Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester
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Product Highlights
- Comprehensive Testing Capabilities: Tests CTs and PTs including excitation, ratio, polarity, resistance, and error parameters.
- Large Data Storage: Stores 2000 groups of test data with retention during power off and USB export.
- Low-Frequency Test Principle: Supports knee voltage testing up to 30KV using advanced low-frequency methods.
- Portable Design: Weighs less than 9Kg for easy carrying and field operation.
- One-Click Operation: Simplifies testing of secondary resistance, excitation, and ratio with a single click.
- Automatic Standard Selection: Automatically selects applicable standards like IEC60044 and GB1208 based on transformer type.
- OEM and ODM Services: Offers flexible customization options from samples, designs, and full customization.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 1 Years
- Model NO.
- HZCT-100C
- Type
- CT PT Analyzer
- Maxcapacity
- 1-40000
- Accuracy Grade
- 0.05 Class
- Load Way
- Electronic Load
- Loading Method
- Dynamic Load
- Display
- Digital
- Control
- Manual Control
- Weight
- 0-100Kg
- Power Source
- AC220V
- Oil Cylinder Position
- No
- Name
- CT PT Analyzer
- Storage
- 2000 Group
- Output
- 0~100vrms,12arms,36A(Peak Value)
- Voltage Measurement Accuracy
- ±0.2%
- Humidity
- ≤90%
- Usage
- Class P/Tp CT & Vt
- Power Supply
- AC220V±10%,50Hz
- Dimensions
- 340 mm 300 mm 150mm
- MOQ
- 1
- Certificate
- ISO/IEC60044
- Transport Package
- Box
- Specification
- ISO/CE
- Trademark
- HuaZheng
- Origin
- Baoding, Hebei
- HS Code
- 9030820000
- Production Capacity
- 500set /Year
- Package Size
- 50.00cm * 38.00cm * 52.00cm
- Package Gross Weight
- 28.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester
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Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester -
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester -
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester -
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester -
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester -
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester -
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester
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Product Description
Characteristics
★ Full-featured, not only satisfy the test requirements of various CTs (include TP class), such as the excitation characteristics (i.e., volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary burden, ratio error and phase displacement, but can also be used for the tests of various PTs, including excitation characteristics of the electromagnetic unit, ratio, polarity, secondary winding resistance, ratio error and phase displacement.
★ Automatically give CT, VT parameters, including knee point voltage / current, 10% error curve, the accuracy limit factor (ALF), instrument security factor (FS), the second time constant (Ts), remanence coefficient (Kr), saturated and unsaturated inductance etc.
★Test meet IEC60044 GB1208 (-1) GB16847 (IEC60044-6) became etc all kinds of transformer standards, and in accordance with the transformer types and levels of automatic choose which standard test
★ Based on advanced principle of low-frequency test method that can meet the CT test on knee voltage up to 30KV.
★Friendly interface beautiful, all Chinese graphic interface
★ The instrument can store 2000 groups of test data that won't be lost when power off. After test ended, the data can be coped to PC by USB disk for analysis and being transformed into WORD report.
★Test is simple and convenient, one-click can complete tests of CT secondary resistance, excitation, ratio and olarity.
★Easy to carry, because the weight is less than 9Kg.
|
Usage |
CT & VT |
|
|
Output |
0~180Vrms,12Arms,18A(peak value) |
|
|
CT Ratio |
Range |
1~40000 |
|
accuracy |
±0.05% |
|
|
PT Ratio |
Range |
1~40000 |
|
accuracy |
±0.2% |
|
|
Phase |
Range |
±5min |
|
accuracy |
0.5min |
|
|
DC resistance |
Range |
0~300Ω |
|
accuracy |
2%±2mΩ |
|
|
Burden |
Range |
0~300VA |
|
accuracy |
2%±0.2VA |
|
|
Power supply |
AC220V±10%,50/60Hz |
|
CE Certificate
Company Information
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
Customer Visit
Exhibition
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About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR246684". Items marked "
" are certified.
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Company Profile
Who We Are
Huazheng Electric Manufacturing (Baoding) Co., Ltd. Was established on March 13, 2008, and is headquartered in the High-Tech Development Zone of Baoding, Hebei Province, China - a major hub for power equipment manufacturing with convenient access to Beijing and international logistics channels.
