1φ or 3φ Input
3 Models - Single Output - 3000 Watts
Embedded System power systems
Description
The LJ Series is part of Deltron’s SlimLine3 group of 3U high-power, single-phase or 3-phase power systems. Rated at 3000 watts, these single output models measure only 4.74"H x 3.48”W x 11.09”L. Designed for ease of system installation, field connections are via studs and screw terminals. 48VDC models provide a high-density front-end solution for powering Intermediate Bus Converters (IBCs).
LJ Series modules fit a wide range of high power requirements ranging from heavy duty industrial applications to fault tolerant front-end networking and computing applications. Units can be paralleled for additional power or used in combination with other models to meet multiple output requirements.
Designed to meet applicable NEBS standards, units feature a proven topology coupled with excellent thermal management to achieve outstanding performance and safety. Power Fail, DC Good, Hi Temp and Fan Fail features provide TTL-compatible logic signals for monitoring power supply status. All models are available with redundancy option for parallel or N+1 applications.
LJ Series Rack Systems
The RA300B 3U high, 19”-wide racking system is available for paralleling or N+1 redundant systems. The 5.25”-high by 11.3”-deep rack accommodates up to four LJ Series power systems providing up to 12 kW.
Each power supply plugs into the rack and is securely held in place by removable front panels. Input, output and signal connections are made via rear accessible terminal blocks, studs and headers on each power supply. Racks are designed to accept either EIA or Bellcore NEBS mounting and heavy-duty chassis slides.
Features
- 17 watts per cubic inch
- 80% efficiency
- 3U high - SlimLine3 package
- Power Factor Corrected
- EN 61000-3-2 compliant
- Meets International Safety Agency Requirements
- FCC, CISPR Class B EMI
- IEC, EN Immunity
- Standard features include:
Pilot bias
Power Fail Monitor
DC Good Signal
Hi Temp signal
Fan Fail signal
Inhibit capability
Single wire current share
OVP on all models
Overload and short circuit protection
Reverse voltage protection
Integral cooling fan
Field terminations with LED indicators
for AC, DC Good and Hi Temp - Options and Accessories include:
Redundancy with Or-ing diode
I2C Serial Interface
3U high racking system
Deltron™ Power Supplies