What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is there after-sales support?

Yes, we provide remote after-sales service.

What is the warranty or inspection policy?

All finished products undergo 100% inspection including visual and functional checks.

Pd Sensor High Frequency Current Transformer Partial Discharge Sensors

Name: Pd Sensor High Frequency Current Transformer Partial Discharge Sensors
Brand: ZHUHAI STROM ELECTRIC CO., LTD.
SKU: 2157519792

Guangdong, ChinaZHUHAI STROM ELECTRIC CO., LTD.

US$100.00

1 Piece

Product profile

Customization

Available

After-sales Service

Remote

Application

Power Grid

Model NO.

STK81TB

Type

Partial Discharge Test

Voltage

85~265VAC

Accuracy

0.5

Transport Package

Carton

Trademark

STROM

Origin

Guangdong. China

Key features

Real-time Monitoring: Captures and analyzes partial discharge signals for immediate fault detection.

Non-contact Design: Sensors operate without physical contact, ensuring equipment safety.

High Anti-interference: Strong capability to resist interference for accurate signal analysis.

LoRa Wireless Transmission: Switchgear sensors upload data regularly via LoRa wireless signals.

UHF Sensor Technology: Utilizes spatial ultra-high frequency sensors for full coverage monitoring.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

Remote After-sales Support: Provides remote technical assistance for system maintenance.

100% Product Inspection: All finished products undergo visual and functional inspections.

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: ≤10.72h

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.