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Lsy3-10 Accurate Zero Sequence Current Transformer for Power Systems

Name: Lsy3-10 Accurate Zero Sequence Current Transformer for Power Systems
Brand: Shenheng Power Equipment Co., Ltd.
SKU: 2200265435

Zhejiang, ChinaShenheng Power Equipment Co., Ltd.

US$35.00-70.00

10 Pieces

Product profile

Customization

Available

Application

Electronic, Instrument, Position Sensor, Audio, Lighting

Type

Current Transformer

Model NO.

LSY3-10

Phase

Single

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Epoxy Resin

Installation

Penetration Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Rated Current

50-800A

Relay Current

10p10 10p15 10p20

Operative Norm

IEC61869-1/2

Ambient Temperature

-5℃-+40℃

Rated Frequency

50Hz 60Hz

Transport Package

Export Standard Carton

Specification

W150MM*D80MM*H100MM

Trademark

CHSH

Origin

China

HS Code

8535210000

Production Capacity

500 Pieces/Week

Key features

Epoxy Resin Insulation: Provides moisture, stain, and aging resistance for wet or polluted indoor environments.

Dual Winding Design: Separate windings for high-precision metering (0.2/0.5) and reliable protection (10P10/15).

High Short-Circuit Stability: Withstands 50kA thermal and 125kA dynamic currents for 1 second to ensure reliability.

Compact Pillar Mounting: Space-saving design allows direct installation on switch cabinets or brackets.

Customizable Current Ratios: Supports ratios from 100/5A to 400/5A and other custom specifications.

IEC Compliance: Operative norms strictly follow IEC61869-1/2 standards for safety and performance.

Low Voltage Switchgear Expertise: Manufactured by a professional factory with 10 years of industry experience.

Company profile

Quality AssuranceManagement CertificationR&D CapabilitiesImporters and Exporters

Shenheng Power Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤10.45h

AI-Powered supplier vetting

SummaryShenheng Power Equipment Co., Ltd specializes in high- and low-voltage power transmission and distribution equipment, including switchgear, ring main units, cable branch boxes, and box-type substations. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. Production controls include 100% finished-product inspection and 10 quality assurance and control inspectors, with stated annual capacities across several product categories. The supplier provides ODM, OEM, and sample-based customization services, but reports no new products in the past year and no available SDK. Service capability is supported by documented supplier assessment, corrective-action, and complaint-handling procedures, although overseas service infrastructure is absent. Financial information is insufficient for assessing credibility, and no specific customer names or case details are provided.

Supplier typeThe supplier is a specialized manufacturer of high- and low-voltage power transmission and distribution equipment and electrical components. Its stated scope also includes maintenance and testing of power facilities, construction-related projects, and wire and cable manufacturing subject to applicable approvals.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product compliance certification. These stated certifications explicitly support its qualification in quality, occupational safety, environmental management, and product compliance.

After-Sales capabilityThe supplier has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and lists debugging and maintenance services. However, it reports no overseas warehouses, showrooms, agents, branches, or overseas-service countries, limiting evidence of international service coverage.

R&D capabilityThe supplier reports ODM capability and OEM service for well-known brands, indicating product-development support and manufacturing collaboration. Nevertheless, it reports no new products during the past year and no available SDK, so evidence of recent product innovation and software-development capability is weak.

Production capacityThe supplier operates laser-cutting, bending, and CNC-machining facilities, performs 100% finished-product inspection, and reports 10 quality assurance and quality control inspectors. It also states annual capacities for switchgear, substations, vacuum circuit breakers, and oil-immersed transformers, providing explicit evidence of established manufacturing capability.

Customization capabilityThe supplier explicitly offers ODM services and customization from samples, demonstrating both design-manufacturing collaboration and sample-based product adaptation. Its OEM experience for well-known brands further supports the stated ability to produce customized products.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc. Our factory is the excellent supplier of State Grid Corporation od China .

Q:Do you accept customized serveice ?

We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .

Q:What is your MOQ?

Our MOQ is 1 piece.

Q:How long is your delivery lead time ?

It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .

Q:How do you solve quality problems?

Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .