Sentinel 48V Rackmount DC Power System

DC Power Systems and DC Power Supplies | Newmar DC Power | Sentinel 48V Rackmount DC Power System

The Newmar Sentinel DC Power system, 600 Watt to 1.8 Kw, 48V, offers incredible functionality, scalability in a 1U format with web monitoring. The Sentinel offers complete system design and assembly to your specifications, including rectifier configuration, distribution circuit breaker installation and programming of alarms and monitors. Installation in a relay rack with batteries and wiring also available.

Sentinel 48V Rackmount DC Power System Features

  • 19″, 1U rackmount shelf with integrated power distribution and SNMP digital controller
  • 90-250 VAC input, power factor corrected
  • 3 power bays accept 600 watt modular rectifiers, -48V
  • 33 amp, 1800 watt total max. output capacity
  • Output temperature compensated for precise battery charging
  • 4 DC circuit breaker distribution capacity, with tripped breaker alarm
  • Master disconnect breaker 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

Smart Power Features

Newmar power systems embed the latest technology in smart software to provide the ultimate in intelligent system functionality.

  • Smart Set-Up: An extensive menu of system parameters for customization per site
  • Smart On-Site Data Viewing: All system data accessible on-site by laptop via USB
  • Smart Viewing by Web: Voltages, load, and battery performance data (Ethernet, RJ45)
  • Smart Automatic System Adjustments: Temperature Compensated charging, low voltage disconnect, battery equalization, fast charging
  • Smart Alarm Notifications: Voltage, temperature as well as several user defined

Sentinel 48V Rackmount DC Power System Specifications

AC Input Nominal: 115 or 230VAC (power cord with NEMA-5-20 plug attached
DC Distribution Load: 4 breaker position capacity, available amperages (specify) 6A, 10A, 20A, 30 amp, with tripped breaker alarm
Battery: 2 x 30A battery circuit breakers, with tripped breaker alarm
Low Voltage Battery Disconnect: 80A battery LVD installed, with disconnect alarm
Wiring Option: Battery Cable, 8 AWG, 7’ Length

RectifierInput Amps
@Full Load 115/230V
Output VoltageOutput Amps Cont.WattsWeight
RM-6485.8/2.9-54.4 VDC, adjustable 54-58 VDC11A6001.9lbs
ShelfInput Voltage RangeConfigurationSizeWeight
SRS-4890-300V, 45-65Hz3 Sentinel Rectifiers (-48 V bays), Controller, 4 DC Circuit Breaker Distribution, 2 x 30A Battery Breakers19/23” 1RU19.84 lbs

For more information about Newmar DC Power products,
call 800-876-9373 or email [email protected].