1200W Brick Power Supply Efficiency 95%

• Customization: Available
• Output Type: Single
• Warranty: >2 Years
• Model NO.: Af1200-270s60
• Output Power: 1200W
• Input Voltage: Input:180-425V
• Modulation System: PWM

Product Description

Main specifications of the products
Input voltage range (Vdc)	Output Voltage (Vdc)	Output current (A)	Output voltage adjustable range (%)	Output Ripple and Noise (mVp-p)	Typical efficiency at full load (%)
180~425Vdc	60.0Vdc	0~20.0 A	-30%~+10%	300mVp-p	95.0%

 

Input characteristics
Input Operating Voltage Range			180.0	270.0	425.0	Vdc
Maximum input current					7.5	A
No-load input current				50	80	mA
Standby input current				10	30	mA
Input transient inrush current					20	A^2s
Input reflected ripple current					500	mA
ON/OFF					2.0	mA
Input Undervoltage Voltage protection		Undervoltage protection threshold	125.0	140.0	155.0	Vdc
		Undervoltage recovery threshold	135.0	150.0	165.0	Vdc
		Undervoltage protection hysteresis		10.0		Vdc
Input Over voltage protect		Overvoltage protection threshold	430.0	450.0	470.0	Vdc
		Overvoltage recovery threshold	425.0	440.0	460.0	Vdc
		Overvoltage protection hysteresis		10.0		Vdc
Input external capacitor			680			µF
			10			µF
Output characteristics
Output voltage accuracy					±1.0	%Vo
Range of output voltage calibration value			59.60	60.00	60.30	Vdc
Output voltage adjustable range			-30		+10	%Vo
Voltage Adjustment Rate					±0.2	%Vo
Load Adjustment Rate					±0.5	%Vo
Full-load efficiency			92.5	95.0		%
Output current			0		20.0	A
Output overcurrent protection			22.0	25.0	27.0	A
Output Overvoltage Protection			68.0	69.0	70.0	Vdc
Output Ripple and Noise				300	500	mVp-p
Output external capacitor			1500	3000		µF
Output capacitive load					60000	µF
Input power-on delay time				450	600	ms
ON/OFF power-on delay time				100	200	ms
Output voltage rise time				60	100	ms
Switching output voltage overshoot amplitude					±5	%Vo
Remote switch-on overshoot amplitude					±5	%Vo
Transient Response	Overshoot amplitude				±5	%Vo
	Recovery time				800	µs