Vertiv™ NetSure™ External Distribution Box (EDB) Description and Installation Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
3
2.2.2
Circuit breakers
Refer to Table 2.2 for the part numbers of compatible circuit breakers to be used in the enclosure’s distribution panels. Each
distribution panel holds up to twenty-six (26) single-pole bullet nose-type load distribution circuit breakers.
Circuit Breaker Derating: 1A to 60A circuit breakers shall be loaded up to 80% of rated value.
Table 2.2 Circuit Breaker Part Numbers
Ampere
Rating
Number
of Poles
Number of
Mounting
Positions
Required
Part Number
Electrical Trip
1
(White Handle)
Electrical /
Mechanical Trip
2
(Black Handle)
1
1
1
102272
101596
3
1
1
102273
101597
5
1
1
102274
101598
10
1
1
102275
101599
15
1
1
102276
101600
20
1
1
102277
101601
25
1
1
102278
101602
30
1
1
102279
101603
35
1
1
102280
101604
40
1
1
102281
101605
45
1
1
121998
121997
50
1
1
102282
101606
60
1
1
102283
101607
Circuit Breaker Alarm Operation:
1
Provides an alarm during an electrical trip condition only.
2
Provides an alarm during an electrical or manual trip condition.
2.3
Application
The Vertiv™ NetSure™ External Distribution Box (EDB)...
•
provides a stable, secure, and water-tight environment for DC distribution and fiber management supporting both wireline
and wireless telecommunications applications.
•
depends upon a proven structural system, integrated mechanical components, and a sealing system that withstands rain,
dust, and snow.
•
can be mounted to the side of a companion enclosure.
2.4
Specifications
2.4.1
Electrical
•
Input / Output Voltage: -48 VDC / -58 VDC, ±0%
•
Maximum Input Current: 480 A.
•
Input / Output Bus A Maximum Current: 240 A.
•
Input / Output Bus B Maximum Current: 240 A.
