China Dry Transformer AC DC Auto Testing Hipot 100kv Tester
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Product Highlights
- OEM and ODM Services: Full customization, minor customization, and flexible options available from samples or designs.
- Fast Delivery Time: Standard delivery within 10 days after deposit payment.
- Comprehensive Warranty: 1-year warranty coverage included with after-sales service support.
- Multiple Transformer Types: Available in dry type, oil-immersed, and inflatable high voltage testing transformers.
- Flexible Output Options: Supports AC output, DC output, or combined AC&DC modes for various testing needs.
- CE and ISO Certification: Products meet CE, ISO, and IEC international safety and quality standards.
- Compact and Portable Design: Dry type models feature light weight and small volume for easy transport and installation.
- Digital Display Control: Equipped with digital display and computer control for precise operation.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 1 Years
- Model NO.
- HZG
- Type
- Testing Transformer
- Display
- Digital
- Control
- Computer Control
- Weight
- 0-100Kg
- Power Source
- AC220V
- Oil Cylinder Position
- Under
- Usage
- Electronic
- Phase
- Three, 3
- Coil Number
- Autotransformer, Autotransformer
- Voltage
- 50kv-150kv
- Low Voltage Current
- 50A
- Largest Electrolytic Speed
- 40 Ug/S
- Largest Power
- <40
- Humdity
- ≤85%
- Net Weight
- 5.5kg
- Electrolysis of Water
- 10ug~1000ug
- Transport Package
- Wooden Box with Foam Inside
- Specification
- CE/ISO/IEC
- Trademark
- HuaZheng
- Origin
- Hebei, China
- HS Code
- 8504210000
- Production Capacity
- 100 PCS/Month
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 China Dry Transformer AC DC Auto Testing Hipot 100kv Tester
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China Dry Transformer AC DC Auto Testing Hipot 100kv Tester -
China Dry Transformer AC DC Auto Testing Hipot 100kv Tester -
China Dry Transformer AC DC Auto Testing Hipot 100kv Tester -
China Dry Transformer AC DC Auto Testing Hipot 100kv Tester -
China Dry Transformer AC DC Auto Testing Hipot 100kv Tester -
China Dry Transformer AC DC Auto Testing Hipot 100kv Tester -
China Dry Transformer AC DC Auto Testing Hipot 100kv Tester
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Product Description
I.Packaging & Delivery
| Packaging Details: | high voltage AC-DC dry type power testing transformer Inside packing: bubble board Outside packing: standard box Customer OEM packing also available |
| Delivery Detail: | 10 days after the deposite |
II.Product Description
1. Oil-immersed high voltage transformer test: large capacity, cheap, convenient maintenance, mainstream products.
2. Inflatable high voltage test transformer : interrupter resistance, and light weight.
3. Dry typehigh voltage testing transformer: light weight, light volume, can run backward, price expensive.
4.Series type high voltage testing transformer: small volume, low voltage, light weight, easy to transport and install.
FAQ
1. Q: What is the language?
A:English version or as your requirement.
2. Q: Does it output AC or DC or AC&DC?
A: We have AC and AC&DC, for your choice.
3. Q: Whether does it have battery or liquid ? Convinent to delivery?
A: Some models have insulation oil, no battey, which does not influence the delivery.
4. Q: Where is it used?
A: Testing dielectric strength of High-voltage electrical equipment, electrical components, insulation material. For example,cable, high-tension switch etc.
5. Q: What types of testing equipment?What's the difference?
A: There are dry, oil-immersed and inflatable,three types. Differences as follow:
Dry: light weight, volume light, can rewind.
Inflatable: interrupter resistance, and light weight.
Oil-immersed: capacity, cheap, easy maintenance, mainstream products.
III. HZG Dry Type Hipot Tester Parameter
| Capacity (KVA) |
Input voltage (V) |
Output voltage (KV) |
Output current (mA) |
Output DC high voltage (KV) |
Max. External dimension (mm) |
| 1.5 | 200 | 50 | 30 | 70 | 230x180x370 |
| 3 | 200 | 60 | 310x250x570 | ||
| 6 | 200 | 120 | 300x310x680 | ||
| 10 | 200 | 200 | 320x350x720 | ||
| 20 | 400 | 400 | 360x350x720 | ||
| 30 | 400 | 600 | 500x380x780 | ||
| 5 | 200 | 100 | 50 | 140 | 360x350x960 |
| 10 | 200 | 100 | 360x350x960 | ||
| 20 | 400 | 200 | 500x380x880 | ||
| 30 | 400 | 300 | 580x380x880 | ||
| 50 | 400 | 500 | 650x460x1010 |
IV.Detailed Photos
| 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 language versions are available?
- English version or customized according to your specific requirements.
- Does the tester output AC, DC, or both?
- We offer models with AC output and AC&DC output for your choice.
- Does the equipment require a battery or liquid for operation?
- Some models use insulation oil, but there is no battery. This does not influence delivery convenience.
- Where is this testing equipment used?
- It is used for testing the dielectric strength of high-voltage electrical equipment, electrical components, and insulation materials such as cables and high-tension switches.
- What are the differences between the testing equipment types?
- Dry type is lightweight with small volume and can rewind. Inflatable type offers interrupter resistance and light weight. Oil-immersed type provides large capacity, low cost, and easy maintenance.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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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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