What certifications does the manufacturer hold?

The manufacturer holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and the product has CE certification.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, and Western Union.

Lxk Series Zero Sequence Open-Close Type Current Transformers

Name: Lxk Series Zero Sequence Open-Close Type Current Transformers
Brand: Shenheng Power Equipment Co., Ltd.
SKU: 2057760195

Zhejiang, ChinaShenheng Power Equipment Co., Ltd.

US$88.00

1 Piece

Sample price:US$88.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic

Type

Current Transformer

Model NO.

Lxk Series

Phase

Single

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Multilayer Honeycomb Type

Insulating Medium

Epoxy Resin

Installation

Strut Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Transport Package

Export Standard Carton

Trademark

CHSH

Origin

China

HS Code

8535210000

Production Capacity

500 Pieces/Week

Key features

Zero Sequence Protection: Detects ground faults and unbalanced currents to trigger protection actions like power cutoff or alarms.

Single-Turn Through-Core: Designed as a single-turn through-core transformer for efficient installation on three-phase lines or neutral.

Epoxy Resin Insulation: Utilizes epoxy resin as the insulating medium for reliable performance in indoor environments.

Multilayer Honeycomb Winding: Features a multilayer honeycomb winding form for enhanced electromagnetic stability.

OEM and ODM Services: Offers customization from samples with available OEM and ODM services for tailored solutions.

ISO Certified Manufacturer: Certified under ISO9001:2015, ISO45001:2018, and ISO14001 with 100% finished product inspection.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for convenient international transactions.

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: ≤7.75h

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:What is the primary function of this transformer?

It detects zero sequence ground current to cooperate with relay protection devices for monitoring or protection actions like cutting off power.

Q:How does the zero-sequence protection principle work?

It detects the vector sum of three-phase currents (Io). When balanced, Io is zero; during a ground fault, Io equals the sum of unbalanced current and fault current.

Q:Is customization available for this product?

Yes, OEM and ODM services are available, including customization from samples.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.