DP-30-24

Din Rail Power Supply

Industrial DIN-Rail Power Supply Datasheet

Front

Features and Benefits

Performance Features
Provides overload/over-voltage/over-temperature/short-circuit protection
Power-on LED indicator, high reliability and high efficiency
High-strength sealed aluminum alloy enclosure, shock-resistant,
Vibration-resistant and durable
Industrial fan-less dust-proof design for stable and reliable long-time operation
DIN-rail mounting facilitates on-site network deployment

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Overview

DP3024 Industrial DINRail Power Supply is a powersupply device specially designed and manufactured for industrial applications. It can be mounted on DIN rail TS35/7.5 or 35/15, saving installation space and facilitating onsite network deployment.

Featuring a metal enclosure, the DP3024 Industrial DINRail Power Supply delivers electromagneticinterference shielding, vibration resistance and shock resistance. Its fanless industrial design eliminates failure points caused by fan stall. It ensures longterm stable, reliable and safe operation under various harsh industrial conditions, and provides a highreliability, highefficiency powersupply solution for industrial applications.

Technical Parameters

Item

Parameter

Input

Voltage Range	100-230VAC or 100-360VDC
Inrush Current	28A, average value within one cycle at 220VAC
Frequency	47 ~ 63Hz
Efficiency	Typical 86%

Output

Output Voltage	24VDC
Line Regulation	±1%
Ripple & Noise	≤100mV
Output Current	0 ~ 1.25A
Total Power	30W
Adjustable Voltage Range	22V-28VDC
Start-up / Rise / Hold-up Time	300ms, 20ms, 16ms,
Output Overshoot	Overshoot ＜5% at power-on / power-off; overshoot ＜2% for 30% load step change
Transient Response Time	1ms for 30% load step change at 1A/μs slew rate

Protection

Overload & Short-circuit	Output voltage drops when output power exceeds 36-60W; further overload triggers fold-back protection
Short-circuit Protection	Fold-back protection
Overvoltage Protection	32VDC

Environmental

Operating Temperature	-25 ~ +70℃, Humidity 10 ~ 90%RH. Operate at full load below 70℃; derating required above 70℃ (Refer to derating curve)
Storage Condition	-25 ~ +70℃, Humidity 10 ~ 90%RH
Vibration	10 ~ 500Hz, 2G, 10 minutes per cycle, total 60 minutes for each of X, Y, Z axes

EMC

EMS	EN55022	Complies with EN55022 Class B and relevant standards
	EN61000-4-2	ESD immunity test, Level 4
	EN61000-4-3	Radiated RF electromagnetic field immunity test, Level 4
	EN61000-4-4	Electrical fast transient burst immunity test, Level 4
	EN61000-4-5	Surge immunity test, Level 4 (Differential mode: 2kV; Common mode: 4kV)

Insulation

Dielectric Strength (10mA) / 1min	Input-to-Output & Enclosure: AC 2kV; Output-to-Enclosure: AC 500V
Insulation Resistance (DC500V)	≥50MΩ (measured under standard conditions)

MTBF

100,000 hours (@25℃)

Dimensions

105x66x35.2mm

Weight

300g

Notes

All parameters are measured under specified conditions: 220VAC input, ambient temperature 25℃.
For ripple and noise measurement: use a 30 cm twisted-pair wire with 0.1μF and 47μF capacitors connected in parallel.

Resources

Name Version Release Date Download

Datasheet for DP-30-24 251.1 KB

V1.0 Aug 25, 2026

Ordering Information

Model	Description
DP-30-24	Industrial DIN-rail power supply, AC 85-265V input, 24V output, 30W
DP-150-48	Industrial DIN-rail power supply, AC 85-265V input, 48V output, 150W
DP-240-48	Industrial DIN-rail power supply, AC 85-265V input, 48V output, 240W
DP-480-48	Industrial DIN-rail power supply, AC 85-265V input, 48V output, 480W

DP-30-24

Overview

Technical Parameters

Resources

Ordering Information

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