Technipower Systems

4 Models - Single Output - Up to 2000 Watts

2U Redundant Hot Swap or Embedded System power systems

Description

The LD Series is part of Deltron’s SlimLine2 group of 2U high-power, high-density supplies. Rated up to 2000 watts, these single output models measure only 3.16"H x 3.48”W x 12.93”L. System integration is facilitated through a choice of two interfaces. Standard configuration includes a Positronic PCI connector for a reliable, cost-effective hot pluggable interface. Optional field terminations enable the interfacing of units into an embedded system via studs and screw terminals. 48VDC models offer a high-density front-end solution for powering Intermediate Bus Converters (IBCs).

LD 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. When used in Deltron’s RA120A or RA120B racking system, up to four LD Series units can be mounted in a 2U high rack space, providing up to 8000 watts.

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. IEEE 802.3at compliance option is available for Power over Ethernet (PoE) applications. All models are available with redundancy option for parallel or N+1 hot pluggable applications.

LD Series Rack Systems

Two racking systems are available, each 2U-high and accommodating up to four LD units providing a total output of 8kW. The RA120A rack offers hot-pluggable configuration for paralleling or N+1 redundant operations. Each power supply plugs into the backplane and is securely held in place. Individual output and signal connections are made via rear accessible studs and shrouded headers. A heavy-duty barrier block is provided for input connections. The RA120B rack holds field-terminated units. Accessory bus bars are available for paralleling outputs. Racks are designed to accept either EIA or Bellcore NEBS mounting.

Features

• 16 watts per cubic inch
• 80% efficiency
• 2U high - SlimLine2 package
• Hot Pluggable or Field Terminations
• Power Factor Corrected
• EN 61000-3-2 compliant
• UL, CSA, TÜV (IEC,EN), CB
• 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
• Options and Accessories include:
  Redundancy with Or-ing diode
  IEEE 802.3at Compliance
  Field Terminations with LED indicators
  for AC, DC Good and Hi Temp
  Fan Fail signal
  I2C Serial Interface
  2U high racking systems