50A 3 Phase Automatic Digital Electric Transformer DC Resistance Tester

Name: 50A 3 Phase Automatic Digital Electric Transformer DC Resistance Tester
Brand: Hubei Yoan Electrical Equipment Manufacturing Co., Ltd
SKU: 2312426645

Hubei, ChinaHubei Yoan Electrical Equipment Manufacturing Co., Ltd

US$4,014.71-4,169.12

1 Piece

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

1year

Model NO.

ZTLS-200(50A) Bluetooth

Max Diameter of Workpiece

428mm

Mass Scope of Workpiece

13.4 Kg

Type

Transformer Ratio Tester

Maxcapacity

0.9 - 10000

Accuracy Grade

±(0.2% of Reading + 2 Digits)

Load Way

Electronic Load

Display

Digital

Control

Manual Control

Weight

13.4 Kg

Power Source

AC220V

Relative Humidity

< 90%, Non-Condensing

Operating Temperature

-10℃ ~ 50℃

Instrument Weight

9kg

Working Power Supply

AC 220V ±10%, 50/60Hz

Transport Package

Standard Export Packaging

Specification

Standard Specifications

Trademark

Yoan power

Origin

China

HS Code

8401301000

Production Capacity

5000

Key features

Three-Phase Measurement: Supports Yn, Y, and Delta windings with automatic unbalance rate calculation.

Fast Data Calculation: Automatically calculates resistance change rates within 5s, 15s, and 30s.

Comprehensive Protection: Includes wrong-connection, back EMF, wire breakage, and power failure protection.

Large Touch Screen: 7-inch true-color LCD with full touch control and jog shuttle operation.

Data Storage & Print: Internal storage for 200 records plus USB support and built-in thermal printer.

Lifetime After-Sales: Provides lifetime after-sales service with 24-hour technical support.

Company profile

Importers and Exporters

Hubei Yoan Electrical Equipment Manufacturing Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤0.01hTerms of Payment: T/T, LC

About Our Factory & Business Background

AddressWuhan, Hubei, China

Plant Area882 square meters

Number of Employees26

International Commercial Terms(Incoterms)CIF, FOB, FAS, EXW, FCA, Others

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners1

Our Production Capability & Technical Expertise

Main ProductsHipot Tester, Vlf Tester, TTR Transformer Turns Ratio Tester, DC Winding Resistance Tester, Circuit Resistance Tester, Variable Frequency Series Resonance Withstand Vo, Relay Protection Tester, DC High Voltage Generator, High Voltage Circuit Breaker Analyzer, Cable Fault Locator or Cable Fault Tester

Production Lines2

Production MachinesComputer Winding Machine, Rolling Machine, Drying Oven

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

Our Industry Experience & Global Business Record

Year of Establishment2026-04-23

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Is Yoanpower a trading company or a manufacturer?

Yoanpower is a manufacturer with our own factory, Specialize in the R&D and production of high-voltage test transformers and related electrical testing equipment. We are a high-tech enterprise with in-house R&D and manufacturing capabilities.

Q:How long is your delivery time?

It depends on you product. Conventional products we have it in stock, it can be delivery within 3-5 working days customized product can be delivery within 10-30working days.

Q:Do you accept OEM order?

Yes, OEM & ODM are acceptable.

Q:What's your payment terms?

It's adjustable which depends on the order details.

Q:Do you have Technical Backup to all customers from different countries?

Sure, we have rich-experienced engineer service you within 24 hours through phone call , email ,or on-line communication to solve your problems . And if if necessary , our engineer can visit your company to afford technical support face to face .