- Shanghai Launch Electric. Ltd
- China Manufacturer with main products:Non-standard complete set of equipment ,complete set of impulse voltage generatorapplications ,Hydraulic Parts ,high voltage capacitive voltage divider ,resonant testing equipment ,complete set of gas&oil-gas test equipment ,complete set of DC high voltage generator ,complete set of impulse current generator ,test equipment for training on-line operation on analog grid ,high voltage reactor ,special test equipment
Home > Products > Instrumentation > SFJ029 Microcomputer Relay Test System
SFJ029 Microcomputer Relay Test System
- 1 Piece / Pieces per Month
Product Description
Contact US
Email:info@launch-electric.com
Introduction
With built-in microcomputer, the instrument could be used separately from the laptop . Intelligent photoelectric rotation mouse, large screen LED LCD display, could be connected to laptop. All PC soft wares are WINDOWS soft wares, with powerful test capabilities and perfect test report processing functions .
Line protection (distance test, zero-sequence test, impedance test, reclosing test)
Differential protection, Over-current protection, AC/DC current, voltage relay
Power direction relay, Time relay, Indicating relay
Synchronizer, Harmonics test, Frequency and low-cycle low voltage load shedding protection
Technical Parameters
Source current(Six-phase current output)
range: AC 0~20A/phase or 0~120A/Six-phase parallel
AC 0~20A/phase or 0~120A/Six-phase parallel
power:300VA/phase or 1800VA Six-phase parallel
resolution:AC 1.0mA, DC 1.5mA
accuracy:0.2% response time:﹤120USVoltage source
range:AC 0~120V/phase or 0~360V/Three-phase series
DC 0~220V Power:50VA/phase
resolution:AC 1.0mV, DC 1.5mV
accuracy:0.2%
response time:﹤120USFrequency range:0~1000Hz, resolution:0.001 Hz,accuracy:0.002%
Phase angle range:0~360°,resolution:0.01°,accuracy: 0.1°
Time range:0~9999999mS,accuracy:0.1mS
On-off input: four pairs of idle contacts or potential (3~250VDC)
On-off output:2 pairs , 1A
Voltage and current source output synchronous time:﹤50US
External GPS trigger synchronization error :50US
Power supply:160~260V 50/60 Hz
Contact Us
- Shanghai Launch Electric. Ltd
- Contact namewang
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