HDR-15-24电源选型与应用指南

Product Overview

HDR-15-24 is an ultra-slim DIN rail switching power supply with 15W output power, 24V output voltage, and 0.63A rated current. This power supply features short circuit, overload, and overvoltage protection functions, ensuring safe and stable operation of equipment. Its ultra-slim design is only 17.5mm wide, suitable for space-constrained industrial control cabinets.

Technical Parameters

Output Characteristics

Parameter	Value
DC Voltage	24V
Rated Current	0.63A
Current Range	0~0.63A
Rated Power	15.2W
Ripple and Noise (max)	150mVp-p
Voltage Adjustment Range	21.6 ~ 29V
Voltage Accuracy	±1.0%
Line Regulation	±1.0%
Load Regulation	±1.0%
Startup, Rise Time	2000ms, 80ms/230VAC (at full load)
Hold Time (Typ.)	30ms/230VAC, 12ms/115VAC (at full load)

Input Characteristics

Parameter	Value
Voltage Range	85 ~ 264VAC (277VAC available), 120 ~ 370VDC (390VDC available)
Frequency Range	47 ~ 63Hz
Efficiency (Typ.)	80% ~ 87% (varies by model)
AC Current (Typ.)	0.5A/115VAC, 0.25A/230VAC
Inrush Current (Typ.)	Cold start 25A/115VAC, 45A/230VAC

Protection Functions

Overload Protection: 110~145% of rated output power, hiccup mode or constant current mode, auto recovery after fault removal.
Overvoltage Protection: 30 ~ 36V (HDR-15-24), shut down output, zener diode clamp.

Environment and Safety

Operating Temperature: -30 ~ +70°C (refer to derating curve)
Operating Humidity: 20 ~ 90% RH, non-condensing
Storage Temperature/Humidity: -40 ~ +85°C, 10 ~ 95% RH, non-condensing
Vibration Resistance: 10 ~ 500Hz, 2G, 10 min/cycle, 60 min each along X, Y, Z axes
Safety Standards: UL62368-1, UL508, TUV BS EN/EN61558-2-16, IEC62368-1, etc.
Electromagnetic Compatibility: Complies with BS EN/EN55032 Class B, BS EN/EN61000-3-2, etc.
Dimensions: 17.5*90*54.5mm (W*H*D)
Packaging: 78g; 160pcs/13.5Kg/1.14CUFT

Application Scenarios

HDR-15-24 is suitable for occasions requiring stable and reliable power supply. Its multiple protection functions enable it to be used in complex environments.

Industrial Automation Equipment: Provides stable power for PLCs, sensors, actuators, etc.
Instruments and Meters: Powers testing and measurement equipment to ensure accuracy.
Control Systems: Used in building automation, home control systems, etc.
Harsh Environments: Withstands high temperature, low temperature, high humidity, vibration, etc.

Configuration and Selection Points

The following factors should be considered during selection to ensure the power supply meets actual needs and is compatible with equipment.

Power Requirements: Calculate total load power, leave margin, ensure not exceeding 15W.
Voltage and Current: Confirm load requires 24V voltage and current not exceeding 0.63A.
Installation Method: Supports TS-35/7.5 or 15 DIN rail installation.
Dimensions and Interfaces: Check installation space and terminal block type.
Environmental Conditions: Select appropriate model based on operating temperature and humidity.

Maintenance Precautions

Regular maintenance can extend power supply life and ensure reliable system operation.

Appearance Inspection: Regularly check for damage or deformation.
Cleaning: Remove surrounding dust and debris to maintain good heat dissipation.
Temperature Monitoring: Check power supply temperature to avoid overheating.
Performance Check: Repair or replace promptly if abnormal parameters are found.