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Standard units: 10-15 days (MOQ 10 units). Custom sizes: 20-25 days (with engineering consultation). Rush service: 5 days (+20% surcharge).

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30% lower cost vs. European/US competitors. Localized R&D: Tailored solutions for Asian power grid projects. Global certifications: Supplying State Grid China and Siemens-tier OEMs.

Advanced Maintenance-Free Transformer Dehydrating Breather for Optimal Performance

Name: Advanced Maintenance-Free Transformer Dehydrating Breather for Optimal Performance
Brand: Bushing(Beijing)Hv Electric Co., Ltd.
SKU: 2114387662

Beijing, ChinaBushing(Beijing)Hv Electric Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Transformer

Model NO.

Digital dehydrating breather

Phase

Electricity Type

Number of Pole

Load

High Power Relay

Protective Characteristics

Open Relay

Action Principle

Electromagnetic Type

Size

Subminiature

Type

Dehydrating Breather

Use for

Transformer Dehydrating Breather

Maintenance

Free Maintenance and Easy to Mainten

Transport Package

Wooden

Trademark

E-Cloud

Origin

Beijing, China

HS Code

8536490090

Production Capacity

1000

Key features

Maintenance-Free Design: Features white renewable silicone that regenerates automatically via internal heating, eliminating manual replacement.

Intelligent Humidity Control: Activates heating only during exhalation phase to prevent moisture ingress and reduce energy consumption.

Self-Cleaning Filter: Sintered metal mesh filters dust and impurities, removing the need for oil cup cleaning.

Customizable Capacity: Tank dimensions tailored for 1.5kg, 3.0kg, or 10kg silicone weights to fit specific needs.

Zero Downtime Operation: Ensures continuous transformer protection without service interruptions for desiccant replacement.

Advanced Communication: Supports RS485 (Modbus_RTU), RJ45 (CAT5e), and optional 4-20mA interfaces for SCADA integration.

Company profile

Importers and ExportersCooperated with Fortune 500High Repeat Buyers ChoiceMulti-language Pioneer

Bushing(Beijing)Hv Electric Co., Ltd.

Beijing, 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: 9 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryBushing (Beijing) presents itself as an equipment and electronic-product supplier focused on high-end intelligent bushing applications. It holds ISO9001:2015 and ISO14001:2015 certificates, reports documented service, corrective-action, and complaint-handling procedures, and offers OEM, ODM, SDK, and broad customization services. Production evidence includes two production lines, stated HV bushing output of 10,000 pieces, 14 quality assurance and control inspectors, and finished-product inspection instructions. However, the supplier reports no valid manufacturing contract with related subcontractors, no standardized outsourcing procedure, and no ongoing batch quantity reconciliation. It has inventory capability and an overseas showroom but no overseas warehouse. The information indicates innovation, customization, quality-system, and production capabilities, while customer cases and financial credibility remain insufficiently evidenced.

Supplier typeThe supplier operates in equipment manufacturing and related electronic-product, instrument, software, and technical-service activities. Its stated focus on intelligent bushing products, together with reported OEM and ODM services, supports classification as a manufacturer with integrated technical and customization capabilities.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, indicating stated certification in quality and environmental management systems.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It also reports inventory capability, an overseas showroom, and defined quotation and payment options, but lacks an overseas warehouse; the documented procedures nevertheless provide explicit evidence of service capability.

R&D capabilityThe supplier reports new products during the past year, ODM service, available SDK support, and technology development, consulting, exchange, and transfer activities. These statements provide explicit evidence of active R&D and technical innovation capability.

Production capacityProduction evidence includes two production lines, stated HV bushing output of 10,000 pieces, 14 quality assurance and control inspectors, finished-product inspection instructions, and inventory capability. However, the supplier reports no valid manufacturing contract with related subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation, which are material production-control weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. The same capability is reported in both R&D and design-service information, supporting a broad customization offering.

Product Q&A

Q:What makes your desiccant maintenance-free?

Built-in silicone regeneration: White renewable silicone absorbs 30-45% of its weight in moisture and regenerates automatically via internal heating (no manual replacement). Self-cleaning design: Sintered metal mesh filters dust/impurities instead of oil cups, eliminating periodic cleaning. Intelligent humidity monitoring: Activates drying only when needed, reducing energy use and extending lifespan.

Q:How does it protect oil-immersed transformers?

Prevents moisture ingress: Dry air enters the transformer via a metal filter, ensuring oil purity. Avoids ice formation: Heated aluminum flanges prevent condensation blockage in low-temperature environments. Reduces aging: Maintains insulation strength by filtering dust and impurities from breathing gas.

Q:What communication interfaces are available?

RS485 (standard): Modbus_RTU protocol for integration into SCADA systems. RJ45 (optional): CAT5e network support (optical fiber compatible with photoelectric converters). 4-20mA interface: Analog output for legacy systems.

Q:What industries or equipment suit this desiccant?

Power grids: Oil-immersed transformers (110kV-500kV). Industrial plants: On-load tap changers, circuit breakers. Renewable energy: Wind turbine transformers, solar inverters.

Q:Why choose this desiccant over traditional models?

Zero downtime: No manual silica gel replacement or oil cup cleaning. Energy-efficient: Intelligent humidity judgment reduces unnecessary heating. Longer lifespan: Silicone material withstands repeated soaking/drying cycles without powdering.