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Power Supply Redundancy Modules

PULS MOSFET REDUNDANCY MODULE 24-28VDC 20A YR20.246

Product Code: YR20.246

N+1 and 1+1 redundant systems with dual input and single output. Includes a redundancy OK signal to report loss of redundancy. Can handle peak loads of 160% (32.5 A). Provides reverse input polarity protection. Operates at full power between -40°C and +70°C. Compact design with a width of only 32mm. Features a rugged metal housing for durability. Easy wiring with distribution terminal for negative pole included.

Technical Specifications

Brand PULS
Conformal Coating No
Connection Type Screw terminals
Country of Origin Czech Republic
Customs Tariff Number 85044083
Degree of Protection IP20
Derating Temperature (°C) > +60
Dimensions (mm) 32W x 124H x 117D
E Classification E-CS03
Efficiency %
Family DIMENSION
Input Voltage Range DC (V) 24
Maximum Input Voltage DC (V) 28
Maximum Output Short-circuit Current (A) 26
Minimum Input Voltage DC (V) 24
Minimum Output Current (A) 20
Mounting Type DIN Rail
No. of Inputs 2
Nominal Current Per Input (A) 10
Operational Temperature Range (°C) -40 to 70
Output Voltage (V) 24-28
Power Loss (W) 2.6
Power Loss No Load (W) 1.7
Range DIMENSION
Rated Current (A) 20
Series Y series
Special Application Hazardous location
Standards and Approvals ATEX EN 60079, Class I Div. 2 Canada - CSA, EU Declaration of Conformity, IECEx IEC 60079, IEC 60950 CB Scheme, Korea Certification, UL 508 Canada, UL 508 USA, UL 60950-1 Canada, UL 60950-1 USA, UK Declaration of Conformity
Use In Crosslinking Yes
Voltage Drop (mV) 110
Warranty Period (Months) 36
Weight (g) 310

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