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24V DC and 48V DC
Centurion -
Medium Power - 550 Watts/Rectifiers
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The Centurion Rectifier System comprises a low profile
3.5” (2 RU) shelf which accommodates up to three 550 watt, -48 or +24 volt
hot-swap rectifiers, plus a voltage control and alarm module. The system is
scalable/adaptable for N, N+1 or N+2 configurations. And is ideal for powering
network transmitters.
Front panel test points and system voltage adjustment pot are provided for
fine-tuning output to the requirements of sensitive loads, charging batteries,
and to optimize load sharing between Centurion Rectifier shelves.
Local and remote monitoring is provided by alarm contacts which report system
off, as well as major and minor rectifier conditions via alarm contacts and
front panel warning LEDs. Integrate SNMP monitoring with
Site
Power Monitor. Engineered for compatibility with NEWMAR’s
PFM-400, Power Function Manager to create an integrated power system with
metering, alarms, low voltage disconnect and distribution circuit breakers
Centurion Rectifier Systems
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Shelf
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Input
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Capacity
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Size
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Weight
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CRS-48 |
115/230 VAC Nom. |
3 Unity
Rectifiers (-48 V)
1 Voltage Control
and Alarm Module
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19/23” Rackmount,
2 RU
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10 lbs/4.5kg
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CRS-24
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115/230 VAC Nom.
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3 Unity
Rectifiers (+24 V)
1 Voltage Control
and Alarm Module
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19/23” Rackmount,
2 RU
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10 lbs/4.5kg
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Rectifiers
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Input Amps @ Full
Load 115/230V
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Output Voltage
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Output
Amps Cont.
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Watts
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Size
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Weight
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CR48-10
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6/3
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-54.4 VDC,
adjustable 50-59 VDC
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10
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550
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2 RU
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6 lbs/2.5kg
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CR24-20
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6/3
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+27.2 VDC,
adjustable 25-29.4 VDC
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20
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550
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2 RU
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6 lbs/2.5kg
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Features
- 550 watt rectifier units, 48 or 24 volt, slide and
lock into the Centurion Shelf
- Shelf accommodates up to three rectifiers—1650 watts
total
- Scalable/adaptable hot swap configuration: N, N+1, N+2
- Front panel status indicators, output voltage test
points and voltage adjustment
- Alarm Relay contacts for output OK, minor and major
alarms
- Forced air cooling of rectifiers extends component
life
- 115/230 VAC shelf/rectifier input— easily adapts to
available site power
- Shelf adapts for 19” or 23” rack; centre or flush
mount (four-point cabinet mount optional)
Download Data Sheet - Centurion Rectifier Systems
Download Manual - Centurion Rectifier Systems
Rectifier
Specifications
Models:
CR48-10, CR24-20
Input Voltage/Frequency:
85-264 VAC* / 47-63 Hz.
Input Amperage:
6 amps @ 115V and full load, 3 amps @ 230V and full load
Power Factor:
.96-.98
Output Voltage/Amperage:
CR48-10: -54.4 VDC, adjustable
50-59 VDC, 10 amps continuous
CR24-20:
+27.2 VDC, adjustable 25-29.4 VDC, 20 amps continuous
* 100 % output power available from 105 to 264 VAC; Derate
output linearly from 100% @ 105 VAC to 80% @ 85 VAC
Regulation:
+/- 2 %
Ripple:
CR24-20: 150 mV, CR48-10:
250 mV
Protection:
Over-voltage, current limiting, over-temp, forced air cooling, input and output
fuses
Indicators:
Front panel LED indications: “DC OK/DC FAIL”
Operating Temperature:
-10°C to +60°C; 100% load from 0°C to +50°C; Derate linearly to 80% load from
+50°C to +60°C and 0°C to -10°C
Weight:
6.0 lbs., 2.5kg
Designed to:
EN55022 Class A, EN61000-4-2,3,4,5,6,8,11, EN61000-3-2,3
Approvals:
UL 1950, CE
Rectifier Shelf Specifications
Model:
CRS-48/CRS-24
Input:
115/230 VAC nominal, 47-63Hz.
Capacity:
Up to Three Centurion Rectifiers, -48 or +24 volt Front panel voltage test
points and system single point voltage adjustment
Alarms/Indicators:
• Output OK (Form A)
• Minor Alarm (Form C)
• Major Alarm (Form C)
• Battery Over-Temperature (with optional sensor)
• 10 segment LED output current bar graph
Size/Wt.:
3.5" H x 17.15" W x 21.5" D/10 Lbs.
Mounting:
With 19” or 23” rack; centre or flush mount/adapters
Options
• PFM-400, Power Function Manager creates a fully integrated power system with
Metering, alarms, low voltage disconnect, and distribution circuit breakers.
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