RS PRO 20W Isolated DC-DC Converter Chassis Mount, Voltage in 67 → 137 V dc, Voltage out 5V dc Railway Approved

  • RS Stock No. 864-7773
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

RS 20W Single Output, Enclosed, Railway Approved, Isolated DC-DC Converter

The RS Pro R Series of 20 W railway isolated DC-DC converters features wide input voltage ranges. These isolated DC-DC converters are compliant with the applicable railway standards and are designed for harsh environments, with sealed IP66 rated casing. The R series of railway DC-DC power supplies operates from -40 to +70°C and they also offer up to 82% efficiency. These DC-DC power modules feature a rugged input filter with full reverse polarity and inrush current limitation protection built-in as standard.
Typical uses for these R series isolated DC-DC are in Railway applications.

Convection cooled, high efficiency
Wide input voltage ranges
Tested to RIA12, EN50155 & EN50121
High input to output isolation
Input Undervoltage-Lockout
Short circuit protected with automatic recovery
Wide operating temperature range
Diecast case with integral mounting flanges
Robust, keyed, latching, Deutsch connectors
IP66 rated

Approvals

RIA12, EN50155, EN50121 and EN61373: 2010 cat 1 for shock and vibration

Specifications
Attribute Value
Output Voltage 5V dc
Input Voltage Range 67 → 137 V dc
Input Voltage Nominal 110 V dc
Isolation Voltage 1.5kV dc
Power Rating 20W
Output Current 4A
Mounting Type Chassis Mount
Number of Outputs 1
Medical Approved No
Railway Approved Yes
Minimum Temperature -40°C
Load Regulation ±2%
Maximum Temperature +70°C
Width 63.7mm
Length 139.7mm
Depth 55.4mm
6 In stock for delivery within 3 working days
Price Each
SGD 270.44
(exc. GST)
SGD 289.37
(inc. GST)
units
Per unit
1 - 4
SGD270.44
5 - 9
SGD256.91
10 - 24
SGD243.39
25 - 49
SGD229.87
50 +
SGD216.34
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