HZJB-I Three Phase Microcomputer Relay Protection Tester

AC current output

Phase current output (effective value) 0~40A, Output Precision 0.2 degree

3 phase parallel current output (effective value) 0~120A

A Long-time Phase current 10A

Maximum output power of Phase current 450VA

Maximum output power of 3 parallel current 900VA

Maximum Permitted work time of 3 parallel current 10S

DC current output

Current output 0～±10A / phase, 0～±30A / 3 parallel

Output Precision 0.5 degree

AC voltage output

Phase voltage output (effective value) 0~120V Output Precision 0.2 degree

Line voltage output (effective value) 0~240V

Phase voltage / Line phase output power 80VA / 100VA

DC voltage output

Phase voltage output range 0～±160V Output Precision 0.5 degree

Line voltage output range 0～±320V

Phase voltage / Line phase output power 70VA / 140VA

General Rules For Use

Industrial control computer and Windows operating system have been set in this tester. Please do not switch on or off the power supply of host too frequently.

USB interfaces are allocated on the faceplate or backplate, which allow hot-swap USB equipment (such as flash disk, etc), but the drawing or inserting must be done after the data transmission has been completed.

In order to ensure that the Windows operating system built in the industrial control computer can run steadily, please do not delete or alter the documents in hardware and the logo on the desktop at will. Please do not operate, alter, increase, delete or use the built-in Windows system to avoid any damage on the operating system. When using the USB disk to copy data, please do ensure that the flash disk is clear without virus, and also please do not use the flash disk to set other software programs in this system.

When connecting outside keyboard or mouse, please do not connect wrong terminal; otherwise the Windows operating system won't be started up normally.

Please do not shut off power supply directly during outputting so as to avoid the wrong protection action due to incorrect output.

When switch quantity is compatible with both idle contact and the potential (0～DC250V) and uses charged contact, the high terminal (anode) of contact potential should be connected with the common end +KM.

Do not insert objects (e.g.screwdrivers,etc.) into the ventilation slots or any input/output sockets. When taking the tester into operation,make sure that the air slots,the power switch and the power supply plug at the test set remain unobstructed.The instrument should be laid uprightly, or unfold the bracket for slightly tilted placement

Packing List

1. When can I get a price quote?

You can contact us online or submit an inquiry. We typically provide a quote within 24 hours after receiving your request.

2. How do you handle after-sale service for overseas customers?

For issues occurring with our products, we offer:

12-month warranty coverage (see details below).

Online technical guidance to troubleshoot problems remotely.

Replacement parts shipped promptly based on your needs.

On-site support (if required): Our engineers can travel abroad to resolve critical issues.

3. What is the warranty period?

Our standard warranty period is 1 year. 

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