What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off season.

Through-Core Protection Transformer Ring Current Transformer Zero-Sequence

Name: Through-Core Protection Transformer Ring Current Transformer Zero-Sequence
Brand: Lugao Power Co., Ltd.
SKU: 2220230705

Zhejiang, ChinaLugao Power Co., Ltd.

US$300.00-700.00

1 Piece

Product profile

Customization

Available

Application

Low-voltage

Type

B Type Insulator

Model NO.

Lxk

Connection Method

Spherical Type

Certification

CE, ISO9001

Color

Red

Insulating Medium

Epoxy Resin

Installation

Strut Type

Voltage Transformation Principle

Electromagnetic Type

Rated Frequency

50/60Hz

Rated Output

1.0-15va

Transport Package

Wooden Case

Specification

150*120*185

Trademark

Lugao

Origin

Zhejiang. China

Key features

Epoxy Resin Cast Structure: Open-closed type design with epoxy resin insulation for durability and safety.

Easy Installation Design: Divided into two parts for convenient assembly and installation on site.

Wide Voltage Compatibility: Suitable for systems with rated voltage of 35kV and below, 50/60Hz.

Professional Manufacturer: LUGAO is a leading manufacturer in Zhejiang with decades of innovation.

Full Customization Support: Offers full customization, minor customization, and flexible options.

CE & ISO9001 Certified: Products meet international quality standards with CE and ISO9001 certification.

Comprehensive Warranty: Provides 1-3 years quality guarantee with door-to-door service for large units.

100% Finished Inspection: Strict QA/QC with 5 inspectors ensuring visual and function checks.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Lugao Power Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.96h

AI-Powered supplier vetting

SummaryLugao Power is an Asia-based electrical systems supplier headquartered in Yueqing, offering transformers, substations, switchgear, and related products. It reports ISO 9001, ISO 45001, and ISO 14001 certifications, CE capability, an ISO 9001-certified engineering team, and more than 15 years of average engineering experience. Customization and ODM services are available, with new products developed within the past year. After-sales support reportedly responds within 24 hours and includes customer follow-up. Financial records are indicated for 2022–2024, but no substantive financial performance data is provided. The supplier lacks overseas warehouses, showrooms, agents or branches, SDK availability, and well-known-brand OEM experience. Production scale, customer cases, and verified service-procedure implementation are insufficiently evidenced.

Supplier typeThe supplier describes itself as an industry-leading provider of electrical systems and lists transformers, substations, switchgear, ring main units, and related high- and low-voltage products. This supports classification as an electrical power equipment manufacturer or solution provider, although its exact manufacturing-versus-trading structure is not explicitly stated.

CertificationsThe supplier reports an ISO 9001-certified engineering team and holds or reports ISO 9001:2015, ISO 45001:2018, and ISO 14001 certifications, along with CE product certification capability. These certifications provide explicit evidence of quality, occupational health and safety, environmental, and product-compliance systems.

After-Sales capabilityThe supplier states that it has an established after-sales team, a response time below 24 hours, and mandatory customer-satisfaction follow-up within 24 hours after service. It also reports a service ecosystem and corrective/preventive-action procedures with follow-up records, although service-capability assessment procedures reportedly have no records.

R&D capabilityThe supplier reports new products within the past year, ODM capability, and 15% annual R&D reinvestment, while also describing continuous innovation. It does not provide SDK availability, so its innovation capability is supported but its software-development support is limited.

Customization capabilityBoth capability records explicitly identify customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also offers ODM services, providing strong direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trader?

Lugao is a leading & professional manufacturer located in Zhejiang province of China.

Q:What is your after-sales service?

We provide 24hrs online support, 1-3 years quality guarantee, door-to-door service for large transformers, and international approval for quality guarantee like CE, Rohs, Kema, CB, TUV.

Q:What are your payment terms?

30% T/T in advance as deposit, balanced before shipment. Irrevocable L/C at sight for orders over 100 thousand USD. For samples, we accept T/T, Western union, moneygram, paypal.

Q:How can I visit your company?

Our company is located in Yueqing city of zhejiang province China, which is about 40 minutes by car to Wenzhou air port & 30 minutes from Yueqing train station. We can provide an invitation letter if needed.

Q:What is the minimum order quantity?

The Minimum Order Quantity is 1 Set.