25Hz frequency power

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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: inductive load	Custom processing:	Efficiency: 1 (%)
Applications: IT industry	Type: Single-phase inverter power supply	Model: AF60
Output frequency: 1 (Hz)	Brand: ACS	Product Certification: CCC
Control mode: Pulse width modulation type	Input Frequency: 1 (Hz)

25Hz frequency power supply, also known as crossover railway 25Hz power supply, mainly used in electric railway. With the rapid development of power electronics and microelectronics technology, the 25H think high frequency power supply, the direction of development of modular, conventional 25Hz power divider Tian-shaped core use, the use of ferromagnetic resonance principle produce 25Hz AC, although this traditional power with high reliability, but there are many shortcomings, mainly bulky, low frequency, start big impact, 25Hz waveform distortion . great new crossover 25Hz power supply with AC-DC conversion and pulse width modulation technology, with small, high frequency, waveform distortion, etc. technical parameters are as follows:

AC input	Rated voltage		AC220V	AC380V
	Input Frequency		50Hz ± 1% or 60Hz ± 1%
	The permissible range		AC170V-AC260V	AC300V-AC440V
	Power Factor		0.85
AC output	The output voltage	track	220V± 3%
		Partial	110V± 3%
	Output phase		Local voltage rail voltage phase advance phase 90 ℃ ± 2 °
	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 50Hz 1min; DC circuit: 550V 1min no breakdown or flashover
	noise		≤40dB	≤45dB
	Ambient temperature		-10℃ ~ +50℃
	humidity		0-90%, non-condensing
	Altitude		≤2500m