400Hz variable frequency power supply

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Input voltage: 1 (V)	Waveform distortion: 1 (%)	Frequency regulation of: 1 (%)
Output voltage: 1 (V)	Load regulation: 1 (%)	Circuit mode: SPWM switching
Load Type: Mixed loads	Custom processing:	Efficiency: 1 (%)
Applications: Computer equipment	Type: variable voltage variable frequency power supply	Model: AF400
Output frequency: 1 (Hz)	Brand: ACS	Product Certification: CCC
Control mode: Pulse width modulation type	Input Frequency: 1 (Hz)

400Hz frequency power supply is designed for aviation and military electrical equipment design and manufacture of static power inverter, can be used for aircraft and machinery and equipment, radar, navigation lights military electronic equipment, and other needs 400Hz frequency of the power supply is variable frequency power generation unit The product will be 220VAC (HUO 380 VAC), 50Hz to 400Hz power conversion single-phase or three-phase intermediate frequency power, widely used in aviation, aerospace, communications, instrumentation and experimental research into technical parameters are as follows:

Input indicators	Rated voltage	AC220V 50Hz	AC380V 50Hz
	The permissible range	AC185V-AC250V	AC300V-AC450V
	Power Factor	0.85
	Rated voltage	AC220V ± 3%	AC380V ± 3%
	Rated frequency	60Hz ± 0.1%
	Waveform distortion rate	THD≤ 3% (linear load)
	Dynamic Response	4% (load 0 ← → 50% ← → 100%)
	Overload	125% 10min; 150% 10s (required setting)
	Peak factor	3∶1
	Inverter frequency	≥90%
	Communication	LCD; optional RS232 communication interface; smart 'three steps'
	Protection	Enter reversed; undervoltage; overvoltage protection; output overload; short circuit; overheating protection
working environment	Dielectric strength	AC circuits: 1500V 1min; DC circuit: 500V 1min no breakdown or flying fox
	noise	≤40dB
	Ambient temperature	-10℃ ~ +50℃'
	humidity	0-90%, non-condensing
	Altitude	≤2500