Technical
Specification of High Voltage Power Supply for 1.5KW Magnetron
Application |
Power switch transistor temperature
rising: 35°C |
Ambient temperature: -20°C~+50°C |
Maximum Magnetic Core Temperature
Rising: 65°C (environment temperature 25°C with air
cooling) |
Output DC voltage: 3000V-4300V
the tunable current range: 50 mA --300 mA
Control voltage input range: 0V-2.5V (analog control)
Output DC current temperature drift: ±1% 24h |
Efficiency: > 93.5% @ AC190V/AC280V,
4 hours from power on |
High voltage output feature:
continuous short circuit discharge is allowed for high voltage
output and restart immediately |
Type of cooling: forced air
cooling |
Over temperature protection:
power switch transistor and rectifier temperature > 80°C
|
Rated Power: 1500W
referred to the output microwave power of magnetron: 1000W-
1100W (determined by
the spread of magnetron) |
High voltage soft rising time: 10 s |
AC input range: AC start-up
voltage 160V the voltage range for normal operation: 190V-285V |
AC restart time after power
down: 20 s |
Over voltage protection: >AC300V |
lifespan: 30,000h |
Power factor: > 0.90 |
Size of power supply: 106 x
130 x 290mm |