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DPB1U & DPG1U SERIES
OPERATING MANUAL
P O W E R I N G T E C H N O L O G Y
Manual No. DPB-DPG-4
dpb_dpg-man-rev4-0317.indd
2.0 FEATURES & OPTIONS
2.1
The following is a summary of the important features of the Series.
Thin Height: 1.75 inches (1RU)
19 or 23-Inch Rack Mounting
Dual A/B Loads
Current Capacity: 80 to 150A per Load (Depends on Model)
Operating Voltage: 12, 24 or 48VDC
POLARITY NEUTRAL
Red/Green LED Indicators
1 Form C Relay Contacts per bus
Protection: GMT Fuses or Magnetic Circuit Breakers
Independent and Isolated Loads
Input Connections: Crimp Type Lugs
Output Connections: Barrier Terminal Strips
2.2
Options. There are two standard options available:
Option S
- This option internally links the A bus to the B bus so that a fully configured unit
can be supplied DC from a single feed. The A and B sides must have the same voltage and
polarity. Not available with option F.
Option F
(special order only) - Fail safe operation for 24 and 48V units. A and B sides with
separate feeds operate redundantly so that one feed takes over both sides in case of failure of
the other feed. Voltage and polarity of both sides must be the same. Note that this option
requires an extended depth chassis. Not available with option S.
3.0 PRODUCT LINE
The following table shows the basic configuration that are available for each type of panel. ‘x’
denotes the voltage and polarity. Full configuration details are given in section 8.
INPUT
FEEDS
MAX. #
BREAKERS / FUSES
AMPS
EACH FEED
TOTAL
AMPS
BASE MODEL
1
6 Breakers
150
150
DPB1U-Ax
12 Breakers
150
150
DPB1U-Ax-Bx-S
2
6 Breakers Each Bus
150
300
DPB1U-Ax-Bx
1
10 Fuses
80
80
DPG1U-Ax
20 Fuses
80
80
DPG1U-Ax-Bx-S
2
10 Fuses Each Bus
80
160
DPG1U-Ax-Bx
Table 1. Basic Configurations
