24V and 48V,
Fully Integrated, Redundant DC Power System
Incredible Functionality, Flexibility, and Scalability in a 2 RU, 1.0 to 6.0 Kw DC Power System
- 19″, 2U rackmount shelf with integrated power distribution
- 90-250 VAC input, Power Factor Corrected
- 3 power bays accept 1000 or 2000 watt modular rectifiers
- 111 amp, 6000 watt total max. output capacity, (74 Amp, 4000 Watt, N+1) @ – 48 VDC
- Output temperature compensated for precise battery charging
- 16 DC circuit breaker distribution capacity, with tripped breaker alarm
- Master disconnect breakers for two battery banks, with tripped breaker alarm
- Controller with digital display of 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
C2C-32 Centurion II Supervisory Module (click to request latest manual)
C2R-1000 Centurion II 1000 Watt Rect. (click to request latest manual)
C2R-2000 Centurion II 2000 Watt Rect. (click to request latest manual)
C2RS Centurion II Power System (click to request latest manual)
Complete system design and integration by Newmar to your application parameters: Rectifier configuration, installation of distribution circuit breakers, and configuration of alarms and monitors. Assembly in a relay rack with batteries and wiring also available. Let us submit a proposal on your next project.
Specifications: Centurion II DC Power System
|System Power Configurations @ 48V* (220 VAC Input)|
|Watts Per Rectifier||# of Rectifiers Installed|
|2000||37A (2000W)||74A (4000W)||111A (6000W)|
|1000||18A (2000W)||36A (4000W)||54A (6000W)|
|System Power Configurations @ 24V*|
|2000||37A (1000W)||74A (2000W)||111A (3000W)|
|* @ 120 VAC:Derate 2kW rectifiers: 41%; 1Kw: rectifiers 33%|
Voltage Range: 90-300V (derate @ 115 input)
Frequency Range: 45-65 Hz
Power Factor: >0.99
Efficiency: >94% (from 30-95% output power)
|Voltage||-48 volt||+24 volt|
|Output Ratings:||Constant power outputfrom 48V to 58V||Constant power output from24V to 29V|
Rated maximum System Output Power: 6000W @ -48V, 3000 watts @ 24 volts
Polarity: Positive earth. 48 volt, negative earth 24 volt
|Output Volts||24 VDC||24 VDC||48 VDC||48VDC|
|Amperage @ 230 vac||21||41.7||21||41.7|
|Amperage @ 115 vac||12||21||12||21|
|Wattage @ 230 vac in||504||1000||1000||2000|
|Wattage @ 115 vac in||288||504||576||1000|
Load: 16 breaker position capacity, available amperages (specify) 6A, 10A, 20A, 30A and 50A with tripped breaker alarm. (50A circuit breaker is a special order – contact factory for more information)
Battery: 2 x 100A battery circuit breakers.
Breaker Fail Detection: Electronic fail detection on both load and battery. Breakers
Low Voltage Battery Disconnect: 125A battery LVD installed standard, with disconnect alarm
Monitoring & Control:
Monitors all DC power system conditions including DC voltage, rectifier current, battery current, battery temperature, and distribution failure. Visual notification of alarm conditions by LED’s and a 4 line x 16 character alpha numeric display mounted on the front panel, with remote notification being enabled by relay contacts, RS232 or TCP/IP (using SNMP). It has a built-in web based controller allowing setup of system parameters using a web browser and utilizes a USB communications port which allows for local monitoring of system operations as well as easy downloading of configuration files for multiple site installations.
Current Limit: Adjustable to 50-100% of maximum rated current.
Over Temperature: Automatic current reduction, backup shutdown protection.
Polarity Reversal: Output fuse with crowbar diode.
Over Voltage: Adjustable limit.
Input Voltage: Auto shutdown, auto restart when correct voltage restored.
Input Inrush: <2x maximum input current.
Input Fuses: In phase and neutral.
Noise: Ripple <100Hz: <1mV rms unweighted
Voice band 100Hz-5KHz: <1mV rms psophometric
Wide band 5kHz-1MHz: <5mV rms unweighted
Peak to Peak 0-20MHz: <100mV peak to peak
Isolation: Input to Output: 4000V DC.
Input to Chassis: 3500V DC (VDR to chassis removed)
Output to Chassis: 2100V DC
Regulation: Line = +/-0.1%, Load = +/-0.5% (no load to full load)
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
Ambient Temperature: Nominal: 25+/-5˚ C
Range: -10˚ C to +70v C (maximum output power is derated above +50˚ 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.
Electrostatic Discharge: CISPR24
Radiated Radio Freq: CISPR22
AC Harmonics: EN61000-3-2
AC Flicker & Fluctuation: EN61000-3-3
Other: CE & RoHS compliant
Wiring Option: Battery Cable, 2 AWG, 7’ Length (P/N: 435-2007-0)