7000A15000A Three-Phase DC Temperature Rise High Current Generator Test Device/Long Run Current Riser

• After-sales Service: Online
• Warranty: 1 Year
• Type: Generator
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Model NO.: KDSL-82
• Transport Package: Plywood Case
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

7000A15000A three-phase DC temperature rise high current generator test device/Long run current riser

Functions and features:

1) Built-in high-configuration industrial computer, using programmable controller Siemens PLC as the central processor, real-time scanning of AC signals, to achieve monitoring and closed-loop control, and design password setting management, only to obtain the corresponding operation rights of personnel, in order to operate certain functions.

2) Imported PC true color 10.0 inch large LCD touch screen operation, using intelligent sensor supporting fieldbus technology, to achieve digital data transmission, display operation unit selected touch color LCD screen, Chinese menu, clear and intuitive interface, simple and convenient operation. Test without external auxiliary equipment, automatic control, fool operation, fast, simple and convenient.

3) The test method of this instrument has two methods: automatic test and manual test, only need to set a simple test current and time. With automatic current stabilization system.

4) Just set the target current, no manual monitoring, only set the test, current and step size, save manual voltage regulation, manual recording, curve and other tedious work, reduce labor intensity, improve work efficiency can also be read to the computer after the end of the work can be viewed.

5) The automatic alarm function of exceeding the limit value has a reliable self-protection function of overheating, overcurrent, overvoltage and short circuit. The protection of AC voltage regulator should adopt microcomputer automatic protection control and mechanical micro limit switch to ensure the normal operation of constant current power supply and improve the safety and reliability of products.

6) user-friendly interface, friendly software interface, Chinese operation interface, control software with data recording, and can store current, temperature waveform, data management, report, printing and other practical functions; Parameter setting is done in the software. The relationship between current and temperature can be analyzed more directly. Make the data and test analysis results at a glance. During the test, the target current is tracked automatically, the output current is stabilized automatically, and the three-phase current is adjusted automatically. After the test is complete, it automatically returns to zero position.

7) Automatically adjust the AC constant current source to meet the temperature rise test of GB 7251.1 ~ GB 7251.5 standard medium and low voltage switchgear (control cabinet with multiple output such as GCK,MNS, etc.), The automatic regulation of AC constant current source should be able to realize the parallel operation of multiple constant current power supplies in the temperature rise test (copies of the confirmed materials that users use multiple constant current source parallel operation should be provided, such as the temperature rise test of GCK or MNS, etc.).

8) With three-phase automatic balancing system to ensure three-phase balanced output, output current sampling using 0.2S transformer, and the use of the current new power electronics technology, strong anti-interference ability, high output accuracy, up to 0.5

9) With precision adjustment menu, users can adjust the error value by themselves. Programmed AC constant current power supply can realize intelligent correction, and automatically generate multi-stage correction coefficient within the adjustable range of equipment to ensure the steady current accuracy of constant current power supply.

10) The test module can be customized according to user requirements, and the software is upgraded free of charge for life.
7000A15000A three-phase DC temperature rise high current generator test device/Long run current riser

Model number		HTSLQ-2000A three-phase temperature rise high current system
Maximum output current		Ac single-phase 2000A   3Group
Circuit mode		Special process electric voltage regulator
Ac input	Phase line	3Φ4W +G
	voltage	380V±10%, 50Hz±2% three-phase four-wire
	Input current	52A
exportation	Phase line	3Φ4W
	voltage	Phase voltage 0-10V Line voltage 17.732V
	Electric current	AC0-2000A continuously adjustable, stepless speed regulation mode; Can be three-phase output at the same time, can also be single-phase output, can also be divided phase output;Manual mode output, automatic mode output two ways.
	Rated capacity	(20*3)KVA
	Steady flow accuracy	Output current ≤±0.5%
	Output terminal	terminal
	Protection	Electronic circuit quickly detect over voltage, over current, over temperature, lack of equal automatic trip protection and alarm device, non-test state voltage is zero, current is zero
precision	Source effect	≤0.3% rating
	Time drift	≤1% rating
	≤1% rating	≤0.04% rating / ºC
	Load effect	≤1% rating (rate of change of output voltage due only to change of output current from zero to rating)
	Ripple voltage	≤1% rating +10mV
other	Line adjustment rate:	0.1%
	Load adjustment rate:	0.1%
Display and setting	Voltmeter shows	True color liquid crystal and digital display instrument (display accuracy: 0.1V, display error: ≤0.2%±1 word)
	The ammeter shows	True color liquid crystal and digital display instrument (5-bit digital display, display accuracy 0.1A, display error: ≤0.2%±1 word)
	Adjustment setting	Current (touch screen setting)
System	Overall efficiency	≥90%
	Voltage resistance insulation impedance	AC 1800V 1 minute, 20 megohm
	Cooling unit	Forced fan cooling
	noise	<60dB (1mm front of machine)
	Transformer accuracy	0.2S class
	Class of protection	IP20
Working environment	Working mode	Long time temperature rise experiment
	temperature	-10ºC-50ºC
	humidness	0-90% (non-condensing state)
	altitude	Below 1500m
appearance	structure	Integrated temperature rise
	dimension	Width * Depth * Height 1800*1600*1800 (can be customized according to site needs)
	weight	About 1 ton
	busbar	The output is calculated at 1-1.2 currents per square, and the output position is front or back end
Temperature inspection	Temperature measuring point	32 channels can be upgraded
	Temperature wire	5 m PT1000 is used to improve accuracy