ADC 70 Power Supply User Manual


 
ADCP-80-524 Issue 1 November 2001
Page 5
© 2001, ADC Telecommunications, Inc.
Standard Equipment
Type 70 series fuse panels have two power buses (feeds). The capacity of each bus is eight fuse
positions with up to 10 Amps per fuse position (within the maximum bus capacity). Each bus
has Power-On and Alarm indicators on the front of the chassis and input, output, ground, and
alarm contact connections on the rear of the chassis.
The current capacity of each bus of the traditional power fuse panel is 65 Amps maximum (130
Amps per panel). The current capacity of each bus of the uninterrupted power fuse panel is 60
Amps maximum (60 Amps per panel).
The power dissipation of each fuse panel is 40 watts maximum at 130 Amps.
The dimensions of each fuse panel are 1.75 inches (4.45 centimeters) high, 17.13 inches (43.51
centimeters) wide, and 10.01 inches (25.42 centimeters) deep (does not include depth of
protective cover and connectors, fuses, and visual indicators that extend beyond the chassis.
Two sets of mounting brackets are provided with each fuse panel, one set for 19-inch (48.3 cm)
rack installations and one set for 23-inch (58.4 cm) rack installations. The fuse panel can be
flush or recess mounted in equipment racks with WECO or EIA hole spacing.
A typical traditional power fuse panel with protective cover in place is shown in Figure 1. A typical
uninterrupted power fuse panel with protective cover in place is shown in Figure 2.
Fuse panels are shipped without fuses. The required fuses are available separately as accessory
items.
Options
All fuse panels are available with the following options:
•Twotypes of output connectors: screw-down terminal strip connectors or set screw barrel
terminal strip connectors
•Twotypes of input connectors are available: two-hole compression-lug (stud-type) or set
screw barrel connectors
•Thefuse panel color is either putty white or black color
Accessories
The following accessories are available:
Standard type 70 fuses with standard values from 0.2 Amp to 10.0 Amps
•Cablemanagement bar kit
•Foursizes of compression connector lugs for input power connections
•Fusedequipment designation card kit
•Fusedesignation card kit