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S-800W series normal single switching power supply

WeHo professional 800W 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].

Model S-800-12 S-800-15 S-800-24 S-800-48
Output DC Voltage 12V 15V 24V 48V
Voltage Tolerance ±1% ±1% ±1% ±1%
Rated Current 66A 54A 33A 16.6A
Current Range 0-66A 0-54A 0-33A 0-16.6A
Rated Power 800W 800W 800W 800W
Ripple & Noise 150mVp-p 150mVp-p 240mVp-p 480mVp-p
DC Adjustment Range ±5%; Can adjust from 40%~100% output voltage by external control 2-5V
Setup, Rise, Hold Time 800ms, 50ms, 16ms at full load
Input Voltage Range 90~130VAC / 180~260 VAC47~63 Hz; selected by switch260~370VDC
AC Current 13A/115 VAC 8.0A/ 230 VAC
Efficiency 80% 81% 85% 87%
Inrush Current 60A/230V
Leakage Current 3.5 mA/240VAC
Protection Over Load 110%~135%
Protection: Protection: Current limiting, delay shut down o/p voltage, re-power on to recover
Over-Temp TSW1(Power transistor) When temp. >100 °C, shut down o/p voltage, re-power on to recover
Environment Working Temp. Humidity -10°C ~ +65°C, 20%~90%RH
Storage Temp. Humidity -20°C ~ +85°C, 10%~95%RH
Vibration 10~200Hz, 2G 10min./1cycle, the period for 60min, each along X, Y, and Z axes
Safety Withstand Voltage I/P-O/P, I/P-FG:1500VAC
Isolation Resistance I/P-O/P, I/P-FG, >100M Ohms / 500VDC
EMC Standard Design refers to FCC Part 15 Class A
Others Weight 2.65Kg;
Packing 6pcs/16kg/CARTON
Note 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load, and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation, and load regulation.
4. The power supply is considered a component that will be installed into the final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

This product has an integrated design that minimizes temperature rise and calorific value.

Weho stocks 200,000 sets of commonly used models, ensuring quick delivery.

The product is highly stable, the workmanship is steady, the output voltage is consistent, and there is no drift.

This product has a minimum order quantity of 100 pieces and can be customized with labels.

This product has Automatic Recovery short-circuit protection.

This product is both low-cost and reliable.

This product is covered by a 24-month warranty.

Product size: 291*132*68mm (L * W * H)

U.S. Switching Power Supply Manufacturers

By reducing the operating current and junction temperature, the stress of the device can be reduced and the reliability of the product can be greatly improved.

Modularization is the general trend in the development of switching power supply.

Distributed power supply systems can be composed of a modular power supply, N+1 redundant power supply system can be designed, and the capacity expansion of parallel mode can be realized.

In view of the disadvantage of high operating noise of switching power supply, if high frequency is pursued alone, its noise will also increase.

The partial resonance conversion circuit technology can theoretically achieve high frequency and reduce noise.

However, there are still technical problems in the practical application of partial resonance conversion technology, so a lot of work still needs to be done in this field to make many technologies practical.

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