Product Description:
HZJB Series microcomputer relay protection tester is a new small microcomputer relay protection testing instrument, manufactured referencing DL/T624-199 "microcomputer relay protection test device technology", listening to the views of users, summarizing the advantages and disadvantages of the same domestic products, using modern advanced microelectronic technology and device.
Product Features:
1.Measuring Relay Device: Current,Voltage type relay device included which can measure the start value, returning value and coefficient.
2.Time Relay Device: Can measure the start value, returning value and operation time, from which the measuring deviation is less than 0.2 ms.
3.Middle Relay Device: The verification for every kind of middle relay device with start circle and keeping circle, from which can measure the start value, returning value, keeping value and operation time.
4.Reclosing Relay Device: The test for battery charge test, charge time, reclosing time and middle IO.
5.Differential relay: can be DC excitation experiment, brake characteristics of the experiment, the volt-ampere characteristics of the experiment.
6.Other usual relays.
Product Parameters:
1.Output Characteristics
AC Current 0-100A/10V Adjustable
0-20A/35V Adjustable
0-5A/8V Adjustable
AC Voltage 0-250V/4A Adjustable
DC Current 0-20A/25V Adjustable
DC Voltage 0-250V4A Adjustable
Fixed Value for Outputting DC Voltage: 24V,48V,110V,220V
Millisecond Time: Can be changed to 99.9999S as users' requirement
Resolution:0.1ms
2.Instrument Usage Power:AC 220±5%,50Hz±5%
Company Profile
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery,SF6 gas and so on.
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