New & latest Frequency Transformer Comprehensive Tester products 2025 for sale online from China Suppliers

Comprehensive Voltage Breakdown Tester for Insulating Material Inspection

US$ 8500-15000 / Set

Min. Order:1 Set

After-sales Service: Online
Function: Cleared
Display: Digital
Usage: Insulating Material Withstand Voltage Tester
Type: Insulating Material Withstand Voltage Tester
Environment: Room Temperature

Changchun Intelligent Instrument Equipment ...

50Hz Power Frequency CT PT VT Volt Ampear Current Transformer Characteristic Tester

US$ 1800-2980 / Piece

Min. Order:1 Piece

After-sales Service: 24/7 Online Service
Warranty: 1year
Display Type: Analogue and Digital
Certification: CE
Customized: Customized
Current Output: 0 ~ 150 A

Weshine Electric Manufacturing Co., Ltd.

High Tech Ripe Environment Protection Safety Tools Test Set Insulation Tools Gloves& Boots Tester Withstand Voltage Test System

US$ 3000-20000 / Piece

Min. Order:1 Piece

After-sales Service: Yes
Warranty: 1 Year
Max Diameter of Workpiece: 700mm
Mass Scope of Workpiece: <900kg
Type: Insulated Tools Tester
Display: Digital

Wuhan Huadian High-Tech Electrical Equipment ...

Advanced Six-Phase Relay Tester for Protective Relay Applications

US$ 12000-15000 / Piece

Min. Order:1 Piece

After-sales Service: on-Site Technical Support
Warranty: 3 Years
Output: Max 125V/30A Per Phase
Frequncy: DC--1200Hz
Power: 6*450va
AC Accuracy: 0.1%

Haomai Electric Power Automation Co., Ltd.

Comprehensive Voltage Breakdown Tester for Insulating Material with Advanced Features

US$ 8500-15000 / Set

Min. Order:1 Set

After-sales Service: Online
Function: Cleared
Display: Digital
Usage: Insulating Material Withstand Voltage Tester
Type: Insulating Material Withstand Voltage Tester
Environment: Room Temperature

Changchun Intelligent Instrument Equipment ...

High Voltage Transformer Power Insulation Factor Insulation Analyzer Dielectric Loss Tester

US$ 500-3980 / Set

Min. Order:1 Set

After-sales Service: Telonline Support / Change New
Warranty: 1year
Max Diameter of Workpiece: <500mm
Type: Universal Testing Machine
Load Way: Electronic Load
Loading Method: Static Load

Weshine Electric Manufacturing Co., Ltd.

Vlf 30kv 40kv 50kv 60kv Power Vlf Cable Generator AC Vlf Hipot Tester

US$ 1900-6900 / Set

Min. Order:1 Set

After-sales Service: 1 Year
Warranty: 1 Warranty
Product Name: Vlf Tester
Rated Voltage: 30kv 40kv, 50kv, 60kv 80kv, 90kv
Output Frequency: 0.1Hz, 0.05Hz, 0.02Hz
Accuracy: 3%

Wuhan UHV Power Technology Co., Ltd.

Railway Substation Transformer Winding Deformation Analysis Sfra Tester

US$ 2000 / Set

Min. Order:1 Set

After-sales Service: Yes
Warranty: 1year
Brand: Huayi
Service Condition: 0c~40c
Delivery Time: 7days
Feature: High Accuracy

Wuhan Huayi Electric Power Technology Co., Ltd.

CT PT Current Transformer Analyzer Intelligent Mutual Inductor Comprehensive Tester

US$ 5000-7742 / Piece

Min. Order:1 Piece

After-sales Service: Yes
Warranty: 1 Years
Type: CT PT Analyzer
Maxcapacity: 0.8-10000
Accuracy Grade: 0.1 Class
Load Way: Electronic Load

Huazheng Electric Manufacturing (Baoding) Co., ...

Hdgk Yjs-H High Accuracy Oil Tan Delta Tester/Oil Dissipation Factor Analyzer/Oil Dielectric Loss Tester/Insulation Oil Resistivity Tester

US$ 2500-3550 / Piece

Min. Order:1 Piece

After-sales Service: Yes
Warranty: 1 Year
Type: Universal Testing Machine
Display: Digital
Control: Computer Control
Weight: 0-100Kg

Wuhan Huadian High-Tech Electrical Equipment ...

Advanced Computerized Insulation Tester for Accurate Voltage Analysis System

US$ 12000-20000 / Set

Min. Order:1 Set

After-sales Service: Online
Function: Cleared
Display: Digital
Usage: Insulating Material Withstand Voltage Tester
Type: Insulating Material Withstand Voltage Tester
Environment: Room Temperature

Changchun Intelligent Instrument Equipment ...

