095ORA-NS211 / 0315
NetSure 211 Ordering Guide
-48 VDC Power Solutions – Mini System
NetSure™ 211 Series
The NetSure 211 Series of compact –48 VDC power systems combines reliable rectifiers with an advanced Ethernet-accessible
controller. Engineered for mini power applications, the system is
available in two models. Both models feature centralized control,
flexible distribution and high power density for a range of
DC applications.
The 1 RU model allows for up to three 1000-watt 48 VDC rectifiers
for a total of 3000 watts of power conversion in 23" and up to
2000 watts in a 19" configuration. The units include single AC
feeds for 120 VAC or 208/240 VAC inputs. The 2 RU model allows
for up to six 1000-watt 48 VDC rectifiers for a total of 6000 watts
of power conversion in 23" and up to 4000 watts in a 19" configuration. Dual AC feeds are available for 120 VAC or 208/240 VAC inputs.
Requester Contact Information:
Table of Contents
Table A. Calculate the Number of Batteries and Rectifiers Needed ..........2
Table B. Select a System Based on the Number of Rectifiers & Distribution
Type Required ............................................................................. 2
™
Configuration 1. NetSure
Configuration 2. NetSure
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To return to the Table of Contents, click on the main title of any page.
Net Sur e 211
19" Shelf, 1 RU
211 – 1 RU, Up to 40 A (N+1) .......................3
™
211 – 2 RU, Up to 100 A (N+1) .....................5
Net Sur e 211
23" Shelf, 2 RU
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Title:* Email/Phone:*
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For additional information or questions visit or call:
Web: www.EmersonEnergy.com n Tel: 1-800-800-1280 (USA and Canada)
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095ORA-NS211 / 0315
Netsure 211 Ordering Guide
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-48 VDC Power Solutions – Mini System
Table A. Calculate the Number of Batteries and Rectifiers Needed
Enter the name, quantity and power consumption of each power system. The chart below will calculate the total power consumption for
each type of equipment entered as well as the number of batteries and rectifiers needed for the system.
Power
Equipment Name Qty.
Note 1: Rectifier quantity includes one redundant unit for each.
Note 2: Power levels used for calculation are based on minimum available power per unit at minimum operating voltage 42 VDC at ambient of 45 °C.
Note 3: Battery parameters used in this chart are from Exide. Other vendor batteries may have different parameters.
Consump.
Each (Watts)
Power
Consump.
Total (Watts)
Total 48 VDC Load in Watts:
Battery Strings Required:
48 VDC, # of 40 A-Hr strings for 4 hour backup
48 VDC, # of 40 A-Hr strings for 8 hour backup
48 VDC, # of 105 A-Hr strings for 4 hour backup
48 VDC, # of 105 A-Hr strings for 8 hour backup
48 VDC, # of 155 A-Hr strings for 4 hour backup
48 VDC, # of 155 A-Hr strings for 8 hour backup
48 VDC, # of 180 A-Hr strings for 4 hour backup
48 VDC, # of 180 A-Hr strings for 8 hour backup
™
NetSure
# of 500 watt rectifiers needed at 120 VAC input
# of 500 watt rectifiers needed at 240 VAC input
NetSure
# of 1000 watt rectifiers needed at 120 VAC input
# of 1000 watt rectifiers needed at 240 VAC input
211 Indoor System Rectifiers:
™
211 Indoor System Rectifiers:
Table B. Select a System Based on the Number of Rectifiers & Distribution Type Required
System Shelf Size Number of Rectifiers Distribution
Configuration 1 19" x 1 RU Up to 2 rectifiers 10 GMT fuse positions
Configuration 1 23" x 1 RU Up to 3 rectifiers 10 GMT fuse positions
Configuration 2 19" x 2 RU Up to 4 rectifiers
Configuration 2 23" x 2 RU Up to 6 rectifiers
Note: Click the system name to jump to that section.
For additional information or questions visit or call:
Web: www.EmersonEnergy.com n Tel: 1-800-800-1280 (USA and Canada)
Up to 4 load breakers or
Up to 17 GMT fuses
Up to 4 load breakers or
Up to 17 GMT fuses
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