S-250W series normal single switching power supply

WeHo professional 250W Switching CNC Power Supply can be widely used in Industrial Automation and CNC Stepper/Servo Systems.

115V and 230V can be chosen by the switch.

Powerful functions(eg. PWM control) and professional designs (Built-in big fan for cooling) ensure high efficiency and high reliability of the power supply.

Low cost also makes it more acceptable for general usage.

If you have any questions, please do not hesitate to contact us at Email: [email protected].

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Description

Specifications&Model

Model	S-250-12	S-250-13.5	S-250-15	S-250-24	S-250-27	S-250-48
DC Output Voltage	12V	13.5V	15V	24V	27V	48V
Output Voltage Range (Note:2)	±1%	±1%	±1%	±1%	±1%	±1%
Rated Output Current	20A	18A	16.6A	10.4A	9.2A	5.2A
Output Current Range	0-20A	0-18A	0-16.6A	0-10.4V	0-9.2V	0-5.2V
Wave And Noise (Note:3)	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p
Inlet Stability (Note:4)	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Load Stability (Note:5)	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
DC Output Power	240W	243W	249W	249.6W	248.4W	249.6W
Efficiency	82%	83%	84%	86%	86%	87%
Adjustable Range For DC Voltage	10~13.2V	12~15V	13.5~18V	20~26.4V	26~32V	41~56V
AC Input Voltage Range	88~132VAC/176~264VAC selected by switch 47~63Hz;
Input Current	6A/115V 3.5A/230V
AC Inrush Current	20A/115V 40A/230V
Leakage Current	<3.5mA/240VAC
Overload Protection	105%~150% Type: pulsing hiccup shutdown Reset: auto-recovery
Temperature Coefficient	±0.03%/°c(0~50°c)
Setup, Rise, Hold Up Time	2s, 20ms, 20ms
Vibration	10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes
Withstand Voltage	Input and output internal: Input and enclosure: 1.5KvAC, Output, and enclosure: 0.5KvAC
Isolation Resistance	Input and output internal: Input and enclosure, Output and enclosure:500VDC/100MΩ
Working Temperature And Humidity	-10°c ~ +60°c(Refer to output derating curve), 20%~90%RH
Overall Dimension	215×115×50mm
Weight	1.15Kgs
Safety Standards	Design refers to UL 1950

Design

Features

The white cap on the connector is for safety precautions against electric shock and dust protection.

All products go through standardized testing procedures during production.

This product with built-in comprehensive over/under voltage, over current, overload, overhead, over temperature, and short circuit protection functions.

This product input voltage: 90-132/180-264VAC, changed by the switch.

This product is designed to resist up to 1.5KV surge input for 50 seconds.

The product has completed the 100% full load aging test.

This product is both low-cost and reliable.

The product is very safe to use.

Product size: 215*115*50mm (L * W * H)