MEAN WELL Power Supply HDR-100 Series Ultra Slim Step Shape DIN Rail

Product Item : HDR-100 series
Category：DIN Rail Power Supplies
Wattage: 100W
Input Voltage: 85 ~ 264VAC(277VAC operational) 120 ~ 370VDC(390VDC operational)
Output Current: 0 ~ 7.1A
Output Voltage: 12 ~ 48V
Product description：HDR-100 is one economical ultra slim 100W DIN rail power supply series, adapt to be installed on TS-35/7.5 or TS-35/15 mounting rails.
INQUIRY EMAIL

HDR-100 Series - 85~100W Ultra-Slim 4SU DIN Rail Power Supply (70mm, Blank/N Versions)

✓ In Stock 3-Year 90% Efficiency Class II <0.3W LPS Blank 100W N-Type

				Key Performance at a Glance
			
						100W
					
						Max Power (N-type)
					
						90%
					
						Max Efficiency
					
						70mm
					
						Width (4SU)
					
						7.5A
					
						Max Current (12V N)
					
						30ms
					
						Hold-up (230Vac)
					
						4KVac
					
						I/P-O/P

Product Overview

The HDR-100 series is the largest HDR family model -- a 100W Class II plastic DIN rail supply available in two performance grades per voltage: Blank (LPS, up to 92W) and N-type (non-LPS, up to 100.8W). With a 70mm (4SU) width and 90% peak efficiency, it extends the HDR plastic-shell platform to the 100W class -- the first HDR model to offer a choice between LPS safety compliance and raw output power.

The HDR-100 accepts 85~264Vac input (277Vac usable, 390Vdc usable) with 3A/115V, 1.6A/230V AC current. Four voltages with two variants each: 12V, 15V, 24V, and 48V. Blank types carry LPS certification with a narrower voltage adjust range and 102~110% OLP; N-types drop LPS but deliver up to 100.8W with a wider adjust range and 105~150% OLP. This dual-grade strategy lets you choose: LPS for safety-critical installations, or N-type for maximum power where LPS is not required.

All HDR-100 variants share the same Class II plastic body, 4KVac I/P-O/P isolation, 30ms hold-up at 230V, 500ms start-up time, -30~70C operating range, and OVC III compliance. The OLP behaviour is dual-mode: hiccup below 50% Vo, constant current at 50~100% Vo, with auto-recovery in both modes. OVP triggers output shutdown requiring a restart. EMC compliance is Class B with EN61000-6-2 immunity (Surge Level 4 2KV/L-N).

The HDR-100 holds UL62368-1, UL508, TUV BS EN/EN61558-2-16, EAC, BSMI CNS15598-1, and IEC62368-1 certifications, with BIS IS13252 design reference (some models may not carry BIS marking -- contact sales to confirm). At 70mm wide and only 270g, it is the definitive Class II DIN rail supply for building automation sub-panels requiring 85-100W of distributed LPS or high-power DC.

Product Images

Technical Specifications

HDR-100 comes in two grades per voltage: Blank = LPS certified (~92W) with narrower adjust range and 102~110% OLP; N-type = non-LPS (up to 100.8W) with wider adjust range and 105~150% OLP.

Parameter	HDR-100-12	HDR-100-12N	HDR-100-15	HDR-100-15N	HDR-100-24	HDR-100-24N	HDR-100-48	HDR-100-48N
DC Output Voltage	12V	12V	15V	15V	24V	24V	48V	48V
Rated Current	7.1A	7.5A	6.13A	6.5A	3.83A	4.2A	1.92A	2.1A
Rated Power	85.2W	90W	92W	97.5W	92W	100.8W	92.2W	100.8W
LPS Certified	✓	--	✓	--	✓	--	✓	--
Ripple & Noise (max)	120mVp-p	120mVp-p	120mVp-p	120mVp-p	150mVp-p	150mVp-p	240mVp-p	240mVp-p
Voltage Adj Range	12~13V	12~13.8V	15~17V	13.5~18V	24~25.5V	21.6~29V	48~48.7V	43.2~55.2V
Voltage Accuracy	+/-2.0%	+/-2.0%	+/-1.0%	+/-1.0%	+/-1.0%	+/-1.0%	+/-1.0%	+/-1.0%
Efficiency (Typ.)	88%	88%	89%	89%	90%	90%	90%	90%
Overload Protection	102~110%	105~150%	102~110%	105~150%	102~110%	105~150%	102~110%	105~150%

Input & Features (All Models)

Input Voltage Range	85~264Vac (277Vac usable); 120~370Vdc (390Vdc usable); 47~63Hz
AC Current / Inrush / No-Load	3A/115V, 1.6A/230V \| 35A/115V, 70A/230V (cold start) \| <0.3W
Hold-up / Start-up	30ms/230V, 12ms/115V \| 500ms/60ms @ 230V & 115V (full load)
Overload Behaviour	Dual-Mode: Hiccup @ <50% Vo, Constant Current @ 50~100% Vo -- auto-recovery after fault removal
Overvoltage (OVP)	12V: 14.2~16.2V / 15V: 18.8~22.5V / 24V: 30~36V / 48V: 56.5~64.8V -- shutdown output, restart to recover
Short Circuit / Operating Temp	Hiccup, auto-recovery \| -30~+70C (derating curve), 20~90% RH
Temp Coefficient / Vibration / Altitude	+/-0.03%/C (0~50C) \| 2G, 10~500Hz \| 2,000m, OVC III per EN61558/EN50178/EN60664-1/EN62477-1
Safety Standards	UL62368-1, UL508, TUV BS EN/EN61558-2-16, BS EN/EN61558-1, IEC62368-1, EAC TP TC 004, BSMI CNS15598-1; Design refers to TUV BS EN/EN62368-1; BIS IS13252 (some models may not carry BIS marking)
Withstand / Insulation	I/P-O/P: 4KVac \| I/P-O/P: >100Mohm / 500Vdc / 25C / 70% RH
EMC Emissions	Conducted & Radiated: BS EN/EN55032(CISPR32) Class B, CNS15936; Harmonics: BS EN/EN61000-3-2 Class A (Blank-type tested at 90% load)
EMC Immunity	BS EN/EN55035, BS EN/EN61000-6-2; ESD L3 8KV air / L2 4KV contact; Surge L4 2KV/L-N; EFT L3; Radiated L3; Magnetic L4; Voltage Dips >95%/0.5p
MTBF / Dimensions / Weight	3,271.9K hrs (Telcordia SR-332); 856.5K hrs (MIL-HDBK-217F, 25C) \| 70 x 90 x 54.5mm / 0.27kg / 48pcs per carton / 13.74kg

Key Features

Blank (LPS) vs N-Type (100W) -- Dual Grade System
Choose LPS-certified Blank (max 92W, narrow adj) for safety-critical panels; choose N-type (up to 100.8W, wide adj range) when raw power matters more than LPS

90% Efficiency + <0.3W Standby -- HDR Large-Scale
Highest HDR power with minimal waste heat -- 90% efficiency at 24V/48V, <0.3W no-load for energy-conscious building automation

70mm 4SU with 100W Class II -- HDR Maximum Density
100W in a 70mm plastic chassis -- no FG needed, Class II double-insulated safety with 4KVac isolation for electrical hazard prevention

Dual-Mode Overload -- Hiccup + CC Auto-Recovery
Hiccup mode below 50% Vo protects against dead shorts; constant-current above 50% rides through motor starts -- both recover automatically

277Vac / 390Vdc Usable -- Global Grid Flexibility
Rated 85~264Vac with 277Vac usable on any phase-to-neutral in North America; 390Vdc for DC bus applications -- universal deployment

Surge L4 2KV/L-N + Class B Emission
Heavy-industry surge immunity (L4 2KV L-N) combined with Class B radiated and conducted emissions -- rugged yet RF-clean for sensitive control panels

Frequently Asked Questions

What is the difference between Blank and N-type HDR-100?

The Blank type (HDR-100-XX) is LPS (Limited Power Source) certified, delivers up to ~92W, has a narrower voltage adjustment range, and a conservative 102~110% OLP threshold. The N-type (HDR-100-XXN) drops LPS certification but delivers up to 100.8W (24V/48V) with a wider adjustment range and a more generous 105~150% OLP threshold. Choose Blank for safety-certified installations (fire alarm, access control); choose N when you need every watt and don't require LPS.

Is BIS certification available for all HDR-100 models?

BIS IS13252 is listed in the specifications as a design reference, but MEAN WELL notes that some models may not carry the BIS marking. Contact your MEAN WELL sales representative to confirm BIS availability for the specific voltage and variant (Blank/N) before ordering for India-bound shipments.

How does the dual-mode overload protection work in practice?

Below 50% of rated output voltage, the HDR-100 enters hiccup mode -- it cycles on and off until the fault clears (ideal for dead shorts and wiring faults). Between 50% and 100% of Vo, it switches to constant-current mode, limiting output current to the OLP threshold while maintaining voltage as high as possible -- this lets the supply ride through motor starts and capacitive inrush without tripping. In both modes, the supply auto-recovers once the fault condition is removed.

Can HDR-100 run at 277Vac continuously?

Yes. HDR-100 is rated 85~264Vac with 277Vac listed as usable. This is the standard phase-to-neutral voltage in North American 480Y/277V systems, making HDR-100 suitable for direct connection to building mains without a step-down transformer. Derating may apply at the upper voltage limit -- refer to the derating curve in the datasheet.

How does OVP recovery work on HDR-100?

OVP triggers output shutdown and requires a power-cycle restart. OVP thresholds per voltage: 12V = 14.2~16.2V, 15V = 18.8~22.5V, 24V = 30~36V, 48V = 56.5~64.8V. This differs from the auto-recovery OLP/SCP -- OVP is a latching protection designed to prevent sustained overvoltage damage to connected equipment.

Related Products

Four voltages, each in Blank (LPS, ~92W) and N-type (non-LPS, up to 100.8W). Blank types carry LPS certification; N-types deliver higher power with wider adjust range. BIS marking may vary by model.