Narada NPFC Series User Manual

2 2
Part Part
22
––
Product IntroductionProduct Introduction
LiFePOLiFePO
44
Battery Battery
Module Module
for for
Telecom Telecom
Operation Operation
ManualManual
Part 2Part 2
––
Product IntroductionProduct Introduction
2.12.1
––
OverviewOverview
NPFC NPFC
series series
battery battery
system system
is is
48V 48V
system system
for for
communications communications
back-up back-up
type type
LiFePOLiFePO
44
(lithium iron phosphate) battery products, the system uses the advanced LiFePO(lithium iron phosphate) battery products, the system uses the advanced LiFePO
44
 battery battery
technology with the benefit of long cycle life, small size, light weight, safety and environmentaltechnology with the benefit of long cycle life, small size, light weight, safety and environmental
protection, and has a strprotection, and has a str
ong environmental ong environmental
adaptability, it is idea for haradaptability, it is idea for har
sh outdoor environmentsh outdoor environment
s.s.
The system also integrates a smart battery management and monitoring module, support forThe system also integrates a smart battery management and monitoring module, support for
remote centralized monitoring and remote battery management and maintenance, to meet theremote centralized monitoring and remote battery management and maintenance, to meet the
requirements of unattended. Therefore, the NPFC system can fully meet the backup power supplyrequirements of unattended. Therefore, the NPFC system can fully meet the backup power supply
requirements of the access network equipment, mobile communications equipment, transmissionrequirements of the access network equipment, mobile communications equipment, transmission
equipment, micro base stations and equipment, micro base stations and
microwave communication equipment.microwave communication equipment.
2.22.2
––
Working PrincipleWorking Principle
The NPFC battery system mainly includes Fe lithium battery pack, battery protection, cellThe NPFC battery system mainly includes Fe lithium battery pack, battery protection, cell
balancing balancing
unit, unit,
monitoring monitoring
module module
and and
charge-discharge charge-discharge
management management
module module
for for
optional. optional.
ItsIts
schematic diagram shown in Figure 2.1schematic diagram shown in Figure 2.1
Fig. 2.1Fig. 2.1
––
SS
chematic Diagramchematic Diagram
LFP cells LFP cells
Chemical pChemical p
ower, energower, energ
y storage y storage
and poweand powe
r supply comr supply com
ponents.ponents.
Battery protecBattery protec
tion tion
Protect Protect
LFP LFP
cells cells
against against
overchaovercha
rge, rge,
over over
dischargedischarge
, ,
over over
current, current,
overover
temperature, short circuittemperature, short circuit
Cell Cell
balancing balancing
Equalization Equalization
LFP LFP
cells cells
for for
cells cells
unbalancedunbalanced
Charge-dischargeCharge-discharge
managementmanagement
Discharge circuit Discharge circuit
managemanage
ment, and ment, and
charginchargin
g g
current limit current limit
(optiona(optiona
l l
accordinaccordin
gg
to customer requirements)to customer requirements)
Charge-dischargeCharge-discharge
managementmanagement
LFP cellsLFP cells
Cell balancingCell balancing
Cell Cell
protectionprotection
MonitoringMonitoring
DCDC
InputInput
LoadLoad

Narada NPFC Series Specifications

General

Brand	Narada
Model	NPFC Series
Category	Control Unit
Language	English