Powered by Made-in-China.com
China Factory Universal Testing Machine Secondary Injection Protection Relay Test Device Price
US$3,900.00-4,500.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
24-Hour Online ServiceWarranty
One YearModel NO.
HZJB-340SMax Diameter of Workpiece
NoMass Scope of Workpiece
NoType
Relay Protection TesterMaxcapacity
<1000KNAccuracy Grade
0.2Load Way
Electronic LoadLoading Method
Static LoadDisplay
DigitalControl
Computer ControlWeight
0-100KgPower Source
AC220VOil Cylinder Position
NoModel No.
Hzjb-340sInstrument Weight
12.5kgDimension
328*168*250mmPower Frequency
50±1HzPower Capacity
300va / PhaseWork Temperature
-10°C~ 50°CWork Power
110V-400V AdjustableLine Voltage Range
0--250VEnvironment Humidity
≤90%RhFunction
Secondary Current TestingGross Weight
30kgPlace of Origin
Wuhan ChinaLine Voltage
0-250VCurrent
30A/PhaseVoltage
120V/PhaseTransport Package
Wooden Box with FoamSpecification
328*168*250mmTrademark
HZRTZ POWEROrigin
Wuhan, ChinaHS Code
9024800000Production Capacity
500sets/MonthCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedNearest Port: Wuhan Port, Shenzhen Port, Shanghai PortAverage Response Time: ≤3.09h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWuhan Hertz Power Equipment Co., Ltd. is an electrical and power equipment manufacturer, seller, repair provider, and technical service supplier based in Wuhan, China. It holds ISO9001:2015 and ISO14001:2015 certificates, reports available SDK capability, design-based customization, four production lines, inventory capability, and documented finished-product inspection instructions. Its stated product output includes cable fault locators, transformer oil hipot testers, relay protection testers, power frequency test devices, and series resonance AC test sets. The supplier exports primarily to North America, with exports representing 51%–70% of total sales and seven years of export experience. However, it reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no outsourcing SOP, and no continuous quantity reconciliation for each batch. Evidence of customer cases and after-sales execution is insufficient.
Supplier typeThe supplier is identified as a China-based manufacturer and seller of instruments, electrical and power equipment, and mechanical equipment, with repair, research and development, software, and technical service activities. Its registered and physical addresses are the same Wuhan location, supporting classification as an equipment manufacturer and technical-service provider.
CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate quality-management and environmental-management certification, although no certificate scope or validity dates are provided.
R&D capabilityThe supplier reports available SDK capability and includes equipment research and development, software development, technology development, consultation, and technical exchange in its scope. These facts support technical-development capability, but no R&D investment, patent, product-development record, or engineering-team scale is provided.
Production capacityThe supplier reports four production lines, inventory capability, and stated annual product outputs across five categories, including 500 cable fault locators, 1,000 transformer oil hipot testers, 1,000 relay protection testers, 800 power frequency test devices, and 500 series resonance AC test sets. Capacity controls have weaknesses: there is no valid manufacturing-capacity contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP.
Customization capabilityThe supplier explicitly reports customization from customer designs. This is direct evidence of design-based customization capability, although the available information does not specify engineering scope, tooling capability, lead times, or customization limitations.
Send Inquiry
*To:
Wuhan Hertz Power Equipment Co., Ltd
Wuhan Hertz Power Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Three-phase Thermal Relay Calibration Device for Motor Protection Test in Substations
US$4,599.00-4,699.00
1 sets(MOQ)
Universal Strength Testing Device for Tensile and Compression Tests
US$2,000.00-6,000.00
1 Piece(MOQ)
Power System Over Voltage Protection Test Device GDYZ-30C
US$3,382.00-5,073.00
1 Set(MOQ)
Comprehensive 3 Phase Secondary Current Injection Protection Relay Test Device
US$4,258.00
1 Piece(MOQ)
Comprehensive Relay Test Unit Single Phase Relay Protection Test Device
US$1,500.00-2,548.00
1 Piece(MOQ)
Module Batteries Rate Charging and Discharging Tester 18V300AC3000AC Battery Cycle Life Testing Machine Dcir Test Device
US$1,000.00-4,000.00
1 Piece(MOQ)
Relay Protection Test Kit/ Three Phase Relay Protection Testing Device
US$2,000.00-6,000.00
1 Piece(MOQ)
Current Transformer Temperature Rise Testing Machine CT Thermal Rise Automation Test Device
US$3,500.00
1 Piece(MOQ)
Advanced 6-Phase Handheld Relay Testing Device for Protection Systems
US$6,500.00-7,000.00
1 Piece(MOQ)
Six Phase Relay Testing Instrument Multiple Function 6 Phase Relay Test Device
US$4,000.00-8,710.00
1 Piece(MOQ)
Advanced 6 Phase Microcomputer Relay Test Device for Protection
Negotiable
1 Piece(MOQ)
Factory Direct Sale Reliable Electronic Microcomputer Relay Protection Test Device
US$3,500.00-6,999.00
1 Piece(MOQ)
Six-Phase Protection Relay Test Device for Transformer Differential Test
US$8,914.28-10,285.00
1 Piece(MOQ)
GA-8003 Luggage Walking Test Instrument Suitcaes Walk Wear Testing Machine Device
US$1,000.00-3,000.00
1 Piece(MOQ)
Current Injection Test Device for Substation Secondary Protective and Measurement Relay
US$4,000.00-8,710.00
1 Piece(MOQ)
Withstand Voltage Test Device With Overvoltage Protection for Insulating Safety Gear
US$5,099.00-5,199.00
1 sets(MOQ)
**Factory Direct Sales Performance Test Cabinet Device**
Negotiable
1 Piece(MOQ)
China Factory Universal Portable Microcomputer Six Phase Protection Relay Test Kit Device
US$8,914.28-10,285.00
1 Piece(MOQ)



















