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Mv &Hv Switchgear St287fd Integrated Numeric Line Differential Protection Relay Generator Forindustrial Power Distribution

Name: Mv &Hv Switchgear St287fd Integrated Numeric Line Differential Protection Relay Generator Forindustrial Power Distribution
Brand: ZHUHAI STROM ELECTRIC CO., LTD.
SKU: 2159829892

Guangdong, ChinaZHUHAI STROM ELECTRIC CO., LTD.

US$800.00

1 Set

Product specifications

Color

Product profile

Customization

Available

Certification

CCC, ISO9001, CE

Shell Material

Aluminum Alloy

Model NO.

ST287FD

Voltage Level

High Voltage

Installation

Fixed

Structure

Embedded

Current

Selling Units

Single Item

Size

185*109*176

Package Size Per

Batch 75X80X80cm

Frequency

50 Hz,60 Hz

Material

Aluminium Shell

Rated Current

5,1A,75A

Gross Weight Per

4.000kg Batch

Power Distribution, Industrial,

Application High Voltage

Rated Voltage

220,48V,24V32kv

Transport Package

Carton

Trademark

STROM

Origin

Guangdong, China

Key features

Self-Powered Design: Powered by internal sampling transformer, eliminating need for external DC panel or UPS.

Aluminum Shell Construction: Provides excellent thermal dissipation and durable protection for internal components.

Multi-Voltage Support: Compatible with AC 24V~220V and DC 24V~220V for flexible power distribution.

Global Certifications: Certified with CCC, ISO9001, and CE standards for international compliance.

Flexible Customization: Offers full, minor, and flexible customization options from samples or designs.

High-Quality Assurance: 100% finished product inspection with pre-production samples and final checks.

Professional R&D Team: Over 50 staff and 30 R&D engineers providing 24-hour design and testing service.

Company profile

Cooperated with Fortune 500Years of Export ExperienceSelf-brandedPatents Awarded

ZHUHAI STROM ELECTRIC CO., LTD.

Guangdong, 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: 24 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.47h

AI-Powered supplier vetting

SummaryZhuhai STROM Electric Co., Ltd. is a national high-tech enterprise established in 2002, specializing in intelligent power distribution and transformation automation products, including protection relays and power meters. Its stated capabilities include R&D, manufacturing, software development, OEM/ODM services, SDK availability, and broad customization. The supplier reports nearly 100 personnel, 50 R&D engineers, five production lines, 11–20 quality-control staff, quality traceability, documented complaint handling, and documented supplier corrective-action procedures. It exports to multiple regions and has 24 years of export experience, with stated lead times of within 15 working days in several conditions and one month during peak season in another record. National certification is explicitly stated for certain product series, but specific certification names are not provided. Financial records are indicated for 2023–2025, but no financial performance details are available. Evidence of customer cases is...

Supplier typeThe supplier is identified as Zhuhai STROM Electric Co., Ltd., a manufacturer and developer of intelligent power distribution and transformation automation products. Its stated business scope covers manufacturing, sales, software development, information-technology consulting, and technical services, indicating an integrated industrial technology supplier rather than a trading-only company.

CertificationsCertain STROM protection devices, self-powered units, and distribution terminals are explicitly described as nationally certified. However, the specific certification standards, certificates, and coverage of the full product range are not provided.

After-Sales capabilityThe supplier reports clear, documented procedures and followed records for customer complaint handling and corrective and preventive actions, along with quality assurance and raw-material traceability. Its stated technical services, consultation, and development activities further support service capability, although detailed after-sales response coverage is not specified.

R&D capabilitySTROM reports nearly 100 personnel including professor-level engineers and PhDs, 50 R&D engineers, five invention patents, 66 utility models, six appearance patents, and 44 software copyrights. It also reports new products within the past year, ODM capability, an available SDK, software development, and multiple advanced product series, providing explicit evidence of substantial innovation resources and activity.

Production capacityThe supplier states that it manufactures power distribution and power equipment, operates five production lines, and has 11–20 quality-control staff. Documented finished-product inspection, quality assurance, and raw-material traceability are reported; stated delivery information includes within 15 working days in off-peak conditions and one month during peak season in one record.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports OEM and ODM services, indicating capability to support both customer-specified products and original design manufacturing.