Centurion II 24V and 48V Rackmount Power System

DC Power Systems and DC Power Supplies | Newmar DC Power | Centurion II 24V and 48V Rackmount Power System

Centurion II 24V and 48V Rackmount Power SystemThe Newmar Centurion II Power System is a 24V and 48V, 6,000 Watt rackmount power system. The Centurion is fully integrated, offers redundant DC power as well as functionality, scalability and web monitoring. The Centurion has a 2 RU form factor.

The Centurion boasts complete system design and assembly to your application parameters: rectifier configuration, circuit breaker installation, and programing of alarms and monitors. Installation in a relay rack with batteries and wiring also available.

Remote monitoring of 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.

Centurion II  Power System Features

  • 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 strings, with tripped breaker alarm
  • Controller with digital display of system parameters with TCP/IP Web interface and SNMP monitoring/logging
  • Alarm contacts monitor major system functions and dry contacts for user programmable alarms
  • General Purpose Digital Inputs for user configured external alarms
  • Low voltage disconnect built in
  • Easily configures to meet site power requirements

Centurion II Power System Specifications

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)
Current Draw @ 230 VAC: 1000W Rectifier: 4.6 Amps, 2000W Rectifier: 9.2 Amps
Ambient Temperature: Nominal: 25+/-5˚ C, 5-95% RH (noncondensing)
Range: -10˚ C to +70˚ C (derate above +50˚ C)
Altitude: <8,202 ft., De-rate maximum ambient temperature by 4˚ C per 3,280 ft. above sea level
Wiring Option: Battery Cable, 2 AWG, 7’ Length

RectifierInput Amps @Full Load 115/230VOutput VoltageOutput Amps Cont.WattsWeight
CR2-1000@<175 VAC=6.2A-54.4 VDC, adjustable 48 – 58 VDC18A10003.5lbs
CR2-2000@<175 VAC=12.5A+27.2 VDC, adjustable 24 – 29 VDC37A10003.5lbs
C2RX-2048@<175 VAC=12.5A-54.4 VDC, adjustable 48 – 58 VDC37A20003.5lbs
ShelfInput Voltage RangeConfigurationSizeWeight
(derate @115 input)
3 Centurion II Rectifiers (+24 V), Controller, 16 DC Circuit Breaker Distribution, 2 x 100A Battery Breakers19/23”
19.84 lbs
C2RS-4845-65 Hz3 Centurion II Rectifiers (-48 V), Controller, 16 DC Circuit Breaker Distribution, 2 x 100A Battery Breakers

For more information about Newmar DC Power products,
call 800-876-9373 or email sales@power-solutions.com.