Name: Telecom 48/24v DC power Supply &Rectifier &Charger
Brand: TonHe
Availability: InStock

Product Details

Specifications

1.Soft switch in all progress
2.High efficiency, high quality, low power consumption
3.multiple protection
4.OEM offer

Telecom 48/24v DC power Supply &Rectifier &Charger

Parameter		48V DC output power module				24V DC output power module	HVDC 240V DC output power module
		TH48T50ZZ-3	TH48V20A-220	TH48V30A-220	TH48V30A-110	TH24T30ZZ-3	TH240T20NZ-A-ZT
Input	Input voltage	380V AC±15%, 3 phase	DC220V (-10% ~ +30%), or 220V AC±15%		DC110V±15%	380V AC±20%, 3 phase	380V AC±15%, or 220V AC ±15%
	AC input frequency	45Hz ~ 65Hz				45Hz ~ 65Hz	45Hz ~ 65Hz
	Efficiency	≥91%				≥91%	≥93%
Output	Output voltage	40-58V				21-29V	200-292V DC
	Output current	5-50 A	2-20A	3-30A	3-30A	3-30A	20A
	power (W)	3000	1200	1800	1800	900	6000
	Start delay	3 ~ 8s				3 ~ 8s	3 ~ 8s
	Ripple	≤ 200mV				≤ 200mV	≤ ± 0.5%
	Current stabalization	≤ 0.5%				≤ 0.5%	≤ 1%
	Voltage stabalization	≤ ± 0.5%				≤ ± 0.5%	≤ ± 0.5%
	Inter-rectifier Current sharing imbalance	≤ ± 3%				≤ ± 3%	≤ ± 5%
Cooling method		Natural cooling with heat sink				Natural cooling with heat sink	Forced cooling with fan
Protocal		RS485 or RS232				RS485 or RS232	RS485 or RS232
Accoustic noise		<50dB					<55dB
Protection	Multi-protection	Multi-protection including input over or under-voltage, output over or under-voltage, over-temperature, reverse connection, phase failure, and short circuit protection. The rectifier will shut down without output, and will return to normal operating after fault is cleared.
	Automatic current limiting	The output current will keep fixed without increase after it exceed the set point.
Environment	Operation ambient temperature	-20°C ~ 50°C					-10°C~ 40°C
	Storage temperature	-40°C~ 60°C					-40°C~ 70°C
	Relative humidity	≤ 90%					≤ 90%
	Air pressure	70 ~ 106kPa					70 ~ 106kPa
Safety	Insulation resistance	I/O to chassis and input to output >10MΩ (Test voltage: 500Vdc)
	Dielectric strength	Impose 2000Vdc between I/O and the chassis aftering shorting the input and output for one minutes. No breakdown or flashover
Mechanical	Size (H × W × D) mm	179×109×260	179×109×260	230×130×325	230×130×325	179×109×260	260×85×397
	Weight	4.5kg	4.5kg	7.5kg	7.5kg	4.5kg	9kg