What is the earthquake resistance capability?

The relay will not malfunction when the vibration frequency is 4-20HZ (sine wave) and the acceleration is 4g.

What are the average lead times for orders?

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

High Sensitivity China Made OEM Digital Gas Relay Buchholz Relay

Name: High Sensitivity China Made OEM Digital Gas Relay Buchholz Relay
Brand: Henan Energy Electric Equipment Co.,Ltd
SKU: 2097440732

Henan, ChinaHenan Energy Electric Equipment Co.,Ltd

US$30.00-85.00

1 Piece

Product profile

Customization

Available

Theory

Gas Relay

Usage

Oil-Immersed Transformer, Rectifier Transformer, C

Model NO.

Load

Medium Power Relay

Protective Characteristics

Sealed Relay

Action Principle

Electronic Type

Size

Miniature

Type

Electric Parameter Relay

Language

Chinese, English, Russian

Application Scenario

Oil-Immersed Transformer

Color

Grey

Material

Metal

Transport Package

Wooden Case

Specification

As required

Trademark

HZEC

Origin

China

Production Capacity

3000 Sets/Month

Key features

High Strength Housing: Integrated forging process with 50% higher strength than traditional castings to prevent flange breakage.

Real-time Data Monitoring: Built-in high-precision sensors collect and transmit gas accumulation data for remote monitoring and display.

Large Data Storage: Capable of storing more than 10,000 original data points on-site for historical analysis.

Dual Float Structure: Double float design ensures accurate detection of minor faults (alarm) and serious faults (trip).

IP55 Protection Level: Provides water spray protection; includes rainproof function with optional separate rain cover.

Customization Options: Acceptable customization for language (Chinese, English, Russian) and application scenarios.

Lifetime Service Support: Lifelong service system with solutions provided within one working day of feedback.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Henan Energy Electric Equipment Co.,Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-06-25Nearest Port: Ningbo PortAverage Response Time: ≤1.38hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP, DAP, CIP

AI-Powered supplier vetting

SummaryThe supplier exports to more than 30 countries and reports multilingual 24/7 technical support, maintenance training, consultations, and spare-parts supply. It has inventory capability, but no overseas warehouses, showrooms, agents, or branches, and reports zero countries with overseas service offerings despite describing training services. Lead time is one month in both peak and off-season. The supplier provides ODM, OEM, and design-based customization, but has not launched new products in the past year, holds one R&D patent, and lacks private-mold, 3D design, SDK, and specialized technical-supplier capabilities. Service procedures exist, although corrective/preventive-action records are absent. Export activity represents 90% of total sales and began three years ago. No financial figures are disclosed; only years of financial records are identified. Sustainability and digital-management evidence is limited, including no ERP integration.

Supplier typeThe supplier operates in power transmission and distribution-related products, including wires and cables, switch-control equipment, instruments, and electronic products. It also provides OEM and ODM services and exports to more than 30 countries, indicating an export-oriented manufacturer or trading-manufacturing supplier serving power-infrastructure markets.

After-Sales capabilityThe supplier states that it provides multilingual 24/7 emergency technical support, free consultations, maintenance training, and spare-parts supply, and it has in-stock service capacity. However, it has no overseas warehouse, showroom, agent, or branch; reported overseas service coverage is zero countries, and its corrective/preventive-action procedure has no written records.

R&D capabilityThe supplier promotes low-loss transformers and SF6-free switchgear and holds one R&D patent. Nevertheless, it reported no new products in the past year, no SDK, no private-mold or 3D software design capability, and no sustainable-development or ERP-based digital-management capability, so the evidence does not establish strong innovation performance.

Production capacityThe supplier reports in-stock capability, one-month average lead times in both peak and off-season, OEM service for well-known brands, ODM service, export capability, and a product scope covering power transmission and distribution equipment. The slices do not state production capacity, facility scale, equipment, or output volume, so overall production strength is only partially demonstrated.

Customization capabilityThe supplier explicitly offers ODM and OEM services and provides customization from customer designs. It does not provide private-mold development or 3D software design services, which limits the demonstrated scope of customization.

Product Q&A

Q:What is the warranty and after-sales service policy?

The product is under a lifelong service system. We provide solutions within one working day after receiving user feedback and offer regular visits by professional technicians to ensure long-term, safe, and reliable use.

Q:How does the digital gas relay detect faults?

It uses a double float structure. Minor faults cause gas accumulation, dropping the float to trigger an alarm. Serious faults cause an oil surge hitting the baffle, triggering a trip to cut off power immediately.

Q:Is the product customizable?

Yes, customization is acceptable. Options include language support (Chinese, English, Russian) and specific application scenarios.

Q:What is the protection level of the relay?

The relay has an IP55 protection level for water spray. It also has a built-in rainproof function, though a separate rain cover may be needed in special cases.

Q:How much data can the relay store on-site?

The relay can store more than 10,000 original data points on-site, allowing for efficient operation and inspection monitoring.