KINGSINE KFA310 Mini Handheld Protection Relay Tester

 Item No.: 203091

High-power, High-precision, Multi-functional.

 

Kingsine KFA310 relay testing equipment has been designed with a compact interior, similar in size to an iPad, powered by batteries. This 3 phase secondary injection test set weighs only 3.7 kg and offers 4x300V and 3x20A outputs. Its maximum current can reach 50A,  and the output power reaches 130VA.

 

Kingsine relay tester kit focuses on Maintenance and Testing of Distribution and Medium-Low Voltage Protection Devices in Non-Electrified Environments.

 

1. Kingsine KFA310 protection relay testing equipment marks the world's smallest protection relay tester with 7.0-inch LED touch screen. Easy to carry, iPad-sized, and weighing only 3.7 kg, it outputs up to 50A with high precision and can continuously output 3x10A conditions.

 

2. Extremely simple design for its internal structure, ensures high quality and reliability.

 

3. Innovative "Plug and Play" technology enables this mini handheld secondary injection test set to make after-sales service very easy and efficient, within 20 working days.

 

4. Main functions

 

 ▪ AC/DC test, Ramping, State Sequence, Harmonic, Distance, Overcurrent

 

 ▪ Oscillate Test: This secondary injection test set can be used for customizing superimposed oscillation waveform simulation testing.

 

 ▪ Frequency test (df/dt, ROCOF)

 

 ▪ 3-Phase standard Power source

 

 ▪ Energy meter calibration

 

 ▪ Double-device synchronous test (up to 6 current channels for differential test)

 

 ▪ 8 Channels Low-Level outputs (0 - 8Vrms)

 

5. With its high-precision output, this mini handheld secondary injection test set can be used as a standard source.

 

The following table summarizes the changing values of different current output using Kingsine KFA310 during protection relay testing. To witness the high precision of the KFA310 protection relay testing equipment, please watch the detailed demonstration video.

 

6. Stay ready for any test with our waterproof All-in-one Bag, designed for engineers to carry KFA series mini testers, cable packs, laptops, and tools—engineered for mobility.

 

Key Points

 

Innovative "Plug and Play" After-sales Service Advantages:

 ▪    Simple structure, beginners can achieve independent installation.

 ▪    Reduced after-sales costs.

 ▪    Shortened after-sales time.

 ▪    Goal: Complete after-sales within 20 working days.

 

The Kingsine KFA310 handheld mini protection relay tester utilizes innovative technology, module design, and a simple internal structure, ensuring a higher level of product quality and providing assurance for a three-year warranty commitment. Besides, it also contributes to achieving the quality objective of a 15-year product service life. For after-sales maintenance, only module replacement is required, and there is no need for accuracy calibration after module replacement. Once assembly is complete, it can be used directly, truly achieving "Plug and Play".

 

Public disclosure, the internal structure is visualized as shown in the following diagram:

Popular KINGSINE Electrical Test and Measurement Equipment:

K2063i protection relay tester

 

IEC61850 Substation test equipment

 

Secondary injection kit K86P

 

Universal relay tester KF85P

 

If you want to know more types of testing equipment in electrical, please visit our website.



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