User's Manual Part 2b

Hardware Installation Guide Installing the BSPS
02030311-05 Airspan Networks Ltd. 7-25
! A terminal block is provided on the rear of the power extension rack for the link
from the main power rack.
! When connecting racks to the AC mains supply loosen the grub screws on the
terminal blocks. Insert the bare copper conductor ensuring correct polarity.
Firmly tighten the screw and gently pull on each cable to ensure the grub screw
has made full contact. Ensure that bare wires are not exposed.
! The plug fitted to the BSPS cabinet power input cable is to be compatible with
the socket provided in the customers’ premises. It must comply with local
regulations for connection of products with earth leakage exceeding 3.5 mA.
! Once AC power connections to the power racks are completed fit protective
covers over the terminal blocks as shown in Figure 7-15.
Figure 7-15: Fitting protective covers over terminal block
! Power cables are to be routed in the cable guide down right-hand side of the
BSPS cabinet (when viewed from the rear).
! Secure cables in position using strategically located cable ties.
Protective
cover
Supplementary
earth
connection