Emerson SAG581126000 Manuel D’Utilisation

System Application Guide 

SAG581126000 

Spec. No. 581126000 (Model 700

NVBA

) 

Issue AD, November 23, 2009 

Page 99 of 123 

 

This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy 

Systems, North America, Inc.  Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited. 

1.1.1  Operating Ambient Temperature Range:  -40°C to +40°C (-40°F to +104°F). 

1.1.2  Storage Ambient Temperature Range:  -40°C to +85°C (-40°F to +185°F). 

1.1.3 Humidity:  This Power System is capable of operating in an ambient relative humidity range of 

0% to 95%, non-condensing. 

1.1.4 Altitude:  see PD588705100/PD588705101/PD588705102/PD588705103/PD588705104. 

This equipment is intended only for installation in a Restricted Access Location on or 

above a non-combustible surface.  Clearance requirements are: 

(A)  Recommended minimum aisle space clearance for the front of each bay is 2' 6". 

(B)  Recommended minimum aisle space clearance for the rear of each bay is 2’ 0” for any of the 

following conditions: 

1.  Multiple bay arrangements that incorporate rear inter-bay busbars (List 

 bays). 

2.  Any bay equipped with a List 

 battery disconnect option. 

3.  Making AC input connections to Spec. Nos. 588705100, 588705101, 588705102, 

588705103, and 588705104 Module Mounting Assemblies. 

4.  Addition of a Module Mounting Assembly in the field. 

For all other conditions, required minimum spacing from the rear of the bay to a wall or other 
solid surface is that which is specified for proper Module Mounting Assembly ventilation.  Refer 
to the specific Module Mounting Assembly Power Data Sheet for ventilation spacing 
requirements.  Note: Minimum spacing specified for ventilation may not permit replacement of 
certain components such as busbars or Module Mounting Assemblies. 

Compliance:  This power board is UL Listed ("c UL") as a DC Power Distribution Center 

for Communications Equipment.  This unit meets the requirements of CSA 22.2, No. 225 and is 
tested and Certified by UL ("c UL") as a Custom Built Power Distribution Center for 
Communications Equipment. 

Compliance:  Compliance verified by a Nationally Recognized Testing Laboratory 

(NRTL) per GR-1089-CORE and GR-63-CORE.  Contact Emerson Network Power for NEBS 
compliance reports. 

In order to remain compliant during a fan failure condition, the backup battery connection must 
be utilized to provide sufficient power to the loads for up to eight (8) hours when the system is 
operated at greater than 50% output power.  If no backup battery connection is used, the system 
must operate with a redundant module installed. 

Interface:  You can operate the MCA locally via the front panel accessed interface pad, or 

remotely via the WinLink option or WEB Pages.  The following Interface Options are available for 
use with WinLink:  Modem, RS-232/Modem, and Ethernet.  The following Interface Options are 
available for use with WEB Pages:  Ethernet.