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PULS
PULS

Redundant module 40 A Dimension Series

24-56 V DC, 2x20 A

  • For N+1 and 1+1 Redundant Systems
  • MOSFET transistors
  • Minimum power loss

Product description

The YR40.482 is a redundancy module, which can be used to build 1+1 and N+1 redundant systems. It is

equipped with two input channels, which can be connected to power supplies with up to 20A output

current and one output, which can carry nominal currents up to 40A.

 

The novelty of this redundancy module is the utilization of mosfets instead of diodes for the decoupling of the two input channels. This reduces the heat generation and the voltage drop between input and output. The

redundancy module does not require an additional auxiliary voltage.

 

Due to the low power losses, the unit is very slender and only requires 46mm width on the DIN-rail. Large

connection terminals allow for a safe and fast installation. The large international approval package makes this unit suitable for nearly every application.

Parts Price

Part

YR40.482
Redundancy Module 2 x 24-56V dc 20A I/P 24-56V dc 40A O/P

Technical data

Input data

Input voltage dc 24-56 V
Input voltage dc min 20,4 V DC
Input voltage dc max 64,4 V DC
Input current per channel max 20 A
Input current at continuous overload or short circuit max 2x32,5 A

Output data

Output voltage 48 V DC
Output current 40 A
Output current max 45 A

Efficiency / Lifetime / MTBF

Life span 222000 h @ 2x 20 A, 48 V DC, 40 °C
MTBF (IEC 61709) 4098000 h @ 2x 20 A, 48 V DC, 40 °C

Dimensions

Width 46 mm
Height 124 mm
Depth 127 mm
Weight 0,36 kg

Other

Input / Output Separation Mosfet
Approvals ABS, ATEX, CB, CE, CSA, CSA US, EAC, GL, IECEx, UL
IP class IP20
Material protection Aluminium
Series Dimension Y
Voltage drop over semiconductor 120 mV
Temperature min without derating -40 °C
Temperature max without derating 70 °C
Type Power Supply Redundancy modules

Resource

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