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High Current Telecom Power Supply 48VDC 300A For Poor AC Mains Application

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Shenzhen Consnant Technology Co., Ltd.

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High Current Telecom Power Supply 48VDC 300A For Poor AC Mains Application

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Brand Name :	CONSNANT
Model Number :	CNHT48300S
Certification :	ICE, ISO
Price :	Negotiable
Payment Terms :	T/T, L/C
Supply Ability :	2000 pieces per month
Delivery Time :	15-21 days against deposit

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High Current Telecom Power Supply 48VDC 300A For Poor AC Mains Application

300A Telecom Power Supply 48VDC Suitable For Poor AC Mains Application

Advantages:

The CNHT48300S is specially designed to meet the demand for compact, flexible, high performance, high reliability power supply including rectifier modules, controller, lightning protection, distributions. The system consists of 1-6 units CNHT483000U high/standard efficiency rectifier modules of their mixture, a MC2000 monitor module, AC/DC distributors. 19 inches and 5U height standard structure adapts to various telecom cabinets and racks.
Rectifier high efficiency is up to 97%, standard efficiency up to 92%. And advanced battery management improves battery lifespan, especially suitable for poor AC mains application

Appplication:

Marco BTS sites
GSM-R
Enterprise
Broadband access
Optical fiber transmission system

Our Service:

1. 2% spares together with shipment for urgent issue.

2. All of the necessary documents such as drawing, manual etc.

3. We will provide the online service by mail

4. We can despatch engineer to assist you solve the problem if necessary (But you are requested to pay for the cost of ticket, hotel etc. ). you can despatch engineer(s) to our company to get training.

5. One year warranty

Specification:

Operation ambient
Item	Specification		Remark
Storage temperature	-40~+70℃
Operation temperature	-30~+65℃
Safety			According to EN60950 and IEC60950
communication	RS232/485+dry contact+SNMP
Operation Moisture	10~95%		Non- condensing
System configuration
Model	DC capacity	Rectifiers	Monitor	Battery access
CNHT48300S	48V/300A	1-6 units	MC2000	1~2 strings
Distribution
AC input	63A/3p×1
Battery	100A/1P×2
DC output	63A/1P×2+32A/1P×1+20A/1P×2+16A/1P×2		LLVD standard configuration
	32A/1P+20A/1P×2+10A/P×2		BLVD standard configuration
Power specification
	Specification		Remark
Input voltage	85 ~ 300V/45~65Hz		TN/TT grounding system
Output voltage	-42~-58.5V		Nominal -53.5V
Rectifier power	3000W/2000W		CNHT3000U/2000
Surge current capacity	Nominal 20kA(8/20us), Max. 40kA		AC input surge protection
	In--20kA, Imax--40kA		DC output surge protection
Mechanical specification
Parts	Dimension/mm		Weight /KG
Subrack	482.6×400×221.5		13
Rectifier module	295×106×42		2.4/1.7
Monitor	230×85×42.5mm		0.8
LCD display	state-of-the-art interface allows simple and convenient local set up, control and remote monitor
Maintenance	hot plug rectifier module and fully front-access maintenance system for wall against or corner mounting
Battery chamber	/
mounting	19’’rack

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