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PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change.
LYTE II DIN Rail Power Supply
DRL-480W series / DRL-V480W1EN
General Description
Delta's LYTE II 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 II series will operate between
-30°C to +70°C, with full rated power available from -30°C to +50°C at 230 Vac. The overcurrent protection is designed to operate in
constant current mode, which makes the LYTE II series suitable for inductive and capacitive load applications. The product is certified
according to safety standards IEC/EN/UL 62368-1. Electromagnetic radiated and conducted emissions are compliant to heavy industrial
EN 61000-6-4 Class B Emission standard and EN 61000-6-2 Immunity standard; and, the product is fully compliant for environmental
protection requirements per RoHS Directive.
Model Information
LYTE II DIN Rail Power Supply
Model Number
DRL-24V480W1EN
DRL-48V480W1EN
Model Numbering
DR
L –
DIN Rail Product Type
L – LYTE Family
*1: 24 V model only
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
1
www.DeltaPSU.com (August 2021, Rev. X00)
Input Voltage Range
90-264 Vac
480W
1
□V
Output Voltage
Output
Single Phase
Power
24 – 24 V
48 – 48 V
Highlights & Features
Universal AC input voltage range
Built-in constant current circuit for reactive loads
High power density
Operate from -30°C to +70°C with -40°C Cold Start
Slim type design
Lower no load power consumption
Compliance with DOE VI Energy Standard
Compliance to SEMI F47 @ 200 Vac
Safety Standards
TBD
CB Certified for worldwide use
Model Number:
Unit Weight:
Dimensions (L x W x D):
Rated Output Voltage
24 Vdc
48 Vdc
E
N
LYTE II Series
N – No DC OK
with Slim Design
DRL-V480W1E
0.87 kg (1.91 lb)
123.6 x 56 x 116.8 mm
(4.87 x 1.97 x 4.60 inch)
Rated Output Current
20.0 A
10.0 A
Blank – No coating
Relay Contact
A – With coating*
1

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Summary of Contents for Delta LYTE II DRL-480W Series

  • Page 1 General Description Delta’s LYTE II 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 II series will operate between -30°C to +70°C, with full rated power available from -30°C to +50°C at 230 Vac.
  • Page 2: Specifications

    PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN Specifications Model Number DRL-24V480W1EN DRL-48V480W1EN Input Ratings / Characteristics Nominal Input Voltage 100-240 Vac Input Voltage Range 90-264 Vac Nominal Input Frequency 50-60 Hz...
  • Page 3 PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN Model Number DRL-24V480W1EN DRL-48V480W1EN Mechanical Case Cover / Chassis Aluminum Dimensions (L x W x D) 123.6 x 56 x 116.8 mm (4.87 x 2.2 x 4.60 inch) Unit Weight 0.87 kg (1.91 lb) Indicator...
  • Page 4 PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN Model Number DRL-24V480W1EN DRL-48V480W1EN Reliability Data MTBF Telcordia > 700,000 hrs SR-332 I/P: 115 Vac & 230 Vac, O/P: 100% load, Ta: 25°C Expected Cap Life Time 10 years (230 Vac, 50% load @ 40°C) Safety Standards / Directives...
  • Page 5 PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN Model Number DRL-24V480W1EN DRL-48V480W1EN Emissions (CE & RE) CISPR 32, EN/BS 55032, EN/BS 61000-6-4, AS/NZS CISPR32, EN/BS EN/BS 61204-3, KN32 Compliance to FCC Title 47, EN/BS 61000-6-3: Class B Component Power EN/BS EN 61204-3...
  • Page 6: Block Diagram

    PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN Block Diagram DRL-V480W1EN Transformer & Power Stage PFC Converter DC/DC & Inrush current Output Rectifier AC Input EMI Filter DC Output Converter...
  • Page 7 PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN Dimensions L x W x D: 123.6 x 56 x 116.8 mm (4.87 x 1.57 x 4.60 inch) *Unless otherwise specified tolerance of dimension are ±...
  • Page 8: Engineering Data

    PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN 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 9: Assembly And Installation

    Fig. 3.2 Dismounting Snap on the DIN rail as shown in Fig. 3.1: To uninstall, Delta provides an easy way to pull or slide down the Tilt the unit upwards and insert it onto the DIN rail. latch with screw driver as shown in Fig. 3.2. Then slide the power Push downwards until stopped.
  • Page 10 PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN 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 11 PRELIMINARY DATASHEET- For product review purpose only. The specs are subjected to change. LYTE II DIN Rail Power Supply DRL-480W series / DRL-V480W1EN Overload & Overcurrent Protections (Continuous Current) Overvoltage Protection (Latch Mode) The power supply offers constant current limit protection for The power supply’s overvoltage circuit will be activated when its inductive and capacitive load applications when output current internal feedback circuit fails.
  • Page 12 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).

This manual is also suitable for:

Lyte ii drl-v480w1en seriesLyte ii drl-24v480w1en

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