Download DC-DC Converter Module Options

RDC Series
Telecom: Broadband Redundant DC-DC
Converter



Redundant/modular DC-DC converter system
A/B input option for redundant DC plant input feeds
High power density
1. Rack mount shelf configured for 19/23" mounting via reversible rack ears
2. High ampacity Ë: Up to 100 ampere output at +24VDC
3. Two-hole lug bus bars for input and return terminations. Supports up to #2AWG cable feeders.
Dual hole spacings for several lug mounting configurations
4. Front panel alphanumeric 2 line x 16 character VFD display for system status, including input
and output voltages, output load, alarm status
5. Form-C alarm contacts for minor / major alarms (2 relays)
6. Alphanumeric LCD display for voltage, load current per bus, breaker status. Bright, color-coded
LED indicators for A/B input power status, breaker trip and alarms
7. 100 ampere output circuit breaker
8. Internal redundant cooling fans - thermally controlled for long fan life and low noise
9. Provides reliable, redundant operation of +24VDC equipment from -48VDC single or dual
redundant power sources
General Specifications
Rack Mount Shelf Options
Select shelf (standard single input) and redundant A/B input option if desired
Model #
Configuration
Part #
Description
P/N 016-352-10 19/23" Rack mount
19/23" Rack mount shelf assembly.
Shelf
 Includes input connections
 back plane,
 LCD supervisory control panel
P/N 016-325-10 Redundant A/B input
Option for rack mount shelf above
routing option for rack
 Provides dual A/B
mount shelf
 -48VDC input bus bars to allow redundant DC
power plant or distribution feeds to RDC shelf
 Allows for diode routed, automatic operation
from one source or the other without
interruption
Doc# 048–007–00/Jan.01.07
DC-DC Converter Module Options
Select either -48V input, +24V output modules OR +24V input, -48VDC output module (5 modules per
shelf maximum).
Model #
Configuration
Part #
Description
P/N 016-350-10 DC-DC converter
20A
 -48VDC input
module: -48Vin,
 +24VDC output
+24Vout., 20 A
 20 A DC converter module
 Order quantity required up to 5 modules per
shelf maximum
P/N 016-326-10 DC-DC converter
10A
 +24VDC input
module: +24Vin,  -48VDC output
48Vout
 10 A DC converter module
 Order quantity required up to 5 modules per
shelf maximum
Distribution Module Options
Select one of the following distribution modules to configure the shelf assembly for desired output
fusing and distribution option.
Model #
Configuration
Part #
Description
P/N 016-351-10 Single circuit breaker
Distribution module option 1: Single output
output
circuit breaker for feeding entire shelf output to
remote fuse panels, circuit breaker panels,
equipment etc.
P/N 016-323-10 10 GMT fused outputs
Distribution module option 2:
 Ten GMT fused outputs
 Includes rear panel set screw terminal block,
fuse fail alarm LED, front panel access fuse
sockets
 Maximum of 15 A fuse rating per socket
P/N016-324-10 4 KTK fused outputs
Distribution module option 3:
 Four KTK fused outputs
 Includes rear panel terminal block outputs, fuse
fail alarm LED
 Front panel access fuse sockets
 Maximum of 30 A fuse rating per socket
Common Specifications for All Models




Dimensions: 17" W x 8.75" H (5RU) x 15.5" D (including bus bar protrusion)
Weight: 19.5 lbs
Rack mount via 19/23" reversible rack mount ears
Two mounting positions: Front flush or mid-mount

Electrical Specifications:
Doc# 048–007–00/Jan.01.07
o
o
o
o
o






A/B isolated bus bar inputs
60 Ampere input ampacity rating (-48VDC input)
Internal fan cooling in each DC converter module- Front intake
rear panel exhaust air flow
Shelf output maximum 100 amperes at +24VDC
Alarms and indicators: Two Form-C relay contacts for remote alarms: Minor and Major alarms
LED front panel indicators:
o Input, output, fault
o LCD alphanumeric display for system status
Rear panel terminations: A input bus bar, B input bus bar, return bus bars, RJ-45 jack for alarm
contacts, Minor and Major alarm
Form-C relay contacts: common, normally open, normally closed
Output terminations from distribution module options:
o Single circuit breaker output module: Bus bars for +24V and return. Two-hole lug
configuration
o Ten fuse GMT output module option: Dual level set screw terminal block for each fused
output and return
o Four fuse KTK output module option: Set screw terminal blocks for each fused output
and return
Supervisory controller:
o 2 line x 16 character alphanumeric LCD display for system status
o Provides voltage, current, temperature, alarm status, configuration menu, and other
operating parameters
o Four front panel push button switches provide user input and display control
Doc# 048–007–00/Jan.01.07