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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
48V 120W 1 Phase / DRL-48V120W1A
*This picture is for reference to DRL-48V120W series only.
General Description
Delta's Lyte DIN Rail Power Supply series is designed for cost sensitive users who need to fulfill essential features needed for many
general industrial applications, without compromising on quality and reliability. The convection-cooled Lyte series will operate
between -20°C to +70°C, with full rated power available from -10°C to +50°C at 230Vac. The overcurrent protection is designed to
operate in constant current mode, which makes the Lyte series suitable for inductive and capacitive load applications. The product is
certified according to safety standards IEC/EN/UL 60950-1 for Information Technology Equipment (ITE) and UL 508 for Industrial
Control Equipment (ICE). Electromagnetic radiated and conducted emissions are compliant to EN 55032, Class B; and, the product is
fully compliant for environmental protection requirements per RoHS Directive (EU) 2015/863.
Model Information
LYTE DIN Rail Power Supply
Model Number
DRL-48V120W1A☐
Model Numbering
DR
L –
DIN Rail
Product Type
L – LYTE Series
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
1
www.DeltaPSU.com (October 2019, Rev. 03)
Input Voltage Range
85-264Vac (120-375Vdc)
48V
120W
Output Voltage
Output Power
□
Highlights & Features
•
Universal AC input voltage
Built-in constant current circuit for reactive loads
•
•
Up to 90.0% efficiency
Full power from -10°C to +50°C operation at 230Vac
•
@ 5,000 meters or 16,400 feet altitude
Built-in DC OK relay contact option available
•
•
Compliance to SEMI F47 @ 200Vac
Conformal coating on PCBAs to protect against common
•
dust and chemical pollutants
Safety Standards
CB Certified for worldwide use
Model Number:
Unit Weight:
Dimensions (L x W x D):
Rated Output Voltage
48Vdc
1
A
Single Phase
Delta
Standard
DRL-48V120W1A☐
0.54 kg (1.19 lb)
123.6 x 40 x 117.6 mm
(4.86 x 1.57 x 4.62 inch)
Rated Output Current
2.50A
□
A – Without DC OK Contact
S – With DC OK Relay Contact
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Table of Contents
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Related Manuals for Delta LYTE DRL-48V120W1A Series
Summary of Contents for Delta LYTE DRL-48V120W1A Series
- Page 1 *This picture is for reference to DRL-48V120W series only. General Description Delta’s Lyte DIN Rail Power Supply series is designed for cost sensitive users who need to fulfill essential features needed for many general industrial applications, without compromising on quality and reliability. The convection-cooled Lyte series will operate between -20°C to +70°C, with full rated power available from -10°C to +50°C at 230Vac.
-
Page 2: Specifications
TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Specifications Input Ratings / Characteristics Nominal Input Voltage 100-240Vac Input Voltage Range 85-264Vac Nominal Input Frequency 50-60Hz Input Frequency Range 47-63Hz DC Input Voltage Range* 120-375Vdc Input Current 2.2A typ. - Page 3 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Mechanical Case Cover / Chassis SGCC / Aluminium Dimensions (L x W x D) 123.6 x 40 x 117.6 mm (4.86 x 1.57 x 4.62 inch) Unit Weight 0.54 kg (1.19 lb) Indicator...
- Page 4 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Reliability Data MTBF Telcordia SR-332 > 700,000 hrs I/P: 100Vac, O/P: 100% load, Ta: 25°C Expected Cap Life Time 10 years (115Vac & 230Vac, 50% load @ 40°C) Safety Standards / Directives Safety Entry Low Voltage SELV (EN 60950-1)
- Page 5 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Emissions (CE & RE) Generic Standards: EN 61000-6-3, EN 61000-6-4 CISPR 32, EN 55032, EN 55011, FCC Title 47: Class B; GB9254.1 Component Power Supply for General Use EN 61204-3 Immunity Generic Standards: EN 61000-6-1, EN 61000-6-2, EN 55024...
- Page 6 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Block Diagram DRL-48V120W1AA DRL-48V120W1AS All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (October 2019, Rev. 03)
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Page 7: Device Description
TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Device Description Input terminal block connector Output terminal block connector DC OK relay contact (for DRL-48V120W1AS only) DC voltage adjustment potentiometer DC OK LED (Green) Universal mounting rail system Dimensions L x W x D: 123.6 x 40 x 117.6 mm (4.86 x 1.57 x 4.62 inch) DRL-48V120W1AA... - Page 8 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ L x W x D: 123.6 x 40 x 117.6 mm (4.86 x 1.57 x 4.62 inch) DRL-48V120W1AS All parameters are specified at 25°C ambient and AC input unless otherwise indicated. www.DeltaPSU.com (October 2019, Rev.
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Page 9: Engineering Data
TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Engineering Data Note Output Load De-rating VS Surrounding Air Temperature Power supply components may degrade, or be damaged, when the power supply is continuously used outside the shaded region, refer to the graph shown in Fig. -
Page 10: Assembly And Installation
TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Assembly & Installation The power supply unit (PSU) can be mounted on 35mm DIN rails in accordance with EN 60715. The device should be installed with input terminal block at the bottom. - Page 11 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Safety Instructions Vertical Mounting ALWAYS switch mains of input power OFF before connecting and • disconnecting the input voltage to the unit. If mains are not turned OFF, there is risk of explosion / severe damage.
- Page 12 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Functions Graph illustrating the Start-up Time, Rise Time, and Hold-up Time Start-up Time The time required for the output voltage to reach 90% of its final steady state set value, after the input voltage is applied. Rise Time The time required for the output voltage to change from 10% to 90% of its final steady state set value.
- Page 13 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Overload & Overcurrent Protections (Continuous Current) Overvoltage Protection (Latch Mode) The power supply’s Overload (OLP) and Overcurrent (OCP) The power supply’s overvoltage circuit will be activated when its Protections will be activated when output current is 105~150% of internal feedback circuit fails.
- Page 14 TECHINCAL DATASHEET LYTE DIN Rail Power Supply 48V 120W 1 Phase / DRL-48V120W1A □ Operating Mode Redundant Operation In order to ensure proper redundant operation for the power supply units (PSUs), the output voltage difference between the two units must be kept at 0.9~1.0V for these 48V supplies.
- Page 15 Attention Delta provides all information in the datasheets on an “AS IS” basis and does not offer any kind of warranty through the information for using the product. In the event of any discrepancy between the information in the catalog and datasheets, the datasheets shall prevail (please refer to www.DeltaPSU.com for the latest datasheets information).
- Page 16 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Delta Electronics DRL-48V120W1AA DRL-48V120W1AS...
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