NetSure™ Power Systems
for AC and DC applications
DC Power for
Business-Critical Continuity ™
Description
Our NetSure ™ Power systems for AC and DC applications are designed for telecom
and datacom sites, or anywhere efficient and highly reliable backup is needed.
Features & Benefits
 Compact system for AC
& DC loads
 Fully ready for installation
& commissioning
 Easily expandable with
additional rectifiers and
inverters
 Only one alarm interface for
AC & DC supervision
 Can be configured with
NetSure ™ 501 or NetSure ™ 701
DC power systems
 Available with eSure ™
rectifiers (with near 97%
efficiency) if combined with
the NetSure ™ 701 system
 Available with NOVA or
BRAVO TSI inverters
 Eliminates need for external
static-switch to provide
seamless modularity
Thanks to the compact system architecture, one cabinet can house both inverter
and rectifier modules, AC and DC distribution units, as well as batteries in some
configurations.
Based on factory pre-designed units and shelves,
new customer configurations and adaptations can
quickly, easily and cost effectively be made. In either
the NetSure ™ 501 or NetSure ™ 701 single cabinet
configuration, an inverter subrack would be installed in
place of one of the rectifier or battery shelves.
NOVA and BRAVO are compact and scalable inverters
providing a pure sine wave AC supply. In conjunction
with a NetSure ™ DC power system, it is an excellent AC
backup solution.
These inverters are designed to work from 230Vac and
48Vdc sources through AC/AC and DC/AC conversions.
Unlike traditional inverters, the TSI features an AC to
AC conversion that assures a double filtering function.
This results in high efficiency without any compromise
in quality and stability of the output wave form. This
off line operation mode is called “Enhanced Power
Conversion” (EPC).
NetSure ™ DC Power Systems configured with TSI
inverters and eSure ™ rectifiers provide the most efficient
combined AC and DC system on the market today, with
up to 95% system efficiency.
NetSure™ 501 with
NOVA inverters
NetSure™ Power Systems for AC and DC applications
System Components
6 kVA configuration
1 DC input breakers
20 kVA configuration
5
1
2
4
6
2 AC output breakers
5
1 DC input breakers
2 AC output breakers
3 NOVA inverters
3 BRAVO inverters
3
3
4 AC input breaker
2
1
4
6
4 AC input breaker
5 AC input terminals
5 AC input terminals
6 Manual bypass
6 Manual bypass
3
3
Technical Specifications
General
Transfer performance
EMC
ENC 30 386-2 class B
Maximum voltage interruption
0 mS
Safety
IEC 60950, EN 60950–1
Total transient voltage duration
0 mS
RoHS
Compliant
Manual bypass
standard
Cabinet
IP20
DC output
Output voltage range
AC input to rectifiers
Terminals
Dedicated input on terminals
Connections
Single or three phase connections possible
Input voltage, nominal
200 to 250 Vac
Max input current
13A for 2000W rectifier
20A for 3200W rectifier
Frequency
45-65Hz
42 to 58 Vdc
Output current
NetSure 501 with one rectifier shelf
NetSure 501 with two rectifier shelves
NetSure 701 with one rectifier shelf
NetSure 701 with two rectifier shelves
250A minus inverter DC input current*
500A minus inverter DC input current*
500A minus inverter DC input current*
800A minus inverter DC input current*
* Consumed by inverters during back-up time.
DC input to inverters*
AC input to inverters
Terminals
Dedicated input on terminals
Voltage range
40 to 60 Vdc
Input voltage, nominal
230 Vac single phase
Current (at 40 Vdc)
Voltage range
185 to 265 Vac
14A per NOVA inverter
56A per BRAVO inverter
Input current (at 185Vac)
3A/ NOVA inverter
11A/ BRAVO inverter
Internal protection:
1x63A circuit breaker per NOVA shelf
4x 63A circuit breaker per BRAVO shelf
* From battery during back-up time.
Frequency (selectable)
50-60Hz
Internal protections
2-pole circuit breaker and surge arrestor
AC output
Environment
Altitude above sea
<1500m
Ambient temperature
-5°C to +40°C
Storage temperature
-40°C to 70°C
Relative humidity
95%, non-condensing
Nominal voltage
230 Vac single phase
Voltage range
200 to 240 Vac
Frequency
50-60Hz
Nominal output power
750VA (525W on resistive load)/NOVA inverter
2500VA (2000W on resistive load)/ BRAVO inverter
Dimensions (H x W x D)
NetSure 501 cabinet
1200/1600/1800/2000/2200 x 600 x 600 mm
Max AC output power
(NetSure 501)
750VA up to 6kVA with NOVA inverter
2,5kVA up to 10kVA with BRAVO inverter
NetSure 701 cabinet
1800 / 2000 / 2200 x 600 x 600 mm
Max AC output power
(NetSure 701)
750VA up to 6kVA with NOVA inverter
2,5kVA up to 30kVA with BRAVO inverter
Optional units for inverters
Ordering information
NetSure 501 for AC and DC applications
BMK445080/xxx
NetSure 701 for AC and DC applications
BMK447080/xxx
Emerson Network Power.
The global leader in enabling
Business-Critical Continuity™.
www.emersonnetworkpower.com
www.emersonnetworkpower.com/energysystems
www.DCpowerefficiency.com
Display and TCP/IP interface, 2 poles distribution breakers, alarm contacts
For further details on rectifiers and inverters, please see
the respective data sheet.
• AC Power
• Connectivity
• Infrastructure Management & Monitoring
Embedded Power
• Precision Cooling
• Racks & Integrated Cabinets
• DC Power
• Outside Plant
• Services
• Embedded Computing
• Power Switching & Controls
• Surge Protection
Business-Critical Continuity, Emerson Network Power
and the Emerson Network Power logo are trademarks
and service marks of Emerson Electric Co.
©2010 Emerson Electric Co.
Emerson Network Power reserves the right to alter without notice the specification, design or conditions of supply of any product or service.
EN/LZT 145 301RA