220V 3A SMPS Emergency power supply rectiier for lighting/motor/elevator/shield door

Specifications

1.220VDC 3A output
2.High effiency
3.Multiple Protections:Short circuit /Over load and etc
4.small size, light weight

Mode Item			TH220X03N-22AC
Output current(A)			3
Power(KW)			0.6
Weight(kg)			1
Cooling method			Fan cooling, the ventilation fan works only the current exceeds 110% rated current
Interior radiator temperature rise			≤30°C
Output adjustment range(VDC)		minimum	198
		Typical value	220
		maximum	260
Over voltage protection			260
Input voltage range(VAC)		minimum	165
		Typical value	220
		maximum	253
Stability  precision of voltage			±0.5%
Stability  precision of current			±1%
Power factor			≥0.93
Efficiency			≥93%
Maximum noise(dB)			50
Storage temperature(°C)	minimum		-40
	Typical value		25
	maximum		60
Working temperature(°C)	minimum		-10
	Typical value		25
	maximum		40
Parallel instability			±5%
Start up time(s)			3~8
Ripple coefficient			≤0.5%
Over current protection			When output current over point value, it will stable output. The output current will not increase.
Output shot circuit protection			When short circuit the module will automatic protect itself. When the trouble is over ,the module recovery to work.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Protection function

l  Output overvoltage protection

When output overvoltage occurs, the module stop output automatically, the relative module fault indication light is on

l  Output current limiting protect

The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current 105%. If curren exceeds threshold, the output votlage will come down.

l  Output short-circuit protection

When output short circuit, the module draws the output voltage to 0 immediately, limit the short circuit current below 15%limit current point to protect the module. The module will not be damaged under short circuit state for a long time, and self recoverable.

 

 

l  Over-temperature protection

Wthen the module detects that the temperature of the radiator is over 85°C, it will shut down automatically to protect itself. When the temperature of radiator get down to 75°C, the module will restart work automatically.

l  Output over-current protection

 If overloaded, the module can reduce output voltage automatically to make it not surplus the rated output limit point in order to protect the power components. The over current protection can be resumed automatically.

 

          

 

 

 

 

 

 

Application

        

 

 

Other EPS modules  

  

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