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Mean Well NGE18I18-P1J AC-DC Wall-mounted Green Adaptor - Interchangeable Plug - 18W 18V 1A

Name: Mean Well NGE18I18-P1J AC-DC Wall-mounted Green Adaptor - Interchangeable Plug - 18W 18V 1A
Brand: Mean Well
SKU: NGE18I18-P1J
Price: 20.49 USD
Availability: InStock

ultra slim(28mm)extremely low leakage current < 100μAClass II

SKU NGE18I18-P1J

$20.49 USD

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Overview

NGE18I18-P1J is the 18V output model of this series: rated current 1A, rated power 18W, typical efficiency 88%.

NGE18 is a highly reliable, 18W wall-mounted style single-output green adaptor series, which is compact and convient for carry. This product is equipped with 7 types of interchangeable AC plug (European, USA,U.K. ,Australian, China, Korea and India type) that makes it very suitable for travel use. NGE18 is a Class Ⅱ power unit (no FG), accepting the input range from 80VAC to 264VAC that it can satisfy the demands for various types of electrical devices. With the working efficiency up to 88% and the extremely low no-load power consumption below 0.075W, NGE18 is compliant with the latest USA energy regulation EISA 2007/DoE, Canada NRCan,Australia and New Zealand MEPS, Korea KMEPS, EU ErP and CoC version5. The superme feature allows the adaptor to save the energy when it is under either the operating mode or the standby mode. The entire series is approved for ITE, medical household and industrial applianc e safety regulations; moreover, it adopts the 94V-0 flame retar dant plastic case that it can effectively prevent users from electric hazard.

Features

MEAN WELL Patent Application Number: 202330347779.4
Interchangeable AC plugs (I-Type)
Global certificates in multi-fields (ITE 62368-1, Medical 60601-1, Household 60335-1,Industrial 61558-1/-2-16)
80~264Vac Universal AC input
Ultra slim(28mm)
No load power consumption< 0.075W
Energy efficiency Level Ⅵ
Class Ⅱ power (no earth pin)
Protections: Short circuit / Overload / Over voltage
Pass LPS
Extremely low leakage current <100uA
-30℃~+70℃ wide range working temperature
Various DC plug quick adaptor accessory available (Plug kit sold sperately, please refer to : https://www.meanwell.com/upload/pdf/DC_plug.pdf)
3 years warranty

Specifications

NGE18I18-P1JSpecifications from the official datasheet (2026-01-14 edition)

OUTPUT

DC VOLTAGE^Note.2: 18V
RATED CURRENT: 1A
CURRENT RANGE: 0 ~ 1A
RATED POWER: 18W
RIPPLE & NOISE (max.)^Note.3: 180mVp-p
VOLTAGE TOLERANCE^Note.4: ±3.0%
LINE REGULATION^Note.5: ±1.0%
LOAD REGULATION^Note.6: ±3.0%
SETUP, RISE, HOLD UP TIME: 1500ms, 30ms, 30ms / 230Vac 3000ms, 30ms, 10ms / 115Vac at full load

INPUT

VOLTAGE RANGE^Note.7: 80 ~ 264Vac 113 ~ 370Vdc
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 88%
AC CURRENT: 0.4A / 115Vac 0.25A / 230Vac
INRUSH CURRENT (max.): COLD START 40A / 115Vac 80A / 230Vac
LEAKAGE CURRENT (max.): Touch current < 100uA (rms) @264Vac

PROTECTION

OVERLOAD: 110% ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 115% ~ 140% rated output voltage Protection type : Clamp by zener diode

ENVIRONMENT

WORKING TEMP.: -30 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -20 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.03% / ℃ (0 ~ 45℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
IP rating: IP21

SAFETY & EMC

SAFETY STANDARDS^Note.8: CB IEC62368-1, IEC60601-1/-1-11, IEC61558-1/-2-16, IEC60335-1; UL UL62368-1, CSA C22.2 NO. 62368-1, ANSI/AAMI ES60601-1/-1-11(3.2 Version), CAN/CSA-C22.2 NO.60601-1/-1-11; ANSI/AAMI ES60601-1-11, CAN/CSA-C22.2 NO.60601-1-11(for U Type only) DEKRA BS EN/EN62368-1, BS EN/EN60601-1/-1-11, BS EN/EN61558-1/-2-16, BS EN/EN60335-1; PSE J62368-1; BSMI CNS15598-1; RCM AS/NZS 62368.1, AS/NZS 61558.1/.2.16; EAC TPTC004; CCC GB4943.1 approved. KC KC62368-1; BIS IS13252 (part1):2010/IEC60950-1:2005. (Please refer to next page for more details)
WITHSTAND VOLTAGE: I/P-O/P:4000Vac
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Parameter Standard Test Level

Conducted emission BS EN/EN55032(CISPR32)/EN55011 , FCC Part15 , CNS15936, GB/T 9254.1-2021, KS C 9832 Class B
Radiated emission BS EN/EN55032(CISPR32)/EN55011 , FCC Part15 , CNS15936, GB/T 9254.1-2021, KS C 9832 Class B
Harmonic current BS EN/EN61000-3-2 Class A
EMC IMMUNITY: BS EN/EN55035(CISPR35), BS EN/EN60601-1-2(IEC60601-1-2),KS C 9835

Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 4, 15KV air; Level 4,8KV contact
RF field susceptibility BS EN/EN61000-4-3 Level 2, 3V/m
EFT bursts BS EN/EN61000-4-4 Level 3, 2KV
Surge susceptibility BS EN/EN61000-4-5 Level 3, 1KV/L-N
Conducted susceptibility BS EN/EN61000-4-6 Level 2, 3V
Magnetic field immunity BS EN/EN61000-4-8 Level 4, 30A/m
Voltage dips , interruption BS EN/EN61000-4-11 ＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods

Parameter	Standard	Test Level
Conducted emission	BS EN/EN55032(CISPR32)/EN55011 , FCC Part15 , CNS15936, GB/T 9254.1-2021, KS C 9832	Class B
Radiated emission	BS EN/EN55032(CISPR32)/EN55011 , FCC Part15 , CNS15936, GB/T 9254.1-2021, KS C 9832	Class B
Harmonic current	BS EN/EN61000-3-2	Class A

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 4, 15KV air; Level 4,8KV contact
RF field susceptibility	BS EN/EN61000-4-3	Level 2, 3V/m
EFT bursts	BS EN/EN61000-4-4	Level 3, 2KV
Surge susceptibility	BS EN/EN61000-4-5	Level 3, 1KV/L-N
Conducted susceptibility	BS EN/EN61000-4-6	Level 2, 3V
Magnetic field immunity	BS EN/EN61000-4-8	Level 4, 30A/m
Voltage dips , interruption	BS EN/EN61000-4-11	＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods

OTHERS

MTBF: 1272.8 Khrs min. MIL-HDBK-217F (25℃) 7192.4 Khrs min. Telcordia TR/SR-332(Bellcore) (25℃)
DIMENSION: 48*28*55mm (L*W*H)
PACKING MAIN BODY: 112g; 96pcs/ 12.6Kg / 1.02CUFT for NGE18Ixx/Uxx-P1J 127g; 72pcs/ 11.2Kg / 1.36CUFT for NGE18Exx-P1J
PACKING AC PLUGS: Refer to Page 3

DC OUTPUT CONNECTOR

PLUG: See page 6~7 ; Other type available by customer requested
CABLE: See page 6~7 ; Other type available by customer requested

Test conditions and notes9

1.All parameters are specified at 230VAC input, rated load, 25℃ 70% RH ambient.
2.DC voltage: The output voltage set at point measure by plug terminal & 50% load.
3.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μF & 47μF capacitor.
4.Tolerance: includes set up tolerance, line regulation, load regulation.
5.Line regulation is measured from low line to high line at rated load.
6.Load regulation is measured from 0% to 100% rated load
7.Derating may be needed under low input voltage. Please check the derating curve for more details.
8.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)
9.Design meet US DoE Level VII (from Docket number EERE-2020-BT-STD-0006).

Technical drawings

NGE18I18-P1J Interchangeable AC Plug Specifically — Interchangeable AC Plug Specifically

NGE18I18-P1J AC Plugs Accessory (Sold Seperately) — AC Plugs Accessory (Sold Seperately)

NGE18I18-P1J Interchangeable AC Plug Installation — Interchangeable AC Plug Installation

NGE18I18-P1J Mechanical Specification — Mechanical Specification

NGE18I18-P1J DC Output Plug — DC Output Plug

NGE18I18-P1J Illustration (page 7) — Illustration (page 7)

Typical applications

Downloads

Datasheet1

NGE18I18-P1J datasheetNGE18_spec_sheet.pdf · 2026-01-14 edition PDF Download

FAQ

What output does the Mean Well NGE18I18-P1J provide?

This model is a single-output 18W AC-DC wall adaptor rated for 18V DC at 1A. It is intended for equipment that matches that voltage and current requirement. The product name and specifications identify it as an 18V, 1A unit.

What kinds of equipment is the NGE18I18-P1J typically used for?

This adaptor is generally suited to devices that need a compact external 18V DC power supply up to 18W. Typical B2B use starts with checking the device's required DC voltage and current rather than choosing by wattage alone. For this model, the key match is 18V output with up to 1A available current.

Does this adaptor include protection features for commercial equipment?

Yes. The NGE18I18-P1J includes short circuit, overload, and over voltage protection according to the listed product features. The overload mode recovers automatically after the fault condition is removed.

Is the NGE18I18-P1J suitable for use across different regions or input voltages?

Yes. It has a universal input range of 80 to 264VAC, or 113 to 370VDC, which supports broad mains compatibility. It also features interchangeable AC plugs, making it better suited to multi-region deployment than a fixed-plug adaptor.

How energy efficient is this power adaptor?

This model is rated to Energy Efficiency Level VI and has no-load power consumption below 0.075W. That makes it a strong fit for applications where standby power and operating efficiency matter. Those specs are specifically listed for the NGE18I18-P1J series.

Can this adaptor be used in demanding temperature conditions?

The specified working temperature range is -30C to +70C, which is wider than many basic desktop or consumer adaptors. That makes it suitable for harsher operating environments when the rest of the equipment is also rated for those conditions. Mean Well also lists extremely low leakage current and Class II construction for this model.

What certifications or compliance coverage does the NGE18I18-P1J have?

Mean Well lists this adaptor with approvals spanning ITE, medical, household, and industrial safety standards, including IEC 62368-1, IEC 60601-1, IEC 60335-1, and IEC 61558-1/-2-16. The specification table also lists regional approvals such as UL, CSA, PSE, BSMI, RCM, EAC, and CCC. Buyers should still confirm the end equipment's own compliance requirements separately.

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Model	Power	Voltage	Current
Mean Well NGE18U09-P1J AC-DC Wall-mounted Green Adaptor - US Plug - 18W 9V 2A	18W	9V	2A	View

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