Volt-Ampere Characteristic Tester Current Xhtx 206 Power Frequency CT PT Parameters Analyzer

US$ 3372-3400 / Piece

Min. Order:1 Piece

After-sales Service: Support
Warranty: 1 Year
Weight: <22kg
Packing: Wooden Cases
Standard: 410*260*340mm
Port: Shenzhen

Xian XZH Electric Power Technology Co., Ltd.

Automatic Portable Transformer Tester for Capacity Loss Comprehensive Characteristic Analysis

US$ 1000-2000 / Set

Min. Order:1 Set

After-sales Service: Onsite and Video Call Remote Guidance
Warranty: 2 Years Free Warranty Long Life Service
Max Diameter of Workpiece: <500mm
Mass Scope of Workpiece: <900kg
Type: Transformer Capacity Tester
Maxcapacity: <1000KN

Sansion Power Electric Co., Ltd.

Haomai Premium Relay Tester with Advanced Harmonic Protection

US$ 12000-15000 / Piece

Min. Order:1 Piece

After-sales Service: on-Site Technical Support
Warranty: 3 Years
Output: Max 125V/30A Per Phase
Frequncy: DC--1200Hz
Power: 6*450va
AC Accuracy: 0.1%

Haomai Electric Power Automation Co., Ltd.

High Accuracy Desktop Ndzr-10A Transformer Winding Tester Three-Phase Transformer

US$ 200-800 / Piece

Min. Order:1 Piece

After-sales Service: Systematic, Comprehensive and Fast
Warranty: 1~3 Year
Test Current: 10A,5A,1A,200mA,400mA,40mA,5mA
Resolution: ≥0.1μω
Test Accuracy: ±(0.2%+2 Digits)
Display: LCD

Xiamen Actranx New Energy Technology Co., Ltd

200kv DC Hipot Tester Price

US$ 700 / Set

Min. Order:1 Set

After-sales Service: Yes
Warranty: 1year
Type: Portable
Load Way: Electronic Load
Display: Digital Display
Control: Manual Control

Wuhan Huayi Electric Power Technology Co., Ltd.

300kv 5mA DC Hipot Tester for Electrical Equipment Synchronizing Test Current Leakage

US$ 300-2500 / Piece

Min. Order:1 Piece

Output Voltage (Kv): 0~500kv
Output Current (Ma): 0~20mA
Ripper Coefficient: ≤±1%
Voltage Adjust Accuracy: ≤0.5%
Measurement Accuracy: ≤0.5%
Over-Voltage Setting Error: ≤1.0%

Kiyu Power Wuhan Co., Ltd

Kdzd Electric 30kv 50kv Glove Dielectric Testing Machine Insulating Gloves and Boots Withstand Voltage Tester

US$ 399-1999 / sets

Min. Order:1 sets

Warranty: 1 Year
Voltage Resolution: 0.1kv
Voltage Measurement Accuracy: ± 2% (± 3 Words)
Input Voltage: AC220V ± 10% 50Hz ± 1
Boosting Speed: 0.5kv/S~5kv/S (Optional)
Rated Capacity: 0-10kVA

Wuhan Kaidi Zhengda Electric Co., Ltd.

Portable CT/PT Calibrator Comprehensive Tester Volt-Ampere Characteristic Tester Current Transformer Ct Pt Analyzer For Gis Ct

US$ 2720-5510 / Piece

Min. Order:1 Piece

After-sales Service: 24/7 Online Service
Warranty: 1 Year
Display Type: Digital Only
Certification: CE
Customized: Customized
PT Ratio Range: 1~30000

Weshine Electric Manufacturing Co., Ltd.

Kdrb-Zh Transformer Test Set Transformer Load No Load Tester

US$ 4800-4900 / sets

Min. Order:1 sets

After-sales Service: Yes
Warranty: 1 Year
After-Sales Service: Yes
Port: Shanghai
Trademark: KDZD
Origin: Hubei, China

Wuhan Kaidi Zhengda Electric Co., Ltd.

Partial Discharge Detection Device Partial Discharge Detector Power Frequency Partial Discharge Complete Tester Tev UHF Hfct

US$ 1999-15999 / Piece

Min. Order:1 Piece

After-sales Service: Yes
Warranty: 1 Year
Max Diameter of Workpiece: <500mm
Mass Scope of Workpiece: <900kg
Type: Partial Discharge Detector
Display: Digital

Wuhan Huadian High-Tech Electrical Equipment ...

Automatic Electrical Insulation Tools Testing Machine 50kv Insulating Boots and Gloves Dielectric Tester

US$ 399-1999 / sets

Min. Order:1 sets

Warranty: 1 Year
Voltage Resolution: 0.1kv
Voltage Measurement Accuracy: ± 2% (± 3 Words)
Input Voltage: AC220V ± 10% 50Hz ± 1
Boosting Speed: 0.5kv/S~5kv/S (Optional)
Rated Capacity: 0-10kVA

Wuhan Kaidi Zhengda Electric Co., Ltd.

