AEG Switch MBS 2000 User Manual

OPERATING INSTRUCTION EXTERNAL BYPASS SWITCH  
MBS 2000  
MBS 3000  
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3 Installation (mechanical)  
Type MBS 2000  
PROTECT B. 750 / B. 1000  
PROTECT B. 1500 / B. 2000  
PROTECT C. 1000 / C. 1000R  
PROTECT C. 2000  
Example: PROTECT C. 1000 with MBS 2000  
Attach the external bypass to tower units with using the four  
adhesive pads on the side of the UPS housing as shown in  
the adjacent figure.  
Type MBS 3000  
PROTECT B. 3000  
PROTECT C. 3000 / C. 3000R  
Attach the external bypass to  
more powerful tower units with  
3000 VA using the four  
adhesive pads on the top of the  
UPS as shown in the adjacent  
figure.  
Example: PROTECT C. 3000 with MBS 3000  
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The gluing points must be dry and free from  
grease. The adhesive pads do not develop their  
full strength until after a curing time of approx. 24  
hours. Do not apply any mechanical load to the  
external bypass unit during this time. Press the  
unit on firmly at the start.  
PROTECT C.1000R / C.2000R / C.3000R / B. Rack version  
For use in a rack, use the four screws supplied with the  
bypass unit to attach the two supplied retaining brackets to  
the sides of the unit.  
During subsequent installation in the rack, take care that the  
unit is located close to the UPS so as firstly to establish the  
causal connection between the two and secondly to facilitate  
connection and subsequent replacement of the UPS.  
Example: PROTECT B.3000 with MBS 3000  
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4 Connection (electrical)  
If you have already taken the UPS into operation then switch  
it off as the first step. Now disconnect the UPS from the mains  
by disconnecting the mains connector.  
Before you perform the installation described below, make  
sure that none of the cables are live.  
Make sure that the external bypass switch is in its default  
position "NORMAL".  
Rear view of MBS 2000 for unit types:  
PROTECT B. 750  
PROTECT B. 1000  
PROTECT B. 1500  
PROTECT B. 2000  
PROTECT C. 1000  
PROTECT C. 1000R  
PROTECT C. 2000  
PROTECT C. 2000R  
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Rear view of MBS 3000 for unit types:  
PROTECT B. 3000  
PROTECT C. 3000  
PROTECT C. 3000R  
1. Connect the input of the external bypass to the mains  
connection cable provided with the UPS and plug the  
mains connector into a suitable shockproof socket. In  
particular in the case of high-capacity types, ensure  
that the fusing in your sub-distribution is adequately  
dimensioned: The 3 kVA system, for example,  
requires its own connection with a 16 A fuse. No  
other loads should be connected to this circuit!  
Two connection cables are supplied with the external bypass.  
Make the following connections:  
2. Connect "OUTPUT" to the UPS output.  
3. Connect "INPUT" to the UPS mains input.  
4. As the last step, connect your loads. To do this, use  
the load connection cables provided with the UPS.  
This completes the installation and cabling of the UPS with  
the external bypass unit. Now start up the UPS system in  
accordance with the operating instructions.  
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5 Wiring diagrams  
UPS output  
230V/N/PE~50/60Hz  
UPS input  
230V/N/PE~50/60Hz  
PE  
L1  
N
PE  
L1  
N
L1  
N
PE  
L1  
N
PE  
Loads  
Mains  
230V/N/PE~50/60Hz  
230V/N/PE~50/60Hz  
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Guarantee Certificate  
Type: ……………….………………………………....................  
Serial-No: ………..……….………………………………………  
Date of Purchase: ………......……..……………………………  
Trading stamp /Signature  
Specifications are subject to change without notice.  
AEG Power Supply Systems GmbH  
Emil-Siepmann-Straße 32  
59581 Warstein-Belecke  
Germany  
Betriebsanleitung / Operating Instructions  
BAL 8000014320-01 EN  
AEG0306EN  
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