Mean Well, DRT DIN Rail Panel Mount Power Supply, 24V dc Output Voltage, 20A Output Current

  • RS Stock No. 282-546
  • Mfr. Part No. DRT-480-24
  • Manufacturer Mean Well
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

DRT Series Three Phase Industrial DIN Rail Power Supply

A range of 3 phase Mean Well DIN Rail Power Supply Units with wattages ranging from 240 W to 960 W. This series of power supply uses free air convection to cool the unit, increasing the lifetime and reliability of the PSU.

Features and Benefits

• 3 phase AC 340 V to 550 V wide range input • Protections: Short circuit/Overload/Over voltage/Over temperature
• Cooling by free air convection
• Can be installed on DIN Rail TS-35/7.5 or 15
• UL 508 (industrial control equipment) approved
• EN61000-6-2 (EN50082-2) industrial immunity level
• 100% full load burn-in test
• 3 years warranty

Product Application Information

Ideal applications include factory automation, semi-conductor fabrication equipment, marine related installation and electromechanical.

Why use a DIN Rail Power Supply?

The flexibility of DIN Rail mounting systems enables quicker installation time as all devices are able to simply snap onto the metal rails. Power supplies can be easily organised on DIN Rails within enclosed wall boxes or in areas where there is limited space. Similar devices can be mounted next to each other reducing the amount of cabling required. Most power supplies are convection cooled so no cooling fans are needed.
DIN Rail AC/DC power supplies are widely used in many automation, instrumentation and industrial applications. They are used to power a wide variety of DC operated devices including sensors, motors, actuators, solenoids and relays.

Points to Consider When Buying a DIN Rail Power Supply

DIN Rail size– There are three common types of DIN Rails. Top Hat, G section and C section. Most have a depth of 7.5 mm or 15 mm. It is wise to check that your power supply is compatible with your DIN Rail. Protection Types – It is important to choose a power supply that is protected against either short circuit, overload, over temperature or over voltage. Some power supplies also offer a hiccup mode which will allow the PSU to resume operation once the fault is cleared.
Fixed or adjustable output voltage or current – In test systems it is often convenient to have adjustable DC voltage however in other applications a fixed DC supply may be essential.
Cabling and wiring– The input/output lines to and from the power supply should be as short as possible with a large cross sectional area to help minimise noise and heat.
Efficiency – Choose a power supply that has an efficiency over 89% to minimise the amount of power dissipation, especially if the system relies on convection cooling.
Input voltage range – If the DIN Rail power supply you are buying is to be used in Europe and North America as well as the UK then a universal AC input range of 80 V ac to 264 V ac is required.
Standards – If the power supply is to be used in the USA for controlling electric motors then it will need to comply with Standard UL508, the safety standard for industrial control equipment.

Standards

UL508, UL60950-1, TUV EN60950-1 EAC TP TC 004 approved

Mean Well DRT series 480 W, 24 V dc, 20 A DIN Rail power supply.

• High efficiency 89% and low-power dissipation • Built-in constant current limiting circuit

Specifications
Attribute Value
AC or DC Input Voltage Ac
AC or DC Output Voltage Dc
Input Voltage 340 → 550V ac
Output Voltage 24 V dc
Output Current 20 A
Power Rating 480W
Number of Outputs 1
Electrical Phase 3
Type Switch Mode
Height 125mm
Width 276mm
Load Regulation ±0.5%
Mounting Type DIN Rail Mount
Standards Met RoHS Compliant, TUV EN 60950-1, UL 508
Series DRT
Maximum Temperature +70°C
Output Voltage Adjustment Range 24 → 28V
Ripple And Noise 80mV Pk-Pk
MTBF 91100h
Minimum Temperature -20°C
Depth 100mm
Special Features Overvoltage and Short Circuit Protection
8 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 383.18
(exc. GST)
$ 421.50
(inc. GST)
units
Per unit
1 +
$383.18
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