Power 12V, 24V, and 48V at one time, 4,000 Watt, N+1 Redundant, Fully Integrated DC Power System with DC-DC Converter.
Features
- 19", 2U rack mount shelf with integrated power distribution
- 90-250 VAC input, Power Factor Corrected
- 2 power bays accept 1000 or 2000 watt modular rectifiers 74 amp, 4000 watt total max. output capacity, (37 Amp, 2000 Watt, N+1) @ - 48 VDC
- 2 power bays accept DC-DC modules -48V to +12V and -48V to +24V
- Output temperature compensated for precise battery charging
- -48VDC circuit breaker distribution capacity with tripped breaker alarm
- 12 DC circuit breaker distribution capacity (48 VDC: 10 position; 12/24 VDC: 2 position), with tripped breaker alarm
- 1 each DC-DC converter output circuit breaker distribution with tripped breaker alarm
- Master disconnect breakers for two 48 volt battery banks, with tripped breaker alarm
- Controller with digital display of up to three system DC system parameters with TCP/IP interface and SNMP monitoring/logging
- Alarm contacts monitor major system functions
- Low voltage disconnect built in
- Easily configures to meet site power requirements
Complete system design and assembly to your application parameters: Rectifier and DC-DC configuration, circuit breaker installation, and programming of alarms and monitors. Installation in a relay rack with batteries and wiring also available. All system components are sold separately.
Centurion III: System Configurations
| Rectifier | Input Amps @ Full Load 115/230V | Output | Weight | ||||
|---|---|---|---|---|---|---|---|
| Voltage | Amps Cont. |
Watts | |||||
| Lbs | Kg. | ||||||
| C2RX-2048 | 11.4 Amps (output derated approx. 40% @ 115V)/9.8 Amps @ 230V | -54.4V DC, adjustable 48 - 58V DC |
37A* | 2000 | 3.5 | 1.59 | |
| * @ 120 VAC: Derate 2 kW rectifiers by 40%; 1kW rectifiers by 33% | |||||||
| DC Converter | Input Voltage Range | Output | Weight | ||||
|---|---|---|---|---|---|---|---|
| Voltage Range | Amps Cont. |
Amps Cont.+ |
|||||
| Lbs | Kg. | ||||||
| C3C-12-40 | 40 - 60V DC | 11 - 14V DC | 40* | 560 | 3.5 | 1.59 | |
| C3C-24-25 | 40 - 60V DC | 22 - 26V DC | 25A | 560 | 3.5 | 1.59 | |
| * 30 amp maximum limit due to 30 amp max. distribution circuit breaker | |||||||
| Shelf | Input Voltage Range | Configuration | Size | Weight |
|---|---|---|---|---|
| C3RS-48-124 | 90-300V (derate @ 115 input), 45-65 Hz. |
2 Centurion III Rectifiers (-48 V), 2 Centurion III DC-DC Converter Modules (48 to 12 V and/or 48 to 24V), Controller, 10 (-48V DC) and 2 (+12V or 24V DC) Circuit Breaker Distribution, 2 x 63A Battery Breakers | 19/23”, 2 RU | 19.84 Lbs. |
Preliminary specifications subject to change without notice.
Specifications: Centurion III DC Power System with DC-DC Converter
AC Input
Nominal: 230V
Voltage Range: 90-300V (derate @ 115 input)
Frequency Range: 45-65 Hz
Power Factor: >0.99
Efficiency: >94% (from 30-95% output power)
DC Output
Voltage: -48 volt, constant power
Output Ratings: 48V to 58V
Nominal Voltage: 48V
Rated Voltage: 58V
Power
Rated maximum System Output Power: 4000W @ -48V Polarity: Positive Earth
| Individual Rectifier Power: | 1000 watt | 2000 watt |
| Amperage @ 230 vac in | 7 | 12 |
| Amperage @ 115 vac in* | 12 | 13 |
| * 1kW derated to 650W @ 115VAC, 2kW derated to 1300W @ 115VAC | ||
DC Distribution
Load: Up to 12 load circuit breakers: 48 VDC 10 position; 12/24 VDC 2 position (6 - 63A) Battery: Up to 2 battery circuit breakers (max. 100A)
Monitoring and Control
Display: Multi-lingual alpha numeric backlit display
Communications: Serial: 1x USB port on front panel for local PC interface TCP/IP: Ethernet interface for communication using SNMP protocol and internal web based configurator (optional) HTTPS capable Modbus: Supported via TCP/IP
LED Indicators: Green: Power on/monitor OK Yellow: Non urgent alarm Red: Urgent alarm
Audible: 90dBA buzzer mappable to user defined conditions
Controls: 3x push buttons for parameter setting or viewing on front panel
Signal Inputs: Serial bus for rectifier control and interface to peripheral modules 6x spare general purpose inputs (analogue/digital) 2x temperature sensors (one fitted)
Alarms: Relays: 3x alarm and control relays, two of which can be mapped for customized alarm settings (expandable)
Alarm Contacts: Volt Free Contacts: 0.3A @ 100V (0.15A @ 160V)
Logging Capacity: Periodic Log: Up to 16,384 records (dependant on number of parameters logged) Event Log: Up to 16,384 records (dependant on number of parameters logged)
Connections: Relay Outputs: Mini combicon to accept 1.5mm wire USB Port: USB mini B
Environmental
Ambient Temperature: Nominal: 25+/-5˚ C
Range: -10˚ C to +70˚ C (maximum output power is derated above +5˚ C)
Humidity: 5-95% RH (non-condensing)
Altitude: <8,202 ft., De-rate maximum ambient temperature by 4˚ C per 3,280 ft. above sea level
Mechanical
Shelf Dimensions: 19" W x 3.5" H x 15.35" D
Weight: 19.84 Lbs. (excluding rectifier modules)
Rectifers Dimensions: 4.25" W x 2.75" W x 11.1" D
Weight: 3.15 Lbs
Cooling: Forced cooled
Compliances
Safety: EN60950
Electrostatic Discharge: CISPR24
Radiated Radio Frequency: CISPR22
AC Harmonics: EN61000-3-2
AC Flicker and Fluctuation: EN61000-3-3
Other: CE & RoHS compliant
DC-DC Converter
DC Input
| CIII4824 | CIII4812 | |
|---|---|---|
| Nominal Input Voltage: | 48V DC | 48V DC DC |
| Input Voltage Range: | 40-60V DC | 40-60V DC |
Protection
Fuses: Fuse in the positive input with crowbar diode
Input Voltage: Auto shutdown, auto restart when correct voltage restored
DC Output
| CIII4824 | CIII4812 | |
|---|---|---|
| Nominal Output Voltage: | 24V DC | 12V DC |
| Output Voltage Range: | 22-26V DC | 11-14V DC |
| Maximum Output Current: | 25.0A | 40.0A |
| Maximum Output Power: | 650W | 560W |
| Peak Efficiency: | 93.0% | 90.0% |