Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well NGE18I09-P1J AC-DC Wall-mounted Green Adaptor - Interchangeable Plug - 18W 9V 2A

Name: Mean Well NGE18I09-P1J AC-DC Wall-mounted Green Adaptor - Interchangeable Plug - 18W 9V 2A
Brand: Mean Well
SKU: NGE18I09-P1J
Price: 20.49 USD
Availability: InStock

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

SKU NGE18I09-P1J

$20.49 USD

Shipping calculated at checkout.

Available to order

Overview

NGE18I09-P1J is the 9V output model of this series: rated current 2A, rated power 18W, typical efficiency 87.5%.

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

NGE18I09-P1JSpecifications from the official datasheet (2026-01-14 edition)

OUTPUT

DC VOLTAGE^Note.2: 9V
RATED CURRENT: 2A
CURRENT RANGE: 0 ~ 2A
RATED POWER: 18W
RIPPLE & NOISE (max.)^Note.3: 100mVp-p
VOLTAGE TOLERANCE^Note.4: ±5.0%
LINE REGULATION^Note.5: ±1.0%
LOAD REGULATION^Note.6: ±5.0%
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.): 87.5%
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

NGE18I09-P1J Interchangeable AC Plug Specifically — Interchangeable AC Plug Specifically

NGE18I09-P1J AC Plugs Accessory (Sold Seperately) — AC Plugs Accessory (Sold Seperately)

NGE18I09-P1J Interchangeable AC Plug Installation — Interchangeable AC Plug Installation

NGE18I09-P1J Mechanical Specification — Mechanical Specification

NGE18I09-P1J DC Output Plug — DC Output Plug

NGE18I09-P1J Illustration (page 7) — Illustration (page 7)

Typical applications

Downloads

Datasheet1

NGE18I09-P1J datasheetNGE18_spec_sheet.pdf · 2026-01-14 edition PDF Download

FAQ

What are the main output specifications of the Mean Well NGE18I09-P1J?

This model is a 18W AC-DC wall-mounted adaptor with a regulated 9V DC output and a rated current of 2A. It is designed for applications that need that specific voltage and current level from a compact external power supply.

What kind of applications is the NGE18I09-P1J suited for?

The NGE18I09-P1J is intended for low-power equipment that requires a 9V, 2A external adaptor. Its certification coverage includes ITE, medical, household, and industrial standards, which makes it a strong option for professional and commercial equipment sourcing where compliance matters.

Does this adaptor support international input power?

Yes, it has a universal input range of 80 to 264VAC and also supports 113 to 370VDC input. It also uses interchangeable AC plugs, which helps when the same power platform is needed across different regions.

How energy efficient is the Mean Well NGE18I09-P1J?

This adaptor meets Energy Efficiency Level VI and has no-load power consumption below 0.075W. That makes it a good fit for buyers who want to reduce standby power usage in deployed equipment.

Can the NGE18I09-P1J be used in demanding temperature conditions?

Yes, this model is rated for operation from -30°C to +70°C. That wide working temperature range makes it more suitable than basic indoor-only adaptors for equipment exposed to broader environmental conditions.

What protection features are included in this power adaptor?

The NGE18I09-P1J includes protection against short circuit, overload, and over voltage. Its overload protection uses hiccup mode and recovers automatically after the fault condition is removed.

What are the physical size and build characteristics of this adaptor?

This is an ultra-slim wall-mounted adaptor with dimensions of 48 x 28 x 55mm and a weight of about 0.13kg. It is a Class II power unit, so it does not require an earth pin.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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

Please log in to write a review.

{ "id":9030654755136, "variants" :[{ "context":"default", "variant_id": 47743456969024, "sku":"NGE18I09-P1J", "inventory_qty" : 0, "customer" :true, "custom_html" :"\u003cdiv class=\"price\"\u003e\n \u003cdiv class=\"price__default\"\u003e\n \u003cstrong class=\"price__current\"\u003e$20.49\u003c\/strong\u003e\n \u003cs class=\"price__was\"\u003e\u003c\/s\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"unit-price relative\" hidden\u003e\u003cspan class=\"visually-hidden\"\u003eUnit price\u003c\/span\u003e\u003cspan class=\"unit-price__price\"\u003e\u003c\/span\u003e\u003cspan class=\"unit-price__separator\"\u003e \/ \u003c\/span\u003e\u003cspan class=\"unit-price__unit\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n \u003cdiv class=\"price__no-variant\" hidden\u003e\n \u003cstrong class=\"price__current\"\u003eUnavailable\u003c\/strong\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }