Hdr-100 DIN Rail Single Output Power Supply DC

About the Hdr-100 DIN Rail Single Output Power Supply DC

The Hdr-100 DIN Rail Single Output Power Supply DC is part of the ELEHPD HDR-Series range. Hdr-100 DIN Rail Single Output Power Supply DC from the ELEHPD HDR-Series range. ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.

Full catalogue description: Hdr-100 DIN Rail Single Output Power Supply 100W 12V 24V DC for Industrial Control System

Typical applications

Motor control centres and pump or fan starters
Machine building, conveyors, packaging and CNC equipment
HVAC control panels and building automation
Water treatment, irrigation and pumping stations
Panel retrofits replacing electromechanical control gear

How to specify the right HDR-Series

Size the contact rating for the inductive load, not just the resistive current (AC-3 duty for motors)
Check the coil voltage and frequency available in the panel: 24 V DC, 110 V, 230 V or 400 V AC
Confirm the auxiliary contact count needed for the control and indication circuit
Match the enclosure rating to the environment (IP20 inside a panel, IP65 on the machine)

Specifications

Hdr-100 DIN Rail Single Output Power Supply 100W 12V 24V DC for Industrial Control System

Specification

MODEL	HDR-100-12	HDR-100-15	HDR-100-24	HDR-100-48
OUTPUT	DC Voltage	12v	15V	24v	48v
Rated Current	7.5A	6.5A	4.2A	2.1A
Current range	0~7.5A	0~6.5A	0~4.2A	0~2.1A
Rated power	90w	97.5w	100.8w	100.8W
Ripple&noise(max.)	120mVp-p	120mVp-p	150mVp-p	240mVp-p
Voltage ADJ. range	12~13.8V	13.5~18V	21.6~29V	43.2~55.2V
Voltage tolerance	±2.0%	±1.0%	±1.0%	±1.0%
Line regulation	±1.0%	±1.0%	±1.0%	±1.0%
Load regulation	±1.0%	±1.0%	±1.0%	±1.0%
Setup,Rise,Time	500ms, 60ms/230VAC 500ms, 60ms/115VAC(full load)
Hold up time	30ms/230VAC 12ms/115VAC(full load)
INPUT	Voltage range	85~264VAC(277VACusable ) 120~370VDC(390VDCusable )
Voltage range	50~60Hz
Efficiency	88%	89%	90%	90%
AC current	3A/115VAC 1.6A/230VAC
Inrush current	Cold start: 35A/115VAC 70A/230VAC
PROTECTION	Over load	105~150% rated output power
	Protected mode: constant current mode, can be automatically restored after the load abnormal condition is removed
Over voltage	14.2~16.2V	18.8~22.5V	30~36V	56.5~64.8V
	Protective mode; Close the output and restart to restore
Environment	Working TEMP	-30~+70ºC
Working humidity	20~90% RH,non-condensing
Storage TEMP humidity	-40~+85ºC,10-95%RH,non-condensing
TEMP.coefficient	±0.03%ºC(0~50ºC)
Vibration	10~500Hz,2G 10min./1cycle,60min.each along X,Y,Z axes Install conform to IEC60068-2-6
Operating altitude	2000m
Over voltage class	;According to EN61558 EN50178 EN60664-1, EN62477-1;The altitude can be as high as 2,000 meters

Frequently asked questions about the Hdr-100 DIN Rail Single Output Power Supply DC

What is the difference between a contactor and a relay?

A contactor is built for switching power circuits repeatedly at high current, often with motor duty ratings (AC-3) and arc-suppressing chambers. A relay switches control signals at low current. In practice: contactor for the motor, relay in the control circuit that drives the contactor coil.

How do I calculate the correct contactor size for a motor?

Use the motor's full-load current, apply the AC-3 rating for the operating voltage, and allow for the number of starts per hour. As a rule of thumb, the contactor's AC-3 rating should be at least equal to the motor FLC, then step up one frame if the duty is heavy.

Do you supply the coil voltage I need?

Coil voltages are specified per order. Send the model number, coil voltage and frequency you require and we will confirm availability and lead time.

Are auxiliary contacts included?

Base models come with the standard auxiliary contact configuration for that frame. Add-on auxiliary blocks and mechanical interlocks can be quoted with the contactor.