Handheld Automatic TTR Test Equipment Transformer Turn Ratio Test Set

Name: Handheld Automatic TTR Test Equipment Transformer Turn Ratio Test Set
Brand: Wuhan Hertz Power Equipment Co., Ltd
SKU: 2168140005

Hubei, ChinaWuhan Hertz Power Equipment Co., Ltd

US$1,799.00-6,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

24-Hour Online Service

Warranty

One Year

Model NO.

HZBB-II

Display Type

Analogue and Digital

Certification

Customized

Model No.

Hzbb-II

Weight

3.5kg

Test Range

0.9~10000

Display

LCD

Net Weight

3.5kg

Gross Weight

12kg

Meter Size

26X22X16

Origin Place

Wuhan China

Control

Computer

Power Supply

AC 220V

Features

Easy to Operating, Large Range Testing

Testing Application

Transformer Testing

Testing Range

1-1000

Precision

1-1000 0.2 Grade, 1000-10000 0.5 Grade

Group

1-12

Transport Package

Wooden Box with Foam

Specification

260*220*160mm

Trademark

HRETZ POWER

Origin

Wuhan, China

HS Code

9031809090

Production Capacity

120 Sets/Month

Key features

Dual AC/DC Power Supply: Built-in lithium battery or external charger for flexible on-site operation.

High Capacity Battery: One charge supports continuous testing of up to 100 transformers.

Comprehensive Testing Functions: Supports ratio, group, polarity, angle difference, and CT ratio testing.

Wide Test Range: Measures transformer turns ratio from 0.9 to 10000 with high precision.

Three-Phase Testing Capability: Completes three-phase ratio tests in one go with high speed and accuracy.

Advanced Safety Protections: Includes high/low voltage reversal and output short circuit protection.

Intuitive Operation Interface: Features large LCD screen and English menu prompts for easy use.

Customization Options: Accepts OEM/ODM/OBM and custom software requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceManagement Certification

Wuhan Hertz Power Equipment Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedNearest Port: Wuhan Port, Shenzhen Port, Shanghai PortAverage Response Time: ≤2.55h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWuhan Hertz Power Equipment Co., Ltd. is an electrical and power equipment manufacturer, seller, repair provider, and technical service supplier based in Wuhan, China. It holds ISO9001:2015 and ISO14001:2015 certificates, reports available SDK capability, design-based customization, four production lines, inventory capability, and documented finished-product inspection instructions. Its stated product output includes cable fault locators, transformer oil hipot testers, relay protection testers, power frequency test devices, and series resonance AC test sets. The supplier exports primarily to North America, with exports representing 51%–70% of total sales and seven years of export experience. However, it reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no outsourcing SOP, and no continuous quantity reconciliation for each batch. Evidence of customer cases and after-sales execution is insufficient.

Supplier typeThe supplier is identified as a China-based manufacturer and seller of instruments, electrical and power equipment, and mechanical equipment, with repair, research and development, software, and technical service activities. Its registered and physical addresses are the same Wuhan location, supporting classification as an equipment manufacturer and technical-service provider.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate quality-management and environmental-management certification, although no certificate scope or validity dates are provided.

R&D capabilityThe supplier reports available SDK capability and includes equipment research and development, software development, technology development, consultation, and technical exchange in its scope. These facts support technical-development capability, but no R&D investment, patent, product-development record, or engineering-team scale is provided.

Production capacityThe supplier reports four production lines, inventory capability, and stated annual product outputs across five categories, including 500 cable fault locators, 1,000 transformer oil hipot testers, 1,000 relay protection testers, 800 power frequency test devices, and 500 series resonance AC test sets. Capacity controls have weaknesses: there is no valid manufacturing-capacity contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier explicitly reports customization from customer designs. This is direct evidence of design-based customization capability, although the available information does not specify engineering scope, tooling capability, lead times, or customization limitations.

Product Q&A

Q:Is your company a sales or a manufacturer?

We are an integrated trade and manufacturing company with our own factory.

Q:Can we customize our own brand or built-in software?

Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.

Q:What is the usual lead time for delivery?

In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.

Q:How do you ensure the product is not damaged during transportation?

We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.

Q:How do you handle after-sales service and quality problems?

For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.