Huawei DC Power Supply ETP48400-C3b1

• Output Type: Multiple
• Warranty: >2 Years
• Output Power: 24kw
• Input Voltage: 220V
• Connection Mode: Parallel Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Model NO.: ETP48400-C3B1
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PWM
• Certification: CE, UL, RoHS, ISO, CCC, CB, FCC, CSA
• Brand: Huawei
• Transport Package: Carton
• Trademark: Huawei
• Origin: China
• HS Code: 8504401990
• Production Capacity: 1000 Sets/Month

Product Description

The ETP48400-C3B1 are embedded power systems that convert AC power into DC power. They supply -48 V or -57 V constant voltage to telecommunicationsequipment. The maximum capacity of the ETP48400-C3B1 is 24 kW, and the maximum capacity of the ETP48400-C3B2 is 18 kW. They apply to 5G sites as well as capacity expansion and reconstruction of existing sites. The intelligent power distribution unit DCDB48-200-16B/DCDB48-200-16B-XXX and lead-acid battery box DCDB48-400-4C are optional components.
ETP48400-C3B1 is a new type of embedded power supply developed by Huawei.
Architecture design, small size, high power density (capacity up to 24kW, 3U height), power distribution
Can be modularly expanded, with features such as convenient installation and maintenance, full digitalization and full intelligence, suitable for
Used for capacity expansion and reconstruction of existing wireless sites, new 3G/4G wireless sites and new 5G wireless sites
Waiting for the scene.
Features:
*l Small size, 3U height, high power density
* Innovative architecture design supports modular expansion of power distribution
* Wide AC voltage input range: 85VAC~300VAC
* Supporting intelligent power distribution unit, supporting multi-level power-off management, matching 5G business network diversification
* Supporting Huawei BoostLi lithium battery supports -57VDC constant voltage output, meeting 5G high power AAU pull Far power demand
* Intelligent peak-shaving, site-free electric power renovation: When the peak load exceeds the mains input power, the power
* The source controls the battery discharge, and the mains and the battery cooperate to supply power to the load, eliminating the mains supply peak
Value, reduce the investment required for the expansion of the city's power capacity
* Intelligent peak mismatch, release site potential: adaptive adjustment of power grid, make full use of peak and valley electricity price difference,
Reduce site electricity consumption
* Intelligent management, remote online maintenance, reducing the number of drop-off times and maintenance costs
 
Application:
* Capacity expansion of existing wireless stations
* New 3/4G wireless site
* New 5G wireless site

Model		ETP48400-C3B1
System	Size(W× D × H )	442mm × 330mm × 130mm
	Weight	<20kg (no rectifier)
	Install mode	19 inch rack install
	Cabling mode	Front in front out
	Maintenance mode	Front maintain
	Noise level	ETSI300753 standard Class3.1
AC input	Input type	Three phase compatible single phase
	Input voltage	Three phase:147VAC~519VAC;Sinle phase:85VAC~300VAC
	Input frquency	45~65Hz,Rated: 50Hz/60Hz
	Input Breakers	1 × 63A/3P MCB
	SPD	20kA/40kA(8/20μs)
DC distribution	Output voltage	Normal mode:42VDC ~ 58VDC,Rated: 53.5VDC 5G mode :57VDC(optional BoostLi battery)
	Max capacity	24kW(6 × 4KW)
	Battery load	Dould load OTterminals ,2 × 200A
	LLVD	2 × 125A MCB,3 × 63A MCB
	BLVD	2 × 63A MCB,2 × 32A MCB,2 × 16A MCB
	SPD	10kA/20kA(8/20μs )
Rectifier	Mode	R4875G5	R4850G5
	Input voltage	85VAC~300VAC, Rated  220VAC
	Rated power	4000W(176VAC~300VAC) 4000W ~ 1600W(175VAC~85VAC(Linear derating)	3000W(176VAC ~ 300VAC) 3000W ~ 1250W(176VAC ~ 85VAC(Linear derating)
	Efficiency	Max 97%	Max 96%
	Work temperature	-40ºC~+75ºC
	Size(W× D × H)	105mm × 281mm × 40.8mm
	Weight	≤2.2kg	≤2.0kg
	Power factor	≥0.99
	THD	≤5%
Controller	Singnal input	2 load AI(battery tem,enviroment tem) 4 load DI(1 load door sensor,1load smoke sensor,1load water sensor,,1 load reserve)
	Alarm output	8 loads DO
	Communication	RS232, RS485, CAN,FE
	Storage	Up to 1000 histroy alarms report
	Screen	LCD,support Mobile APP
	Networking mode	IP,GPRS,Internet
Environement	Work tem	-40ºC ~ +65ºC
	Storage tem	-40ºC ~ +70ºC
	Operating humidity	5% ~ 95%(No condensation)
	Altitude	0 ~ 4000m (temperature derating in 2000m~4000m, every 200m increase, working temperature decreases by 1ºC)
PDU(optional)	Size(W× D × H )	442mm × 255mm × 43.6mm
	Load	Secondary load:6 × 63A,4 × 32A Important load: 2 × 32A,2 × 20A,2 × 16A