

Built to GB20840.1 and GB20840.2 standards for long-term electrical safety.

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: ≤0.33h

About Our Factory & Business Background

AddressBuilding 9, No. 56 Jiangbin Road, Binhai Industrial Park, Qidong City, Nantong, Jiangsu, China

Plant Area2700 square meters

Number of Employees17

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Sets

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsEpoxy Resin Insulating Parts

Production Lines1

Production MachinesMixing Machine, Injection Molding Machine, Drying Machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2024-10-18

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

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.