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Mean Well NGE45I12-P1J AC-DC Wall-mounted Green Adaptor - Interchangeable Plug - 45W 12V 3.75A

Name: Mean Well NGE45I12-P1J AC-DC Wall-mounted Green Adaptor - Interchangeable Plug - 45W 12V 3.75A
Brand: Mean Well
SKU: NGE45I12-P1J
Price: 30.9 USD
Availability: InStock

ultra slim(30mm)extremely low leakage current < 100μAClass II

SKU NGE45I12-P1J

$30.90 USD

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Available to order

Overview

NGE45I12-P1J is the 12V output model of this series: rated current 3.75A, rated power 45W, typical efficiency 90%.

NGE45 is a highly reliable, 45W 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. NGE45 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 91% and the extremely low no-load power consumption below 0.075W, NGE45 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 retardant plastic case that it can effectively prevent users from electric haz ard.

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(30mm)
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

NGE45I12-P1JSpecifications from the official datasheet (2026-01-14 edition)

OUTPUT

DC VOLTAGE^Note.2: 12V
RATED CURRENT: 3.75A
CURRENT RANGE: 0 ~ 3.75A
RATED POWER: 45W
RIPPLE & NOISE (max.)^Note.3: 120mVp-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, 50ms, 30ms / 230Vac 3000ms, 50ms, 10ms / 115Vac at full load

INPUT

VOLTAGE RANGE^Note.7: 80 ~ 264Vac 113 ~ 370Vdc
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 90%
AC CURRENT: 1A / 115Vac 0.6A / 230Vac
INRUSH CURRENT (max.): COLD START 35A / 115Vac 70A / 230Vac
LEAKAGE CURRENT (max.): Touch current < 100uA (rms) @264Vac

PROTECTION

OVERLOAD: 110% ~ 150% rated output power Protection type : 5~24V Hiccup mode, recovers automatically after fault condition is removed. 48V Shut down and latch off o/p voltage, re-power on to recover.
OVER VOLTAGE: 110% ~ 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 2, 3A/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 2, 3A/m
Voltage dips , interruption	BS EN/EN61000-4-11	＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods

OTHERS

MTBF: 749.9 Khrs min. MIL-HDBK-217F (25℃) 6361.6 Khrs min. Telcordia TR/SR-332(Bellcore) (25℃)
DIMENSION: 62*30*65mm (L*W*H)
PACKING MAIN BODY: 196g; 60pcs/ 13.4Kg / 0.94CUFT for NGE45Ixx/Uxx-P1J 211g; 45pcs/ 11.4Kg / 1.06CUFT for NGE45Exx-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

NGE45I12-P1J Interchangeable AC Plug Specifically — Interchangeable AC Plug Specifically

NGE45I12-P1J AC Plugs Accessory (Sold Seperately) — AC Plugs Accessory (Sold Seperately)

NGE45I12-P1J Interchangeable AC Plug Installation — Interchangeable AC Plug Installation

NGE45I12-P1J Derating Curve — Derating Curve

NGE45I12-P1J Mechanical Specification — Mechanical Specification

NGE45I12-P1J DC Output Plug — DC Output Plug

NGE45I12-P1J Illustration (page 7) — Illustration (page 7)

Typical applications

Downloads

Datasheet1

NGE45I12-P1J datasheetNGE45_spec_sheet.pdf · 2026-01-14 edition PDF Download

FAQ

What are the main output specifications of the Mean Well NGE45I12-P1J?

This model is a 45W AC-DC wall-mounted adaptor with a regulated 12V DC output and a rated current of 3.75A. It is designed for applications that require a compact external power supply with consistent 12V performance.

What plug format does the NGE45I12-P1J use?

The NGE45I12-P1J is part of Mean Well's interchangeable-plug adaptor range. That design supports regional AC plug flexibility, which is useful for businesses sourcing equipment across different markets.

Is this adaptor suitable for commercial and regulated equipment applications?

Yes. The product is certified across multiple standards covering ITE, medical, household, and industrial categories, including IEC 62368-1 and IEC 60601-1. That makes it a strong option for OEM and B2B buyers who need a broadly approved external power supply.

Can the NGE45I12-P1J be used in demanding temperature conditions?

This adaptor has a specified operating temperature range of -30°C to +70°C. That wide range makes it better suited to harsher environments than many basic indoor-only desktop adaptors.

What protection features are included in this power adaptor?

The NGE45I12-P1J includes protection against short circuit, overload, and over voltage. These built-in safeguards help protect both the power supply and the powered equipment during abnormal operating conditions.

How energy efficient is the Mean Well NGE45I12-P1J?

This model meets Energy Efficiency Level VI and has very low no-load power consumption below 0.075W. It also meets US DoE Level VII standards. That makes it a good fit for buyers looking to reduce standby power usage in deployed equipment.

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