Stock Available Breakdown Voltage Testing Materials Insulating Solid Tester

US$ 8500-15000 / Piece

Min. Order:1 Piece

After-sales Service: Online Support
Function: Cleared
Display: Digital
Usage: Electric Component Tester
Type: Insulating Material Withstand Voltage Tester
Environment: Room Temperature

Changchun Intelligent Instrument Equipment ...

China Manufacturer Transformer Capacity & Short Circuit Loss Characteristic Tester

US$ 1500-3500 / Piece

Min. Order:1 Piece

After-sales Service: 24-Hour Online Service
Warranty: One Year
Display Type: Analogue and Digital
Certification: CE
Customized: Customized
Model No.: Hzbtc-IV

Wuhan Hertz Power Equipment Co., Ltd

Integrated Vlf Hipot Set Tester Ultra Low Frequency Cable Hipot Test

US$ 5000-5299 / Piece

Min. Order:1 Piece

After-sales Service: Warranty Certificate
Warranty: 1 Year
Display Type: LCD
Certification: RoHS, CE, ISO9001
Customized: Customized
Rated Voltage: 40kv

Wuhan Jiuhua Jingce Power Equipment Co., Ltd.

CT PT Parameters Analyzer Current Transformer Test Kit Voltage Tester

US$ 1200-2899 / Piece

Min. Order:1 Piece

After-sales Service: 1 Year
Warranty: 1year
Accuracy Grade: 0.5
Display: Digital
Control: Manual Control
Weight: 50KG

Weshine Electric Manufacturing Co., Ltd.

Hdgk High Quality Generator Rotor AC Impedance Tester High Precision Rotor Tester for Power Plant Maintenance Portable Rotor Impedance Tester

US$ 1000-3550 / Piece

Min. Order:1 Piece

After-sales Service: Yes
Warranty: 1 Year
Type: Universal Testing Machine
Display: Digital
Control: Computer Control
Weight: 0-100Kg

Wuhan Huadian High-Tech Electrical Equipment ...

High Quality Portable CT PT Transformer Comprehensive Tester Voltage (Vt) Current Transformer Test Equipment

US$ 499-5999 / sets

Min. Order:1 sets

After-sales Service: Yes
Warranty: One Year
Max Diameter of Workpiece: <500mm
Mass Scope of Workpiece: <900kg
Type: Universal Testing Machine
Maxcapacity: <1000KN

Wuhan Kaidi Zhengda Electric Co., Ltd.

Hzcr-5000 3 Phase Electric Power Quality Analyzer Portable Power Tester

US$ 1300-2048 / Piece

Min. Order:1 Piece

After-sales Service: Yes
Warranty: 1 Years
Display: Digital
Installation: Direct Connected
Usage: Power Quality Analyzer Portable Power Tester
Electric Equipment: Three-phase Four-wire

Huazheng Electric Manufacturing (Baoding) Co., ...

High Precision Computer Controlled Voltage Breakdown Tester for Insulating Materials

US$ 8500-15000 / Set

Min. Order:1 Set

After-sales Service: Online
Function: Cleared
Display: Digital
Usage: Insulating Material Withstand Voltage Tester
Type: Insulating Material Withstand Voltage Tester
Environment: Room Temperature

Changchun Intelligent Instrument Equipment ...

Kdjb-903D Three Phase Microcomputer Relay Protection Tester System/Comprehensive Secondary Current Injection Relay Test Unit

US$ 5000 / sets

Min. Order:1 sets

After-sales Service: Yes
Warranty: 1 Year
Frequency Range: 0-1000Hz, Accuracy 0.01Hz
Phase: 0-360 °, Accuracy 0.1 °
Harmonic Frequency: 2-20 Times
Line Voltage Output (Effective Value): 0-240V

Wuhan Kaidi Zhengda Electric Co., Ltd.

Vlf Ultra Low Frequency High Voltage Generator Price Vlf Hipot Tester

US$ 2300-6650 / Set

Min. Order:1 Set

After-sales Service: 1 Year
Warranty: 1 Warranty
Product Name: Vlf Tester
Rated Voltage: 30kv 40kv, 50kv, 60kv 80kv, 90kv
Output Frequency: 0.1Hz, 0.05Hz, 0.02Hz
Accuracy: 3%

Wuhan UHV Power Technology Co., Ltd.

AC/DC High Voltage Tester Withstand Hipot Testing Device

US$ 500-2000 / Piece

Min. Order:1 Piece

Application: Power, Electronic, Instrument
Phase: Three
Core: Shell-type Transformer
Cooling Method: Dry-type Transformer
Certification: ISO9001
Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer