2kW out set filament transformer microwave magnetron power supply

2kW out set filament transformer microwave magnetron power supply​

Product introduction
The TL16-6.0KW-A1300S type power supply is used to drive 3KW microwave magnetron. It can replace high-voltage DC power supply composed of high-voltage transformer, high-voltage capacitor and high voltage diode and high voltage silicon stack, and has the advantages of high efficiency, high reliability, wide voltage input and stable output power.

Main features
(1) High efficiency:
The efficiency is more than 95%, in the state of quasi sine line voltage of AC/DC rectifier output by 5% to 100% from the bus voltage range, the electronic switch LLC converter, zero voltage switching state voltage range (soft switching function), and a set of AC/DC converter can realize PFC function.
(2) Long life and high reliability:
The full power range LLC resonant converter and its control method are used to produce the power module. The main loop of the power changer has no electrolytic capacitor, and the power converter is semi permanent, which ensures the long life of the power supply.
The use of high voltage inverter power supply is not afraid of high voltage short circuit, the annual failure rate of the frequency conversion power supply is less than 1%, and the service cost is very low.
(3) Low electromagnetic interference:
The LLC resonant converter greatly reduces the electromagnetic interference and adapts to the intense change of the voltage of the power grid.
(4) The heating power is continuously adjustable:
The transformer can not adjust the power according to the requirements of the heating work, which is the most headaches in the engineering equipment, which affects the product yield. LLC resonant converter with adjustable range is 5%-100%, easily solve the problem to adjust the output power.
(5) Hot plug function (direct operation of the system). The module of frequency conversion power is designed. The terminal customers only need to pull the damaged power away from the power distribution cabinet, and plug the new power to complete the replacement.
(6) The module has high voltage parallel current sharing technology.
It is easy to achieve power lifting and can be directly operated in parallel with full power.
(7) The three phase no middle line AC input, simplifying the system design, eliminating the risk of excessive middle line current.

Product quality: industrial grade.

Application scope
Widely used in continuous heating, power adjustable microwave energy application equipment (microwave extraction equipment, microwave vacuum continuous drying equipment, microwave tea finishing, microwave high temperature sintering, rubber microwave vulcanizing machine, plasma membrane microwave equipment).

Technical data
 

Parameters of magnetron power supply
Model No.	TL1.5KW-B450
Input power limited	2.3KW
Rated input voltage/current	One phase AC 220V+/-10% 10A 50/60Hz
Power factor	150mA-300mA >0.95 (full power range>0.85)
Rated output voltage	3.5KV-4.7KV
AC/DC conversion efficiency	＞95%
Output current adjustment range	70mA-450mA
Anode current precision	<+/-4% 24h
Anode current rump-up time	2s
Filament current	10A
Front panel indicator	1. When working normally, the three instructor lights all turn on. 2. When power supply works normally, the filaments open circuit, the green light turn on. 3. When anode and cathode of magnetron damaged, (break or shorted), the red light turn one. 4. When having no high voltage and no power output, the red light turn off. 5. When fans damaged, the blue light would turn on. 6. Output mA display
Operating ambient temperature	-20℃ ~ +45℃
Control system	1.ON-OFF control, shorted to ground for turning on 2.Power control: DC 0V-5.0V or 0-20mA(preorder)
Mounting type	Two M4 set bolt on front panel, distance 280mm from left to right in the middle
Front panel interface	AC220V input (one-phase)
Back panel interface	1. Negative high voltage output: two separate filament wires 2. Single ground wire
Cooling	Forced air cooling front panel in and back panel out
I/O interface (back panel)	9 pins communication interface
Grounding method	Housing ground and connect to cathode of magnetron respectively
design life time	30,000h
Standby consumption	<30W(filament preheated)
Testing load condition	2M463/2M343
Overall size and weight	300(L)×300(W)×68(h)mm/3.8KG
Quality assurance	one year warranty
Version and manufacturing date	Version 2017/ showed on power supply housing