Ht-702 Smart Substation Relay Protection Test System

Brief introduction HT-702 comes with a large LCD display and flexible rotating mouse controller. If coupled with computer to run the powerful operating functions. Small size, high accuracy. With superior performance, advanced features, but also has a small tester compact and flexible, easy operation and high reliability.   Products features1.The tester with standard 4-phase voltage and 3 phase current output that can carry out combination of various types of output protection testing easily. Each phase voltage can output to 120V and 3 phases in parallel can up to 120A. The fourth phase voltage Ux is multifunctional voltage that can be set to four kinds of 3U0 or synchronous voltage or other certain voltage output.2.Stand-alone operation, by rotating the mouse to operate through the large-screen LCD. Can test a variety of relays and microcomputer protectors and simulate complex transient, permanent, conversion of failures to test. Boot to use, easy to operate3.Dual operating mode, connect computer to run, through Windows operating software can complete large and complex calibration task with highly automatization, can easy to test and scan various of protection values, real-time storage test data, display vector graph, draw fault waveform, online print reports, etc.4.Powerful software: can complete large and complex calibration task with highly automatization.5.Many of switch contacts: relay tester is 8 contacts inputted and four pairs of idle contacts outputted. The input contact is idle contacts compatible with 0 ~ 250V potential contacts, that can be intelligent automatic identified. The contacts of input and output can be extended according to user requirement.6.Large-screen LCD display: adopts 320 × 240 dot matrix large-screen high-resolution graphics LCD, all the operation process are set on the display screen, display clear and intuitive.7.Self-protection: adopts reasonable radiator structure design, with a variety of reliable and comprehensive protective measures and power soft start, and certain self-diagnostic and interlock function.8.With separate dedicated DC power output: dedicated adjustable 110V and 220V DC power output9.Cost-effective: it's belonging to the cross-disciplinary joint-design product, which integrated multi-disciplinary advanced scientific and technological achievements. With high performance price ratio.Product parametersAC current outputAccuracy0.5Phase current output ( RMS )0~40A3-phase in parallel current output (RMS)0~120APhase current values allowed to work a long time (RMS)10APhase current max output power420VA3-phase in parallel current max output power900VA3-phase in parallel current max output allowable working time10sFrequency range ( fundamental wave)20~1000HzOvertone order1~20DC current outputAccuracy0.5Current output0~±10A/phase, 0~±30A/3 phase in parallelMax Output load voltage20VAC voltage outputAccuracy0.5Phase voltage output ( RMS )0~120VLine voltage output ( RMS )0~240VPhase voltage / line voltage output power80VA/100VAFrequency range ( fundamental wave)20~1000HzOvertone order1-20DC voltage outputAccuracy0.5Phase voltage output amplitude0~±160VLine voltage output amplitude0~±320VPhase voltage / line voltage output power70VA/140VASwitching value and time measurementSwitching value input8 loopsIdle contact: 1~20mA,24VPotential contact access:"0":0~ +6V;"1":+11V~+250VSwitching value output4 pairsDC:220V/0.2AAC:220V/0.5ATime measurementMeasurement range  0.1ms~9999saccuracy 0.1msCommon problem1. Is your company a sales company or a manufacturer?Wuhan Huatian Electric Power Automation CO., LTD.is an industrial and trade enterprise, with its own  factory, self-produced and self-sold. We were founded in 2004 and have fifteen years of production experience. Our company has reliable production lines, test rooms and R&D centers.2. Whether the goods are in stock, whether they can be customized, and how long the delivery time is.After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.3. Is the quality guaranteed?In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.4. What are the after-sales terms?We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.5. What are the cooperative countries or regions?Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful s