Electronic measuring instruments

TR5500 Series

AC power supply

TR5500 series AC variable frequency stabilized power supply, using 1GBT module design, using digital frequency division, D/A conversion, instantaneous value feedback, sinusoidal pulse width modulation technology, isolation transformer output, increase the stability of the whole machine, with strong load adaptability, good output waveform, easy operation and other characteristics. Pure AC power can be provided to the DUT; Suitable for switching power supplies. LED lighting, motor motor, renewable energy, national defense, aerospace and other industries design verification or quality inspection and other applications.

Features:
• Precision ten-turn potentiometer quickly sets voltage and frequency, easy and fine adjustment, continuously adjustable without jumping
• Pure hardware control circuit, no CPU required, fundamentally avoid power outage caused by CPU failure
• One-key switching of voltage range, convenient and fast, can be applied to a variety of operating conditions, convenient for users to choose flexibly according to requirements
• High precision load regulation
• High precision frequency stability
• Fast dynamic response, output response time less than 2ms

True Color LCD

AC variable frequency regulated power supply adopts panel knob adjustment design, which can quickly and accurately set voltage and frequency parameters. The knob operates smoothly, and the adjustment process is continuous without jumping. It can not only realize rapid parameter switching through large angle rotation, but also complete small value calibration, taking into account the convenience of operation and adjustment accuracy.

Pure hardware control

The AC variable frequency regulated power supply adopts pure hardware control circuit design, abandoning the traditional CPU control mode, and eliminating the risk of power outage caused by processor failure, program running or logic error from the root. The circuit constructs stable control logic through discrete components, which has fast response speed and strong anti-interference, and can continue to operate reliably even in complex electromagnetic environments.

Protection function

The AC variable frequency stabilized power supply is equipped with an all-round protection mechanism, covering output overvoltage, overcurrent, overload, overtemperature and short circuit protection. It can monitor the power supply state in real time, trigger the protection action immediately in case of abnormality, and quickly cut off the output to avoid equipment damage. At the same time, the sound and light alarm function is linked to feed back the fault state synchronously through light flashing and sound prompt, so that the operator can detect and handle it in time.

Product Application

AC variable frequency regulated power supply is widely used, covering the R & D, testing, production and debugging of industrial and civilian products such as household appliances, LED lamps, motors, compressors, electric tools, etc. At the same time, it is suitable for experimental power supply of scientific research institutions, voltage frequency adaptation of import and export equipment, and precision power supply requirements in the aerospace field.

ModelTR5505        TR55010        TR55020        TR55030        TR55050        TR550100        TR550150
Rated capacity 500VA        1000VA        2000VA        3000VA        5000VA        10KVA        15KVA
Input voltage Single-phase 220V soil 10%        Single-phase 220V/Three-phase 380V±10%
Enter the electrical frequency 50Hz/60Hz士5%
Output voltage Number of phases: single-phase three-wire:L+N+PE
 Range: low-grade 0-150V adjustable; High-grade 0-300V adjustable
  Error: ±0.5%+0.2V(110V/220V), (1%+0.2V) (other points)
Output current H4.2A/L2.1A        H8.4A/L4.2A        H8.4A/L4.2A        H8.4A/L4.2A        H8.4A/L4.2A        H8.4A/L4.2A        H8.4A/L4.2A
OutputFrequency Range:50Hz、60Hz、100HZ、200Hz、45-70Hz Adjustable 400Hz
 Error:士0.1%
Output voltage distortion≤2%
Transient recovery time≤20ms
Source voltage effect≤1%
Loading effect≤1%
Protection features Output over-voltage, over-current, overload, over-temperature, short-circuit protection and audible and optic alarms
Efficiency>90%
How it is displayedLED
Output voltageResolution: 0.1V; Display accuracy: 0.5% 0.1%FS
Output frequencyResolution: 0.1Hz: Display accuracy 0.1%
Output currentResolution: 0.1A; Display accuracy: 0.5%+0.1%FS
Output powerResolution: 0.1KW; Display accuracy: 0.5% +0.25%FS
FactorResolution 0.001
Insulation resistance >DC500V10MΩ
Withstand voltage insulation AC2200V,10mA,5S
Ground resistance≤100mΩ
Cooling methodForced air cooling
Operating temperature and humidity0-45°C, 10%-90% (no condensation)
Altitude≤1500m
Dimensions 433X192X440mm        350X635X530mm        550X815X650mm

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Customer
Customer service

contact information

Suzhou

address:Building 9, No. 269, Xinfeng Road, Xukou Town, Wuzhong District, Suzhou, China

Telephone:0512-66559708

Technical support

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Contact Email

marketing@tronovo.com