+86--13971598630
sales1@hertztester.com
English English ▼
Quality HZRJ-300A Three-Phase Thermal Relay Tester factory
Quality HZRJ-300A Three-Phase Thermal Relay Tester factory
Quality HZRJ-300A Three-Phase Thermal Relay Tester factory

HZRJ-300A Three-Phase Thermal Relay Tester

Place of Origin: Wuhan, Hubei Province
Brand Name: HZRTZ POWER
Certification: GB/T19001-2016 idt ISO 9001:2015
Model Number: HZRJ-300A
Minimum Order Quantity: 1
Price: USD 1,000 - 10,000
Packaging Details: IPPC Fumigated wooden box (lSPM15)
Delivery Time: 5-7 working days
Payment Terms: T/T
Inquiry Now
Get a Quote
Specifications
Highlight Features

300a circuit breaker tester

,

300a high voltage switch testing equipment

,

220v circuit breaker tester

Parameter:
Weight
Value:
60kg
Measurementaccuracy:
±0.5%
Operatingtemperature:
-10°C To 50°C
Controlmode:
Automatic And Manual
Storagetemperature:
-20°C To 60°C
Powersupply:
AC 220V ±10%, 50/60Hz
Productname:
High Voltage Switch Testing Equipment
Product Description
HZRJ-300A Three-Phase Thermal Relay Tester

The HZRJ-300A is a professional-grade testing instrument engineered for high-precision calibration and setting of thermal relays and motor protection devices. Developed based on extensive user feedback and field experience, it offers reliability and efficiency for industrial maintenance and quality control.

  • Resists high heat, humidity, and salt spray for tropical island use.
  • Runs stably at −40°C, cold-proof and anti-condensation.
  • IEC compliant, with complete calibration certificates provided.
  • Local support: spares, on-site training, and instrument calibration.
HZRJ-300A Three-Phase Thermal Relay Tester
Key Features & Benefits
  • Flexible Output: Continuous output of 0–30A or 0–300A current.
  • Precision Control: Three-phase current and voltage output with fine-tuning functionality.
  • Comprehensive Testing: Simultaneous testing of thermal relays, thermocouples, and motor protectors.
  • Smart Detection: Automatic identification of normally open and normally closed contacts.
  • High Efficiency: Multiple units can be connected in series for bulk calibration.
  • Integrated Power: Equipped with a 220V auxiliary power supply.
Technical Specifications
Parameter Specification
Power Input AC 380/220V 50Hz Three-phase four-wire
Instrument Accuracy Class 0.5
Output Current 3×30A or 3×300A
Rated Power 2.5kW
Timing Range 0.01S∼99999.999S
Weight 60kg
Tags:
Related Products
Quality HGKC-12 Static Load Circuit Breaker Characteristic Tester Vacuum Contactor Testing Hgkc-12 factory

HGKC-12 Static Load Circuit Breaker Characteristic Tester Vacuum Contactor Testing Hgkc-12
Product Overview The HGKC-12 Circuit Breaker Characteristics Tester is built on a high-performance industrial embedded platform with high-speed data acquisition and analysis capabilities. It withstands strong electromagnetic field interference (above 500 kV) and delivers simultaneous analysis and ...
Quality DDG-500A Hipot Large Primary Current Injection Tester High Current Generator factory

DDG-500A Hipot Large Primary Current Injection Tester High Current Generator
Product Overview The DDG-500A High Current Generator is an essential device for high current testing in the power and electrical industries. It is widely used in power plants, substations, electrical manufacturing plants, and research institutions. The device is designed for short-term or intermitte...
Quality DDG-500A 500A Primary Strong High Current Generator With Impulse Current Injection factory

DDG-500A 500A Primary Strong High Current Generator With Impulse Current Injection
Product Description The high current generator is an essential device for high current testing in the power and electrical industries. It is widely used in power plants, substations, electrical manufacturing plants, and research institutions. This device is characterized by its suitability for short...
Quality DDG-500A LCD Display Hv Strong Impulse Current Generator With Impulse Current 500A factory

DDG-500A LCD Display Hv Strong Impulse Current Generator With Impulse Current 500A
Product Overview The DDG-500A is a high-current generator designed for essential high-current testing in the power and electrical industries. It is widely used in power plants, substations, electrical manufacturing plants, and research institutions. This device is characterized by its suitability ...
Send An Inquiry

Address

Building 22, Kechuang Center, No. 20, Chuanggu Road, East-West Lake District, Wuhan, China

Tel

+86--13971598630