Powered by Made-in-China.com
40A Three Channel DC Low Resistance Tester Three Phase Transformer Test Device High Voltage Tester Customizable
US$1,720.59-1,786.76
1 Piece
Product profile
Customization
AvailableAfter-sales Service
LifetimeWarranty
1yearModel NO.
ZTLS-200 (40)Max Diameter of Workpiece
400mmMass Scope of Workpiece
13.4 KgType
Transformer Ratio TesterMaxcapacity
0.9 - 10000Accuracy Grade
1Load Way
Electronic LoadDisplay
DigitalControl
Manual ControlWeight
13.4 KgPower Source
AC220VRelative Humidity
< 90%, Non-CondensingOperating Temperature
-10℃ ~ 50℃Instrument Weight
13.4 KgWorking Power Supply
AC 220 V, 50 HzTransport Package
Standard Export PackagingSpecification
Standard SpecificationsTrademark
Yoan powerOrigin
ChinaHS Code
8401301000Production Capacity
5000Key features
High Output Current: Single-phase up to 40A, Three-phase up to 20A+20A for comprehensive testing.
Fast Data Calculation: Automatically calculates resistance change rates within 5s, 15s, and 30s.
Robust Protection Functions: Includes back EMF, open-circuit, and power failure protection for safety.
Large Touch Screen Display: 7-inch true-color LCD with touch control and jog dial for intuitive operation.
Built-in Data Storage: Stores up to 200 sets of data locally with USB flash drive support.
Company profile
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?
A:
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?
A:
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?
A:
Yes, OEM & ODM are acceptable.
Q:What's your payment terms?
A:
It's adjustable which depends on the order details.
Q:Do you have Technical Backup to all customers from different countries?
A:
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 .
Send Inquiry
*To:
Hubei Yoan Electrical Equipment Manufacturing Co., Ltd
Hubei Yoan Electrical Equipment Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Lucyelec Test Equipment High Quality Transformer Winding DC Resistance Tester
US$1,500.00-3,000.00
1 Piece(MOQ)
High Current Transformer Winding Resistance Tester Advanced DC Resistance Test Equipment for Power Transformer Maintenance
US$1,000.00-10,000.00
1 Set(MOQ)
Zsr20A 40A50A 60A Transformer Winding Resistance Testing Equipment DC Resistance Tester
US$1,500.00-3,000.00
1 Piece(MOQ)
100A DC Contact Resistance Tester Power Plant Maintenance Test Device
US$726.47-754.41
1 Piece(MOQ)
GDZRS-2H 3-Three DC Winding Resistance Transformer Tester
US$1,352.00-2,844.00
1 Piece(MOQ)
Grounding Wire DC Resistance Tester Grounding Lead Continuity Test Meter
US$2,642.00-2,830.00
1 sets(MOQ)
50kV 100kV 120kV 150kV 1200kV Power Frequency Withstand Voltage Test Device AC DC Oil-Filled Transformer Hipot Tester
US$399.00-1,999.00
1 Piece(MOQ)
Professional 3-Phase Output Relay Tester by Haomai H60
Negotiable
1 Piece(MOQ)
Transformer Test Equipment Lucyelec 10A 20A 40A 50A 60A Winding DC Resistance Tester
US$1,500.00-3,000.00
1 Piece(MOQ)
Industrial High Voltage Tester 20A Single Channel DC Resistance Meter, 0-25kΩ Range for Transformer Testing
US$1,338.24-1,389.71
1 Piece(MOQ)
Advanced Haomai H60 3-Phase Relay Tester for Accurate Diagnostics
Negotiable
1 Piece(MOQ)
Automatic 3 Phase Transformer Low Voltage Short Circuit Impedance Tester Analyzer
US$2,450.00-2,999.00
1 Set(MOQ)
3 Phase Transformer Winding Resistance Test Kit Price 20A 40A Single Phase DC Resistance Tester Customized Logo
US$3,500.00-4,500.00
1 sets(MOQ)
Single Phase Zzc-10A Transformer DC Winding Resistance Tester for Large Generator
US$2,000.00-2,600.00
1 Piece(MOQ)
Transformer High Voltage Test Equipment, 20A Single Channel DC Resistance Tester with Touch Screen & Timing Calculation
US$1,338.24-1,389.71
1 Piece(MOQ)
Transformer DC Winding Low Resistance Tester
US$500.00-2,000.00
1 Piece(MOQ)
KDRB-ZB Single/ Three Phase Transformer Short Circuit Impedance Tester Low Voltage
US$3,571.00
1 sets(MOQ)
Transformer Winding Resistance Tester 2A 5A Cheap DC Resistance Test Kit
US$350.00
1 Set(MOQ)



















