Does the transformer include temperature monitoring?

Yes, it can be equipped with intelligent signal temperature control systems that monitor phase winding temperatures and automatically control fans and alarms.

What are the lead times for production?

During peak season, the lead time is 6-12 months. During off-season, it is 3-6 months.

100/5A Accuracy 0.5 Open Loop Split Core Current Transformer

Name: 100/5A Accuracy 0.5 Open Loop Split Core Current Transformer
Brand: Wenzhou Longqi Import and Export Co., Ltd.
SKU: 2153594472

Zhejiang, ChinaWenzhou Longqi Import and Export Co., Ltd.

US$500.00

1 Piece

Product profile

Customization

Available

Application

Electronic, Instrument, Protection

Type

Current Transformer

Phase

Three

Operation Condition

Indoor

Usage

Protection

Winding Form

Toroidal

Insulating Medium

Epoxy Resin

Installation

Split-Core

Magnetic Circuit Structure

Split-Core

Voltage Transformation Principle

Electromagnetic Type

Transport Package

Carton Box

Specification

LXK Series, Split-Core

Trademark

Longcyele

Origin

Zhejiang China

HS Code

8504311000

Production Capacity

100 Pieces/Week

Key features

IP30 Protection Rating: Standard IP30 rating with optional selection between IP20 and IP40 based on environmental needs.

Natural Heat Dissipation: Top and bottom ventilation slots create natural airflow for effective cooling without fans.

Modular Cabinet Design: 20-module mounting holes enable factory pre-production and short manufacturing cycles.

Customized Solutions: Tailored to regional standards, scenarios, and budgets with full-process follow-up support.

Premium Core Material: Uses cold-rolled grain-oriented silicon steel sheets with fully skewed laminated structure.

Epoxy Resin Insulation: High-voltage windings cast with epoxy vacuum resin for superior moisture resistance.

Safety and Fire Resistance: Safe, fire-resistant, and pollution-free design suitable for direct operation at load centers.

Smart Temperature Monitoring: Intelligent signal systems monitor winding temperatures with automatic fan and alarm functions.

Company profile

Fast DeliveryCustomization from SamplesFull CustomizationQuality Assurance

Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China

Business Type: Trading CompanyExport Year: 2025-05-01Nearest Port: Wenzhou Port, Ruian Port, Yueqing Bay Port AreaAverage Response Time: ≤5.38hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, Others, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies and offers high- and low-voltage electrical equipment, including switchgear, transformers, circuit breakers, and related accessories. It reports OEM service for well-known brands and broad customization options, supported by assembly, copper-strip processing, and robotic welding facilities. Finished-product inspections reportedly follow written instructions uniformly. However, its service-management controls are weak: no written procedures or records were reported for service capability assessment, corrective and preventive actions, or complaint handling. Overseas service coverage is stated as zero, and R&D capability with SDK availability is absent. Financial and sustainability records are referenced by year, but the supplied information does not provide assessable financial results or environmental/fire-drill status. Customer cases are not explicitly identified.

Supplier typeThe supplier is identified as a limited company and is part of a larger company group through affiliated companies. Its stated product scope centers on electrical power-distribution and switching equipment, including switchgear, substations, transformers, and circuit breakers.

After-Sales capabilityThe supplier reports no written procedures or followed records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. Although it describes 24/7 cross-border communication support and states one-month lead times, overseas service coverage is listed as zero, so formal after-sales capability is not demonstrated.

R&D capabilityThe supplier reports no R&D capability with an available SDK. This is explicit evidence of a limitation in the stated innovation and software-development support, while no broader R&D evidence is provided.

Production capacityThe supplier lists assembly lines, copper-strip processing machinery, and welding robots, and offers a defined range of high- and low-voltage electrical products. It also reports three quality assurance and quality control inspectors and uniformly followed finished-product inspection instructions, supporting production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, and minor customization. Its company description also states solution customization as part of its foreign-trade services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project details, product references, or verifiable case descriptions are supplied.

Product Q&A

Q:What is the standard protection rating of the cabinet?

The standard protection rating is IP30. Users can also select ratings between IP20 and IP40 based on specific environmental requirements.

Q:How does the cabinet achieve heat dissipation?

The design features multiple ventilation slots at the top and bottom. Warm air rises and exits through the top, while cool air enters from the bottom, creating a natural ventilation pathway.

Q:Can the product be customized?

Yes, customized solutions are available tailored to regional standards, specific scenarios, and budget requirements, with full-process follow-up.

Q:What is the maximum installation altitude?

For indoor installation, the altitude at the site must not exceed 2000 meters.

Q:What materials are used for the core and windings?

The core uses premium cold-rolled grain-oriented silicon steel sheets. Low-voltage windings use foil-wound copper foil, and high-voltage windings use epoxy vacuum resin casting.