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On all CNC router machines, 24v switching power supply is a necessary electronic component which supply 24vdc power to CNC controller (Richauto DSP A11, Weihong NK 105G2) and proximity limit switch sensor.

We can also say it is a transformer because it converts power from 220VAC or 110VAC into 24VDC. Switching power supply is mounted in the electronic cabinet of cnc router machines. Switching power supply 24V/5A and 24V/3A are the most commonly used models for CNC router.  

24V switching power supply

Features of CNC Router Switching Power Supply

1) Single output

2) Full range universal AC input

3) Protection: short circuit / overload / over voltage

4) Smart and light

5) With EMI filter inside 

Technical Parameter of CNC Router Switching Power Supply

Parameter

ET75

ET120

Output

DC Voltage

24V

24V

Voltage Adj. Range

±10%

21.626.4V

Voltage Tolerance

±1%

±1%

Rated Current

3.2A

5A

Current Range

0 - 3.2A

05A

Rated Power

76.8W

121W

Input

Voltage Range

85-132VAC
170-264VAC
240-370VDC

85-132VAC
180-264VAC
255-370VDC

Frequency Range

47-63Hz

47-63Hz

Efficiency

82%

84%

AC Current

1.6A/115V
0.8A/230V

2.6A/115V
1.3A/230V

Leakage Current

0.5mA/240VAC

1.0mA/240VAC

Protection

Over Load

105%-150% rated output power

105%-150% rated output power

Hiccup mode, recovers automatically after fault removed

Hiccup mode, recovers automatically after fault removed

Environ

ment

Working Temperature

10℃~+60

10℃~+60

Working Humidity

20% 90% RH

20% 90% RH

Storage temp.& humidity

20℃~+85

20℃~+85

Vibration

10500Hz, 2G 10min./1 cycle period for 60 min each long X Y Z axes

10500Hz, 2G 10min./1 cycle period for 60 min each long X Y Z axes

Others

Safety Standards

UL1012

UL1012

Dimension

159×97×38mm

199×98×38mm

Weight

0.5 KG

0.65 KG


Kindly Reminder

To avoid production stop, you’d better get one piece of cnc router switching power supply in stock for your machine. Simply because that, you have to wait for one week to receive after you order it. 

Buy all cnc spare at one stop here, welcome your inquiry. Our team is ready for you. Payment can be made via Western Union, Paypal, and Bank Transfer.
 



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