HOT SWAP POWER SUPPLIES – NNTDM-4HS SERIES

HOT SWAP POWER SUPPLIES – NNTDM-4HS 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
  • Circular Input Connector MS-3102
Power: 4500W-12000W
Voltage: 12V-48V
Type: HIGH POWER, HOT SWAP, RUGGED, HIGH MTBF, REDUNDANT/PARALLEL OPERATION
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Description

The NNTDM-4HS 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-4HS 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.

6000 WATTS: (6000 WATTS IN PARALLEL / 4500 WATTS IN REDUNDANCY)
Model #
With 1500 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-4HS-12-50012vdc500A QUOTE4
NNTDM-4HS-15-40015vdc 400A QUOTE4
NNTDM-4HS-24-24824vdc248A QUOTE4
NNTDM-4HS-28-216 28vdc216A QUOTE4
NNTDM-4HS-48-12448vdc124A QUOTE4
8000 WATTS: (8000 WATTS IN PARALLEL / 6000 WATTS IN REDUNDANCY)
Model #
With 1500 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-4HS-24-33224vdc332A QUOTE4
NNTDM-4HS-28-28428vdc284A QUOTE4
NNTDM-4HS-48-16448vdc164A QUOTE4
10000 WATTS: (10000 WATTS IN PARALLEL / 7500 WATTS IN REDUNDANCY)
Model #
With 1500 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-4HS-24-41624vdc416A QUOTE4
NNTDM-4HS-28-356 28vdc356A QUOTE4
NNTDM-4HS-48-20848vdc208A QUOTE4
12000 WATTS: (12000 WATTS IN PARALLEL / 9000 WATTS IN REDUNDANCY)
Model #
With 1500 WATT Modules
Output VoltageMax. Current Modules per Rack
NNTDM-4HS-24-50024vdc500A QUOTE4
NNTDM-4HS-28-428 28vdc428A QUOTE4
NNTDM-4HS-48-248 48vdc248A QUOTE4

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 -40˚C to + 60˚C Optional
Storage Temperature: 0˚C to + 85˚C
Cooling: Internal DC Fan
Weight: Modules (15 lbs) Each, Rack (24.5 lbs)
Size: 11.50”(H) x 19” Std. Rack (W) x 16.25” (L)

  • Power Factor Correction
  • Militarized Version: MIL-STD-810
  • Low Voltage Battery Disconnect (LVBD) for Battery Back-Up Operation
  • Terminal Block Covers
  • 3 Phase Input
  • 400 Hz Operation
  • IEEE Communications Port
  • Militarized Version: MIL-STD-461

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