TECHNICAL DATASHEET
Sync DIN Rail Power Supply
12V 50W 1 Phase (NEC Class 2) / DRS-12V50W1N
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All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (March 2016, Rev. 00)
1
Highlights & Features
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Ultra-compact size and galvanic isolation up to 3.0KVac
between input to output and input to ground
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Universal AC input voltage and full power from -10°C to
+55°C operation
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Up to 89.0% efficiency
–
Low earth leakage current < 0.5mA @ 264Vac
–
Built-in DC OK relay contact option available
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Extreme low temperature cold start at -40°C
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NEC Class 2 / Limited Power Source (LPS) certified
Safety Standards
CB Certified for worldwide use
Model Number:
DRS-12V50W1N
☐
Unit Weight:
0.18 kg (0.40 lb)
Dimensions (L x W x D):
75 x 30 x 89.5 mm
(2.95 x 1.18 x 3.52 inch)
General Description
The ultra-compact and competitively priced Delta Sync DIN Rail DRS-12V50W1N
☐
power supply is designed for industrial applications
requiring highly reliable power supply that must fit in a small space. The Sync series operates with universal AC input range and offers
full power up to 55°C. The output is adjustable from 12-15 volts, and can support up to 3000 microfarads of load capacitance. A green
LED indicates output is present. The design is certified according to IEC/EN/UL 60950-1 Information Technology Equipment (ITE) and
UL 508 Industrial Control Equipment (ICE). The series is also fully compliant with RoHS Directive 2011/65/EU for environmental
protection. NEC Class 2 and Limited Power Source (LPS) approvals are available for this product.
Model Information
Sync DIN Rail Power Supply
Model Number
Input Voltage Range
Rated Output Voltage
Rated Output Current
DRS-12V50W1N
☐
85-264Vac (120-375Vdc)
12Vdc
4A
Model Numbering
DR
S –
12V
50W
1
N
□
DIN Rail
Product Series
S – Sync Series
Output Voltage
50W series
Single Phase NEC Class 2
Z – Without DC OK Relay
Contact
R – With DC OK Relay
Contact
*This picture is for reference to DRS-12V50W series only.
