DC Power System
DC Power Solution
TM
forBusiness-Critical Continuity
-48 VDC, 1kW to 4kW
NetSure 211 C23/C45/ C46
Introduction
The next generation power system NetSure 211 series is optimized for 3G,
FTTx, data networks, transmission equipments and access network
terminals which requires small, reliable, and easily adaptable -48V DC
Power system with excellent performance, high reliability and high power
density. The system provides the optimal solution for your business
critical applications in the power requirement range of 1 kW to 4kW.
Details:
Item
NetSure 211 C23
NetSure 211 C45
Rectifier
R48-1000
Controller
M522B,M523B, M221B
Numbers of Rec.
2
Dimensions
(W D
NetSure 211 C46
4
1U high
H mm)
437 289 43
Weight
437
7 kg
AC input
4
2U high
3U high
289 88
437
289 132
12.5 kg
13 kg
Single phase, input current of each rectifier
7A
S1: L+N+PE/220V,
Features
AC distributions
< Standard 19 inch sub rack with light weight, saving room
space and installation cost
< Full front operation, convenient for maintenance
< Rectifier comply with EU ROHS, China ROHS, EMC EN55022
class B while meeting domestic and international standards
such as CE, UL and NEBS
< Extra wide input voltage range, strong power grid
adaptability
< Wide operating temperature range for rectifier and
controller, hot swappable, online maintenance
< The monitoring module can save up to 200 pieces of
historical alarm records, and 10 sets of battery test data
records.
< Perfect battery management effectively prolongs battery
service life
< RS232 port, Ethernet, dry contacts and other
communication ports provided, flexible networking is
enabled to achieve remote monitoring functions
< The system has complete fault protection and fault alarm
functions
L + N + PE/220V
L+N+PE/220V
noAC input MCB
S2:
DC distributions
10 outputs:
8
10A, 2 20A fuse
1
40A/2P MCB
L+N+PE/220V,
S1: 4 20A/1P, 4 25A/1P 7 outputs: 4 16A/1P,
MCB
2 32A/1P,
S2: 2 20A/1P, 2 10A/1P
1
50A/1PMCB
MCB
Maximum
40A
Output current
Battery routes
1
30A Bat fuse
80A
S1: 2 63A/1P MCB
S2: 1 63A/1P MCB
80A
2
63A/1P MCB
DC Power System
-48 VDC, 1kW to 4kW
NetSure 211 C23/C45/ C46
DC Power Solution
for Business-Critical Continuity TM
Rectifier R48-1000
Input
Input voltage
80 to 300Vac (Permitted Variation); 200 to 250Vac (Nominal) Frequency45 to 65Hz
Power factor
0.99
Output
Output DC voltage
-42 to -58Vdc
Output current
20.83 A @ -48Vdc
Output voltage range
-42.3Vdc
Rated output voltage
-53.5Vdc
-57.6Vdc
Output power
1000W@Vout > 48Vdc
Efficiency
92%
Temperature Range
-40 to +75
R48-1000
o
or -40 to +167 F(Operating
Controller: SCU+ series of M521B, M522B, M221B
Display
Communication Interface
Analog inputs
M521B
M522B
M221B
LCD with 8 16 characters
LCD with 8 16 characters
No display
Rs232, Ethernet
RS232, Ethernet
RS232
2 battery currents, 1 load
2 battery currents, 1 load current,
current, 1 bus voltage,
1 battery voltage, 2 temperatures
1 bus voltage, 1 battery
Voltage, 2 temperatures,
M521B, M522B
3 AC voltages
Digital inputs
12 load fuses, 6 battery
2 load fuses, 2 battery fuses,
fuses, 2 bi-stable
bi-stable contactor statues, 2 user inputs
Contactor statues,2 user inputs
Outputs
Protocol
2 LVD mono or bistable
2 LVD mono or bistable contactors,
Contactors, relay outputs
2 useru ser relay outputs
HTTP, SNMP,YDN23, EEM, SocTpe, Rsoc
M221B
Emerson Network Power
A global leader for critical business continuityTM
Emerson Network Power Co., Ltd.
Address:No.1 Ke Fa Road, Science & IndustryPark,
Nanshan District,518057 Shenzhen, China Telep
hone: 86-755-86010808
Postcode: 518057
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Network Power Logo are trademarks and
service marks of Emerson Electric Co.
2009 Emerson All Rights Reserved
2009.10