NetSure 731 A41 Hybrid
Embedded High-Frequency Switch Mode Power System
Key Features
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Optimize space utilization and
reduce installation cost due to its
highly compact size and fully
integrated components
Up to 12kW rectifier capacity at
95.5% using High efficiency
rectifier, R48-3000e3 and
providing up to 95% system
efficiency.
Up to 12kW solar converter
(MPPT) capacity, S48-3000 with
perfect MPPT function providing
maximum power track efficiency
99.5%
Equipped with AC surge
protection, DC surge protection
Provides fully front access
rectifier slots for easy slot in of
hot-pluggable rectifiers and
controller. Easy for operation and
maintenance
Battery management, which
prolongs the working life of
battery
Provide multiple communication
ports such as RS232, Ethernet
port, dry contacts, etc, for flexible
networking to achieve remote
monitoring
Multiple energy sources: mains,
diesel generator, solar panels,
battery
Diesel generator start/stop
functionality based on battery
SoC or daily fixed time schedule
Application
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Netsure 731 hybrid solar subrack is designed by Emerson
Network Power to provide reliable -48V power supply to
unreliable or off-grid telecom sites in the access network. The
system is designed to work with any combination of energy
sources (mains, diesel generator, solar panel) to keep the
battery within optimal operating conditions.
Power supply for LTE in-building
solutions
Power supply for FTTx
broadband multi-solutions
Power supply for macro station
and outdoor cabinet
NetSure 731 A41 Hybrid
System Capacity
Controller
Rectifier
Solar MPPT
AC distribution (AC
input)
Solar Input
Battery Capture
BLVD
DC
distribution LLVD
Lightning Protection
Dry Contact
Optional
Netsure 731 A41 Hybrid
12kW rectifier system, 12kW solar system
M830B
Max: 4x3000e3
Max 4xS48-3000
1x63A/4P
4x63A/1P
2×125A/1P
2x63A, 4x32A, 2x16A
2x32A, 2x16A
C-level lightning protection at AC side, lightning
protection at DC side and signal side
3 alarm inputs, 4 alarm outputs (8 alarm outputs
is optional )
Top Cover, Temperature Sensor, Battery Rack
NetSure 731 A41 Hybrid
Embedded High-Frequency Switch Mode Power System
Rectifier & Solar MPPT
Configuration
R48 - 3000e3
S48-3000 MPPT
Efficient Module
Normal:R48-3000e3
Normal: S48-3000 MPPT
Electric Parameter
Description
Input Voltage
85Vac～300Vac
58Vac～150Vac
Power Factor/MPPT
Precision
>0.99 for 50%-100% load
99.5%
Efficiency
95.5%
> 98%
Output Voltage
-42Vdc -58Vdc
-42Vdc -58Vdc
Output Current
62.5A@-48VDC
61 A
Nominal Voltage
-48 Vdc
-48 Vdc
Operation Temperature
-40°C～+70°C，-40°C～+158°C
-40°C～+75°C
Model
M830B
Controller M830B
Display
128 x 160 Pixels TFT LCD
Communication Interface
Outputs
RS232, RS485, Ethernet, USB
IPv4, IPv6, HTTPS, SNMP V 2/ V 3, EEM,
SocTpe, Rsoc, Mod Bus
2 battery currents, 1 load current, 1 bus
voltage, 2 battery voltages, 3 temperatures,
1 fuel level sensor and much more with
additional interface boards
1 input for status of surge protective device
auxiliary contacts, 12 load fuses, 6 battery
fuses, bi-stable contactor status
3 LVD mono & bistable contactors
Mechanical Parameter
Netsure 731 A41 Hybrid
R48-3000e3
S48-3000
M830B
Structure
19 inches(W), 6U(H)
2 x 1U
3 x 1U
2 x 1U
Dimensions (W×D×H) (mm)
483 x 390 x 267
84.5 x 330 x 41
41.4 x 287 x 132.3
86x208x43.4
Weight (Kg)
~ 57kg
2kg
< 3kg
< 1 kg
Protocol
Analog
Input
Digital
www.EmersonNetworkPower.Asia
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disclaims all liability, for damages resulting from use of this information or for any errors or omissions. Specifications are subject to change without
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