Uhv-408 High Voltage Switch Time Characteristic Tester Circuit Breaker Analyzer

Name: Uhv-408 High Voltage Switch Time Characteristic Tester Circuit Breaker Analyzer
Brand: Wuhan UHV Power Technology Co., Ltd.
SKU: 2221347455

Hubei, ChinaWuhan UHV Power Technology Co., Ltd.

US$1,100.00-2,100.00

1 Set

Product profile

After-sales Service

1 Year

Warranty

1 Year

Display Type

Digital Only

Model NO.

UHV-408

Certification

Customized

Non-Customized

Product Name

Circuit Breaker Analyzer

Voltage Output

DC20~270V(Adjustable)

Current Output Time

0.01~10 S (Settable)

Resistance Range

1000 ω Resistance, Resolution: 0.01 ω

External Trigger Voltage

AC/DC10-300V, Current ≤120A

Mainframe Volume

360*260*170mm

Power Supply

220V±10% 50Hz±10%

Current Range

The Maximum Current 30 a, Resolution: 0.01 a

Operating Environment

-20℃~+50℃

Relative Humidity

≤90%

Transport Package

Cases

Specification

see details

Trademark

UHV

Origin

China

Key features

Tests SF6, GIS, vacuum, oil switches, and railway breakers. Measures 12 metal, 6 main, and 6 auxiliary fractures in one operation-capturing time, bounce, speed, coil current, and resistance.

Built-in DC 20-270V, 20A supply-no secondary power needed. Short-circuit protection cuts output in 1ms. Dual-circuit design allows testing even if one control circuit fails.

Stores up to 100 test groups with a real-time clock for easy archiving.

Company profile

Cooperated with Fortune 500Experienced TeamPatents AwardedManagement Certification

Wuhan UHV Power Technology Co., Ltd.

Hubei, 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: 2 Years CertifiedNearest Port: Shanghai Port, Wuhan Port, Shenzhen Port, Ningbo PortAverage Response Time: ≤1.24h

AI-Powered supplier vetting

SummaryThe supplier operates in electrical power facilities and equipment, including electrical instruments, meters, electronic and electromechanical components, repairs, and transformer manufacturing. It reports ISO9001, ISO14001, ISO45001, and CE certifications, with documented corrective-action, complaint-handling, and finished-product inspection procedures. Its innovation and customization capabilities are comparatively strong: it provides ODM, multiple customization options, has introduced new products within the past year, offers an SDK, and provides OEM services for well-known brands. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no valid contract with associated subcontractors. Export experience is limited to two years, with exports representing 11%–20% of total sales. Financial records are indicated for 2020–2022, but no substantive financial performance details are provided.

Supplier typeThe supplier is a manufacturer and seller in the electrical equipment sector, covering power facilities, electrical instruments and meters, electronic and electromechanical components, repairs, and transformer manufacturing. This supports classification as an electrical equipment manufacturer with related sales and service activities.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, as well as CE product compliance certification. These explicitly documented certifications indicate coverage of quality, environmental, occupational health and safety, and product compliance requirements.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures and complaint-handling procedures with follow-up records. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and service coverage in zero countries, so the evidence supports process capability but not broad overseas service reach.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has an available SDK. It also supports customization from samples and designs, full customization, minor customization, and flexible customization, indicating explicit product-development and technical-support capability.

Production capacityThe supplier identifies transformer manufacturing and other electrical-equipment production activities, uses standardized finished-product inspection instructions, and maintains quality assurance in quality-control processes. However, it reports no inventory capacity and no valid contract between the factory and associated subcontractors, creating limitations in stock availability and documented subcontractor management.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad service range appears in two slices, providing direct evidence of extensive customization capability.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of experience serving recognized-brand customers. No specific customer names, project details, order scope, or performance outcomes are provided, so the depth of customer-case evidence is limited.

Product Q&A

Q:How does the analyzer measure contact timing without high voltage?

It applies a safe low DC voltage (typically 20-35V) across each main contact. When the contact opens or closes, the circuit changes state, and the analyzer detects this change with microsecond precision.

Q:What is Dynamic Resistance Measurement (DRM) and when should I use it?

DRM injects a high DC current (up to 200A) through the arcing contacts while the breaker operates, measuring voltage drop to calculate contact resistance in real time. It is essential for assessing contact wear on SF6 and vacuum breakers without opening the interrupter.

Q:Can the analyzer perform multiple operations automatically?

Yes, advanced analyzers offer programmable sequence testing. You can set commands like Open, Close, Open-Close, Close-Open, or Open-Close-Open with user-defined delays, and the analyzer will execute the entire sequence and record data continuously.