Nortel Networks DCT1900 - Manual (Page 155)

Technical Product Manual - DCT1900
Installation Instructions, Modular Cabinet – REX-BAS9021 or BDVNB 101 01/2
Install-DCT1900/R8/mw 4-1
© 2000-2005
C HAPTER 4
Modular Cabinet – REX-BAS9021 or BDVNB 101 01/2
or BDVNB 101 01/3
4.1 Contents of the Box
The cardboard box in which the Modular Cabinet is shipped contains the cabinet itself and the
following material:
z 1 mounting bracket.
z a bag with modular cabinet mounting material:
-
cabinet mounting material:
- screws (
∅5 30),
- tie–wraps,
- M3 x 6 screws with torx heads for cable clamps,
- M4 x 6 screws with torx heads and washers for protective ground cable.
z labels
Note:
The bag may contain more material than actually needed.
4.2 Fuses
4.2.1 Modular Cabinet BDVNB 101 01/2 and BDVNB 101 01/03 (R2 & R3)
z Has 4 fuses
z 2 fuses located on the MCCB on the bottom of the cabinet (Figure 4-2)
Replace these (4) fuses only with UL listed 250V 15A fuse.
Ascom Part Number: 7006100123
4.2.2 Modular Cabinet REX-BAS9021, REX-BAS9021A,
REX-BAS9021/1B, REX-BAS9021/4B, BDVNB 101 01/3 (R4)
z Has 6 fuses
z 2 Fuses located on the MCCB on the botom of the cabinet (Figure 4-2)
z 2 Fuses located on the bottom of the new power switch bracket (Figure 4-3)
Replace these (4) fuses only with UL listed 250V 15A fuses.
z 2 fuses located on the top of the new power switch bracket (Figure 4-3)
Replace these (2) fuses only with the UL listed 250V 3A fuses.
These fuses are common parts and maybe purchased from various vendors.