DIN RAIL SWITCHING POWER SUPPLY

DR-30

15–35W DIN Rail Switching Power Supply

Compact DIN rail AC/DC switching power supply available with 5V, 12V, 15V and 24V DC output versions for control equipment, automation systems and electrical cabinet applications.

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15–35W Rated Power Range

5–24V Output Voltage Options

85–264VAC AC Input Range

Up to 80% Efficiency

78 × 93 × 56 mm Overall Dimensions

PRODUCT OVERVIEW

DR-30 DIN Rail Power Supply

The DR-30 Series provides four DC output voltage versions: 5V, 12V, 15V and 24V. Rated output power ranges from 15W to 35W depending on the selected model.

✓

Universal AC Input

85–264VAC or 120–370VDC input range.

⚡

Four Output Versions

5V, 12V, 15V and 24V DC output options.

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Compact DIN Rail Design

Compact enclosure for DIN rail control cabinet installation.

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Built-in EMI Filter

Built-in EMI filter for reduced ripple and interference.

OUTPUT SPECIFICATIONS

DR-30 Model Range

Electrical output specifications for each available voltage version.

Specification	DR-30-5	DR-30-12	DR-30-15	DR-30-24
DC Voltage	5V	12V	15V	24V
Output Voltage Tolerance	±2%	±1%	±1%	±1%
Rated Current	3A	2A	2A	1.5A
Current Range	0–3A	0–2A	0–2A	0–1.5A
Ripple & Noise	100mVp-p	200mVp-p	240mVp-p	480mVp-p
Line Regulation	±1%	±1%	±1%	±1%
Load Regulation	±1%	±1%	±1%	±1%
Rated Power	15W	24W	30W	35W
Efficiency	72%	77%	77%	80%
Voltage Adjustment Range	4.75–5.5V	10.8–13.2V	13.8–16.5V	21.6–26.4V

TECHNICAL DATA

General Specifications

Input

Voltage Range 85–264VAC / 120–370VDC

Frequency Range 47–63Hz

AC Current 1.5A / 115VAC, 0.75A / 230VAC

Inrush Current 30A / 115VAC, 60A / 230VAC, cold start

Leakage Current < 1mA / 240VAC

Timing

Start / Rise / Hold Time 800ms / 60ms / 50ms at 230VAC

Environment

Working Temperature / Humidity -10°C to +50°C, 20–90% RH

Storage Temperature / Humidity -20°C to +85°C, 10–95% RH

Temperature Coefficient ±0.03% / °C (0–50°C), on +5V output

Vibration 10–500Hz, 2G, 10 min/cycle; X, Y and Z axes, 60 min each

Safety & Mechanical

Withstand Voltage I/P–O/P: 1.5KVAC;
I/P–FG: 1.5KVAC;
O/P–FG: 0.5KVAC

Isolation Resistance I/P–O/P, I/P–FG, O/P–FG: 100MΩ / 500VDC

Dimensions 78 × 93 × 56 mm

Weight 0.27kg

Safety Standards

Safety Norms Meets the requirements of UL1012 (do not apply for marking)

Design Features

Cooling Natural convection cooling

Construction Compact size and lightweight design

EMI Filter Built-in EMI filter

Burn-in Test 100% full-load burn-in test

PROTECTION

Built-in Protection Functions

Overload Protection

Protection operates at approximately 105%–150% of rated output power. The output is cut off when protection is activated and automatically recovers after the abnormal condition is removed.

Short Circuit Protection

Built-in short-circuit protection helps protect the power supply and connected equipment under abnormal output conditions.

MECHANICAL DIMENSIONS

DR-30 Dimension Drawing

DIN rail enclosure and mounting dimensions.

Overall Size: 78 × 93 × 56 mm

DIMENSIONS IN MILLIMETERS

APPLICATIONS

Typical Applications

Control Equipment Low-power industrial and electronic control equipment.

Control Cabinets DIN rail installations in electrical control panels.

Automation Systems Compact DC power for automation equipment.

Electronic Equipment 5V, 12V, 15V and 24V DC powered equipment.

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