HOT SWAP POWER SUPPLIES – NNTDM-HS SERIES

HOT SWAP POWER SUPPLIES – NNTDM-HS SERIES

  • MTBF > 150,000 Hours
  • LED Indicators (Each Module): Output Power Good; Input Power Good
  • Tightly Regulated
  • Equipped with Isolation Diodes for Redundancy/Parallel Operation
  • Circuit Breaker Input
  • OV/OL/OT Protection Main Output
  • Floating Connectors for Hot Swap Insertion
  • Remote Sensing Post Isolation Diodes
  • Sturdy Fold Down Handle
Power: 1500W-6000W
Voltage: 12V-48V
Type: BULK POWER, REDUNDANT OPERATION, RUGGEDIZED FOR SEVERE ENVIRONMENT
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Description

The NNTDM-HS Hot Swap Rack Mount Power Supply is typically a (N+1) design which ensures that full operation of critical loads continue should one module experience an interruption of service. This type of design makes them ideal for Telecom, Data Processing Transportation, Industrial, Military and Commercial applications where critical system operation is a must and no downtime can be tolerated. Hot Swap Systems provides the user the ability to remove and replace a module without compromising system functionality. The NNTDM-HS Hot Swap Power Supply is available in a ruggedized “COTS” version for military applications. Custom configurations and other voltages and power levels are available. Please contact us today for a  comprehensive price quote.

3000 WATTS: (3000 WATTS IN PARALLEL / 1500 WATTS IN REDUNDANCY)
Model #
With 1500 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-HS-12-25012vdc250A QUOTE2
NNTDM-HS-15-20015vdc200A QUOTE2
NNTDM-HS-24-125 24vdc125A QUOTE2
NNTDM-HS-28-10828vdc108A QUOTE2
NNTDM-HS-48-6248vdc62A QUOTE2
4000 WATTS: (4000 WATTS IN PARALLEL / 2000 WATTS IN REDUNDANCY)
Model #
With 2000 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-HS-24-16624vdc166A QUOTE2
NNTDM-HS-28-14228vdc142A QUOTE2
NNTDM-HS-48-8248vdc82A QUOTE2
5000 WATTS: (5000 WATTS IN PARALLEL / 2500 WATTS IN REDUNDANCY)
Model #
With 2500 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-HS-24-20824vdc208A QUOTE2
NNTDM-HS-28-17828vdc178A QUOTE2
NNTDM-HS-48-10248vdc102A QUOTE2
6000 WATTS: (6000 WATTS IN PARALLEL / 3000 WATTS IN REDUNDANCY)
Model #
With 2500 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-HS-24-25024vdc250A QUOTE2
NNTDM-HS-28-20828vdc208A QUOTE2
NNTDM-HS-48-12448vdc124A QUOTE2

Other voltage and current combinations are available, contact us for your exact needs.

ELECTRICAL:

Input: (1500W) Module 85-132 – 175-265VAC, 47-63 Hz
(2000-3000W) Module 220VAC 1Phase or 115/208 3Phase
Regulation: Line ± .3% Load ± 2%
Ripple: 1% Peak to Peak, Not to Exceed 200mV
Efficiency: 80% Typical
Hold Up Time: 20ms Min.
In Rush Current: 60A max ½ Cycle/Module
Protections: OV,OL & OT

MECHANICAL & ENVIRONMENTAL

Operational Temperature: 0˚C to + 50˚C Standard
Optional -40˚C to + 60˚C
Storage Temperature: 0˚C to + 85˚C
Cooling: Internal DC Fan
Weight: Modules (15 lbs) Each, Rack (24.5 lbs)
Size: 5.25”(H) x 19” Std. Rack (W) x 17.75” (L)

  • Power Factor Correction
  • Militarized Version: MIL-STD-810
  • Low Voltage Battery Disconnect (LVBD) for Battery Back-Up Operation
  • Terminal Block Input
  • 3 Phase Input
  • 400 Hz Operation
  • Circular Connector Type MS-3102
  • Militarized Version: MIL-STD-461

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