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3kw Magnetron Power Supply - China

price: contact company for price

Parameters of magnetron power supply

Model: TL3KW- A1000

Input power limit: 7.0KW

Rated input voltage/ current: Three- phase AC380V+15% 8A-10A

Power Factor: 500mA- 1000mA >0.95 (Full power range>0.85)

Rated output voltage(negative high voltage): 3.8KV—5.5KV n>95%

Rated output current:1000mA

Output current adjustment range:300mA - - 1000mA

Anode Current Precision; <±4% 24h  

Anode current rump- up time:10s( HV power supply start up after 10s filament preheat )

Filament supply ( single) :DC20A n>88%

Anode Current control method:Voltage Mode:0V- 5.0V ( analog control)  

Current Mode:0-20mA ( analog control)

Front panel LED: 1、default phase 2、over temperature 3、magnetron damage

4、fan damage 5、over AC voltage

Operating ambient temperature: - 20℃ ~ +45℃

Control system: Microprocessor control(Optional):485 communication: 1) anode current signal

2) cathode voltage signal 3) magnetron damage signal4) over temperature signal 5) AC over voltage

6) high voltage operation indication 7) ON- OFF 8)mA control

Communication protocol: MoDBus

Manual control:1. ON- OFF control 2. Power control: DC 0V- 5.0V or 0- 20mA

Mounting type(predicted value):Two M6 set bolt on front panel,distance 346MM from left to right in the middle

Back panel interface:1、AC input quadded cable

2、negative high voltage output: two single filament and ground wire

Cooling:2 pcs adjustable temperature cooling fan:80×80mm ; front panel in and back panel out

I/ O interface:9 pin communication interface,analog output/ analog input

Grounding method; Housing ground and connect to cathode of magnetron respectively

Design life time: 30, 000h

Standby consumption; <5W

Testing load condition:KPL 910 clopper road

Overall size and weight:Weight: 11.26kg

38.8 ( L) ×36.6( W) ×97 ( h) mm

Quality assurance:One year warranty

Version and manufacturing date:Version 1 of 2015 power supply housing


Company Contact:


  • Phone: 8603152562560

  • Address: 101-1-704, Fuleyuan community, Nanxin West Road, Tangshan, China

  • Email: Email


Published date: September 23, 2015 -

  • Business Description: LingZhi institute of high voltage power supply was founded in 1999. The institute has its original patent of LLC resonant converter, and devotes the mind to study and develop high frequency and high voltage switching power supply. The products of the company can reach the most advanced level in China even abroad. The products can have extensive use in many domains such as power system, broadcast television, railway, radar, welder, lighting, non destructive radial test, medical apparatus, sea water desalination, etc. The character of our technology: high reliability, low electromagnetic interference, high power density and high efficiency. This technology has been widely adopted by some world class company. The power module developed by LingZhi institute for magnetron has reached the top level in the high voltage power supply domain.
    Our institute would like to offer our high qualified power supply to all the friends and to cooperate with you sincerely.

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