Adjustable Current Power Supply DC7.5V 30A SMPS

Description:

DC7.5V 30A power supply is suitable for use in telecommunications, networking, test and measurement, IT applications, general electronics, low profile systems, automation, POS, motor based machinery and non patient contact medical equipment.

Features:

1,220VAC power supply with full range of AC input voltage；
2,DC7.5V switching power supply have short circuit, overload, overvoltage and over temperature  protection；

3,Ultra-thin power supply 225W built-in active filters,low output noise；

4,DC7.5V SMPS has high efficiency and low output noise.

 

Parameter
Item NO.		K10L-H250S7C
		CH1
Output	Output voltage	+7.5V
	Rated current	30A
	Current range	0-30A
	Rated power	225W
	Ripple	100mVp-p
	Output adjustable range	±5%
	Output accuracy	±2%
	Line regulation	±0.5%
	Load regulation	±1%
	Set-up,rise,hold up time	1s, 50ms,20ms/230VAC
Input	Input voltage	176~264V AC
	Input current	1.5A/230VAC
	Frequency	47~63Hz
	Efficiency	87%
	Inrush current	30A@230V
	Leakage current	<0.5mA@240V
	Power factor	>0.55@220V
Protections	Overload protection	105~150% cut-off protection, automatic recovery
	Short circuit protection	Hiccup protection,Automatic recovery
	Output overvoltage protection	8~9V,Hiccup protection,Automatic recovery
	Over temperature protection	.....................................
Other function	Adjustable current	Adding 0-5V,adjust th current 0-30A
	Current singal output	Current transfer to 0-3V.
Environment	Working temperature, humidity	-40~+50℃,10~90% RH,No condensation
	Storage temperature, humidity	-40~85℃，10~95% RH
	Temperature drift	±0.03%/℃(0~50℃)
	vibration	10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
Safety&EMC standards	Safety standard	GB4943.1-2011
	Withstand voltage	I/P-O/P:3KV，I/P-FG：1.5KV；O/P-FG:0.5KV DC 1min.
	Insulation resistance	I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
	EMC standard	GB9254-2008 CLASS B
Others	size	215*115*30mm
	weight	0.4Kg
Remarks	1. All parameters are measured at 220 V AC input, rated load, ambient temperature 25 ° C, humidity 70% 2. Accuracy: including setting error, line regulation, load regulation rate; 3. Ripple test: 30cm long wire with the power and load, load and 0.1u and 47u capacitance to 20MHz oscilloscope measured at the load side; 4. Line regulation: the rated load conditions, the input voltage changes from low to high measured; 5. Load regulation: Measured output is measured from 0% load to 100% load change.

Product picture: