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Mean Well ICL-28R AC Inrush Current Limiter 28A

integrated bypass relayno simple NTCinternal thermal protection

SKU ICL-28R

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Overview

The ICL-28 is a 28A inrush current limiter that can be used to reduce the high starting current due to capacitive load causing the circuit breaker to be false triggered. Several power supplies can be installed on the same AC line after the implementation of an ICL-28.

Features

48A inrush limiting current, 28A continuous
180~264VAC AC input
Integrated bypass relay, no simple NTC
Internal thermal protection
Installed on DIN Rail TS-35/7.5 or 15 (ICL-28R)
-30~+70°C wide working temperature
Over voltage category Ⅲ
Operating altitude up to 5000 meters(Note. 2)
3 years warranty

Specifications

ICL-28RSpecifications from the official datasheet (2026-04-03 edition)

SPECIFICATION

AC INPUT VOLTAGE: 180 ~ 264VAC
AC LINE FREQUENCY: 47 ~ 63Hz
INRUSH CURRENT LIMITING: 48A
AC CONTINUOUS RATED CURRENT: 28A continuous
AC INPUT POWER: 6440VA (28A x 230VAC)
AC INPUT CONSUMPTION: <2W at 264VAC, 50Hz input
INTERNAL RELAY LIMITING TIME (TON POWER ON): 150±50ms
INTERNAL RELAY LIMITING CYCLES: 3 cycle / 1 min
INTERNAL RELAY RELEASE TIME: 100±50ms
INTERNAL PROTECTION: Thermal fuse protects overload and fire
ALLOWED CAPACITIVE LOAD: 6000μF max.
WORKING TEMP.: -30 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP.: -40 ~ +85℃
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 60℃) RH non-condensing
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
OPERATING ALTITUDE^{Note. 2}: 5000 meters
OVER VOLTAGE CATEGORY: Ⅲ; According to IEC62368-1; altitude up to 5000 meters
POLLUTION DEGREE: 2
SAFETY STANDARDS: LVD BS EN/EN62368-1 approved
SAFETY & EMC EMC EMISSION^Note.3: Parameter Standard Test Level

Conducted BS EN/EN55032 Class B
Radiated BS EN/EN55032 Class B
Harmonic Current BS EN/EN61000-3-2 Class A
Voltage Flicker BS EN/EN61000-3-3 -------
SAFETY & EMC EMC IMMUNITY^Note.3: BS EN/EN55035, BS EN/EN61000-6-2

Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact, criteria A
Radiated Susceptibility BS EN/EN61000-4-3 Level 3, criteria A
EFT/Burest BS EN/EN61000-4-4 Level 3, criteria A
Surge BS EN/EN61000-4-5 Level 4,2KV/L-N, criteria A
Conducted BS EN/EN61000-4-6 Level 3, criteria A
Magnetic Field BS EN/EN61000-4-8 Level 4, criteria A
Voltage Dips and interruptions BS EN/EN61000-4-11 ＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods
MTBF: 6781.7K hrs min. Telcordia SR-332 (Bellcore) ; 1601.8K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 52.5*90*54.5mm (L*W*H)
PACKING: 0.16Kg; 80pcs/13.8Kg/1.23CUFT

Parameter	Standard	Test Level
Conducted	BS EN/EN55032	Class B
Radiated	BS EN/EN55032	Class B
Harmonic Current	BS EN/EN61000-3-2	Class A
Voltage Flicker	BS EN/EN61000-3-3	-------

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 3, 8KV air; Level 2, 4KV contact, criteria A
Radiated Susceptibility	BS EN/EN61000-4-3	Level 3, criteria A
EFT/Burest	BS EN/EN61000-4-4	Level 3, criteria A
Surge	BS EN/EN61000-4-5	Level 4,2KV/L-N, criteria A
Conducted	BS EN/EN61000-4-6	Level 3, criteria A
Magnetic Field	BS EN/EN61000-4-8	Level 4, criteria A
Voltage Dips and interruptions	BS EN/EN61000-4-11	＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods

Test conditions and notes3

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
3. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )

Technical drawings

ICL-28R APPLICATION DIAGRAM — APPLICATION DIAGRAM

ICL-28R MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

Allow connecting multiple power supply at same line
Allows smaller and faster Circuit Breaker
Capacitive load
Protects against unintended trigger of circuit breaker

Downloads

Certificates3

Mean Well ICL-28R-ICL-28L-EMC-cer PDF Download

Mean Well ICL-28R-ICL-28L-LVD-cer PDF Download

Mean Well ICL-28R-L-CE-dec PDF Download

Test reports1

Mean Well ICL-28R-rpt PDF Download

Catalogues2

Mean Well Catalog (Industrial) PDF Download

Mean Well DIN RAIL Catalog PDF Download

FAQ

What does the Mean Well ICL-28R do?

The ICL-28R is an AC inrush current limiter designed to reduce high startup current on compatible AC-powered equipment. For this model, it provides 48A inrush current limiting and supports 28A continuous current operation.

What input range is supported by the ICL-28R?

This model is rated for 180 to 264VAC input. It is intended for AC applications within that voltage range and has an AC input power rating of 6440VA.

How is the ICL-28R different from a basic NTC inrush limiter?

The ICL-28R combines a limiting resistor with an internal relay and control circuit: at power on it limits inrush to 48A for 150±50ms, for up to 3 cycles per minute. That makes it a dedicated DIN rail inrush limiting solution with continuous current capability up to 28A.

Is the ICL-28R suitable for industrial environments?

Yes, this model is built for industrial use with a wide operating temperature range of -30°C to +70°C (with load derating per the derating curve). It also supports operation at altitudes up to 5000 meters and includes an internal thermal fuse.

What kind of protection and compliance does the ICL-28R include?

The ICL-28R includes an internal thermal fuse intended to protect against overload and fire risk. It is approved to LVD BS EN/EN62368-1 and meets EMC standards including EN55032 Class B and EN61000-4 series requirements listed for this model.

Is the ICL-28R compatible with DIN rail control panels?

Yes, the ICL-28R is designed for DIN rail mounting on TS-35/7.5 or TS-35/15 rail formats. Its compact 52.5 x 90 x 54.5 mm housing helps it fit into space-conscious panel layouts.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well ICL-16L AC Inrush Current Limiter	—	—	16A	IP20	View
Mean Well ICL-28L AC Inrush Current Limiter	—	—	28A	IP20	View
Mean Well ICL-16R AC Inrush Current Limiter 16A	—	—	16A	IP20	View

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