We are a manufacturer and factory specializing in the research, development, production, sales, and after-sales support of electrical power testing instruments and related equipment. From compact field instruments to integrated test systems, Huazheng Electric supports utilities, transformer manufacturers, oil laboratories, EPC contractors, maintenance teams, and research institutes worldwide.
Our team of 24 dedicated professionals covers R&D, production, quality control, sales, and technical service. Despite our focused scale, we maintain strong engineering capability, disciplined manufacturing processes, and responsive customer support. Every product reflects our commitment to accuracy, reliability, and practical usability in real field and laboratory conditions.
Huazheng Electric operates under a general manager responsibility system with clearly defined departments including R&D, production, QC, procurement, sales, and service. We combine manufacturing strength with continuous product innovation, and we work closely with universities and industry partners such as North China Electric Power University and Hebei University on technology development and application.
As a qualified supplier to State Grid Corporation of China, we have extensive experience meeting the rigorous requirements of national power utilities. Our instruments are widely used across China and exported to international markets, where buyers value our combination of technical performance, competitive pricing, and dependable service.
Our Promise: People-oriented service, customer-first support, and mutually beneficial long-term partnerships.
Quality & Certifications
ISO 9001: 2015 - Quality management system
CE Marking - For export to European and international markets
Standards - IEC, ASTM, IEEE, GB (design and testing)
Primary Application Sectors
National and regional power utilities and grid companies
Transformer manufacturers and repair workshops
Switchgear and circuit breaker manufacturers
Cable manufacturers and installation contractors
Petrochemical and industrial enterprises with critical electrical assets
Third-party testing laboratories and certification bodies
Universities and research institutions
EPC companies involved in substation and power plant construction
Main Products:
Transformer Oil Test Series
Transformer Test Series
High Voltage Test Series
Circuit Breaker Test Series
Relay Protection Test Series
Insulation Resistance Test Series
Power Quality Analysis Series
CT & PT Analysis Series
Energy Meter Calibration Series
Cable Fault Location Series
Transformer Oil Filtration Series
Battery Test Series
Partial Discharge Test Series
SF6 Gas Test Series
Petroleum Product Test Series
Visit Us
Huazheng Electric Manufacturing (Baoding) Co., Ltd. Welcomes buyers, agents, and partners to visit our factory or connect with us online.
Address: No. 3, Building 9, High-Tech Digital Valley, No. 3099, Xiangyang North Street, Baoding, Hebei, China
Whether you need a single transformer oil BDV tester, a VLF hipot tester for your cable testing program, a relay protection tester for substation maintenance, or a complete transformer test bench, Huazheng Electric is ready to support your project with professional instruments and dependable service.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- No. 3, Building 9, High-Tech Digital Valley, No. 3099, Xiangyang North Street, Baoding, Hebei, China
-
Plant Area
- 700 square meters
-
Number of Employees
- 24
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
-
Production Lines
- 10
-
Production Machines
- Lathe, Bench Drilling Machine, Electric Tool, Electric Soldering Iron, Winder, Super Mute Terminal Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-03-13
-
Export Year
- 16 years
-
Main Markets
- South America
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 13
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What types of transformers can this analyzer test?
- It supports testing various CTs (including TP class) and PTs, covering excitation characteristics, ratio, polarity, and resistance.
- What is the maximum capacity for CT ratio testing?
- The device supports a CT ratio range from 1 to 40000.
- How many test data groups can be stored?
- The instrument can store 2000 groups of test data, which are retained even after power loss.
- What is the weight of the device?
- The device weighs less than 9kg, making it easy to carry.
- Does the analyzer support automatic standard selection?
- Yes, it automatically selects the appropriate test standard based on the transformer type and level.
- Can the test data be exported for analysis?
- Yes, data can be copied to a PC via USB disk and transformed into a WORD report.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
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Product Groups
- Transformer Oil Tester Series
- High Voltage Test Set Series
- Transformer Test Equipment Series
- Transformer Oil Purifier
- Primary And Secondary Current Injection Test Set
- Circuit Breaker Tester
- CT PT Analyzer
- Partial Discharge Tester
- SF6 Gas Analyzer
- Cable Tester Series
- Arrester Tester
- Insulation Resistance Tester
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