Protective Relay Testing Euipment

Compact design and light weight makes SRPT-750 extremely portable, mostly used for almost all types of single phase relays test.

• Easy to operate

• Designed for rugged field use

• Such as power, voltage and current

• 0 to 100 Amp output current (overload 150A)

• Suitable for testing many different types of relays such as power, voltage and current

The PRE 431S pro Hand-held Relay Test System is the engineer’s ultimate toolbox that addresses the increasing need for three-phase testing capability in electrical distribution substations, renewable power generation stations and industrial applications.

• Stand-alone functionality

• Light weight and portable, just 3.2kg

• 10.1" industrial Hi-bright touch screen

• Individually 3 current & 4 voltage sources

• Built-in lithium battery, convenient for outdoor use

The internal modular design of the instrument can independently complete the testing and debugging of devices and components in the professional fields of relay protection, excitation, metering, wave recording, etc.

• Easy to use

• Integrated design

• Light weight and portable

• Manual and PC remote control

• Excellent software provides great visuals and simple setup

PRE-431 3 Current and 4 Voltage Relay Test System has high-performance current and voltage output and can meet the test needs of distribution substations, renewable energy systems and industrial applications. It helps engineers conduct relay tests reliably and save time.

• Easy to use

• Integrated design

• Lightweight and portable

• Manual and PC remote control

The TCT-200F test set is a lightweight, robust, portable unit capable of testing saturation, ratio, polarity, winding resistance tests on CT and PT.

• Portable design

• Fast test(＜1min)

• CT kneepoints up to 60 kV

• Ability to test both CT and PT

• Performs secondary burden tests

• Easy to use one-button automated test plans