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Mean Well NTS-450-112US DC-AC Inverter 450W 110V out 12V in with US Socket

Name: Mean Well NTS-450-112US DC-AC Inverter 450W 110V out 12V in with US Socket
Brand: Mean Well
SKU: NTS-450-112US
Price: 120.37 USD
Availability: InStock

fanless designhigh efficiency up to 93%200% peak power capabilitybuilt-in dip switch to adjust AC output voltagefrequency and work mode

SKU NTS-450-112US

$120.37 USD

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Overview

NTS-450-112US is the model of this series: typical efficiency 88%. Type US: AC output socket (Type US, EU, CN, AU, UK, UN, GFCI outlet).

NTS-450 is a 450W highly reliable off-grid true sine wave DC-AC power inverter. Its key features include: digital design with MCU control, streamlined control circuitry that quickly responds to environmental changes and improves reliability, high quality fan with low acoustic noise, 900W peak power, adjustable AC output voltage and frequency, -25~+70℃ wide operating temperature range, complete protections features, and etc. combined with batteries, the NTS-450 is suitable for use in residential, commercial, marine, automobile, mine, construction site, and remote areas with no access to utility power, and the output can be used to power fans, TV, radio, phone charger, PC/laptop, lighting, electromechanical tool, communication equipment, power distribution cabinet, outdoor camping equipment, marine AC power, factory equipment, and etc.

Features

Compact size and light weight
True sine wave output (THD<3%)
High surge power up to 900W
Temperature controlled cooling fan
AC output voltage and frequency selectable by DIP S.W
No load disspation <1.5W max. at standby saving mode
-25℃~+70℃ wide operating temperature
Power ON-OFF remote control
Front panel indicator for operation status
Protections : Input : Reverse polarity / DC low alarm / DC low shutdown / Over voltage Output : Short circuit / Overload / Over temp.
Battery over discharge protection(Low voltage disconnect)
Suitable for lead-acid or li-ion batteries
Carry handle accessory available(Order NO.: Carry handle, sold separately)
Conformal coating
3 years warranty

Specifications

NTS-450-112USSpecifications from the official datasheet (2024-11-25 edition)

AC OUTPUT

RATED POWER(Continuous): 450W
OVER RATED POWER(3 Min.): 517.5W
PEAK POWER(10 Sec.): 675W
SURGE POWER(30 Cycles): 900W
AC VOLTAGE: Default setting set at 110VAC 100 / 110 / 115 / 120Vac selectable by DIP S.W
FREQUENCY: Default setting set at 60Hz±0.1Hz 50/60Hz selectable by DIP S.W
WAVEFORM^Note.1: True sine wave (THD<3%)
AC REGULATION: ±3.0% at rated output voltage
FRONT PANEL LED: Please refer to page5

DC INPUT

DC VOLTAGE: 12V
VOLTAGE RANGE (Typ.): 10 ~ 16.5Vdc
DC CURRENT (Typ.): 50A
NO LOAD DISSIPATION (Typ.) NON-SAVING MODE: 10W
NO LOAD DISSIPATION (Typ.) SAVING MODE: Default disable, ≦1.2W ~ 1.5W by models @ auto detec AC output load ≦10W will be changed to saving mode
NO LOAD DISSIPATION (Typ.) SAVING MODE: 1.2W
OFF MODE CURRENT DRAW: ≦1mA
EFFICIENCY (Typ.)^Note.1: 88%
BATTERY TYPES: Lead Acid or li-ion

PROTECTION

FUSE (Internal): 40A*2
DC INPUT LOW ALARM: 11±0.3Vdc
DC INPUT LOW SHUTDOWN: 10±0.3Vdc
DC INPUT LOW RESTART: 12.5±0.3Vdc
DC INPUT HIGH ALARM: 15.5±0.3Vdc
DC INPUT HIGH SHUTDOWN: 16.5±0.3Vdc
DC INPUT HIGH RESTART: 15±0.3Vdc
BAT. POLARITY: By internal fuse open
OVER TEMPERATURE: Protection type : Shut down o/p voltage, re-power on to recover
OUTPUT SHORT: Protection type : Shut down o/p voltage, re-power on to recover
OVER LOAD (Typ.): 105 ~ 115% load for 180 sec., 115% ~ 150% load for 10 sec. Protection type : Shut down o/p voltage, re-power on to recover
GFCI PROCTECTION: Design refer to UL458 (Only for “GFCI” AC socket , by request)

FUNCTION

REMOTE CONTROL: Power ON-OFF remote control by front panel dry contact connector (by RELAY); Open : Normal work ; Short , Remote off

ENVIRONMENT

WORKING TEMP.: -25 ~ +70℃(Refer to “Derating curve”)
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -30 ~ +70℃ / -22 ~ +158oF, 10 ~ 95% RH non-condensing
VIBRATION: 10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: CB IEC62368-1,CSA/UL62368-1,Dekra BS EN/EN62368-1,E13,EAC TP TC 004 approved;Design refer to AS/NZS 62368.1 (Please refer to next page “AC output socket” table for more details ) ; Design refer to UL458 (By request)
WITHSTAND VOLTAGE: DC I/P - AC O/P:3.0KVac AC O/P - FG:1.5KVac
EMC EMISSION: Parameter Standard Test Level

FCC for 112,124,148 only(expect for Type-UN) Class A
BS EN/EN55032(CISPR32) for 212,224,248 only(expect for Type-UN) Class A
Harmonic Current BS EN/EN61000-3-2
Voltage Flicker BS EN/EN61000-3-3
EMC IMMUNITY: BS EN/EN55024, BS EN/EN55035

Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact
Radiated BS EN/EN61000-4-3 Level 2 , 3V/m
Magnetic Field BS EN/EN61000-4-8 Level 1 , 1A/m

OTHERS

MTBF: 843.9K hrs min. Telcordia TR/SR-332 (Bellcore) ; 85K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 210*130*55mm (L*W*H)
PACKING: 1.66Kg; 8pcs/ 14.3Kg/ 1.74CUFT for Type-US 1.3Kg; 8pcs/ 11.4Kg/ 1.74CUFT for other types

MODEL ENCODING

1: AC output voltage (1: 100/110/115/120Vac, 2:200/220/230/240Vac)
12: DC input voltage (12: 12Vdc, 24: 24Vdc, 48: 48Vdc)
US (this model): AC output socket (Type US, EU, CN, AU, UK, UN, GFCI outlet)

Test conditions and notes4

1.Efficiency, AC regulation and THD are tested by 450W, linear load at 12.5Vdc/25Vdc/50Vdc input voltage.
2.All parameters not specified above are measured at rated load, 25℃ of ambient temperature and set to factory setting.
3.Internal pre-start circuit, the setup time is 8s.
4.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

NTS-450-112US AC Output Socket — AC Output Socket

NTS-450-112US DERATING CURVE — DERATING CURVE

NTS-450-112US AC Output Voltage、Frequency、Power — AC Output Voltage、Frequency、Power

NTS-450-112US MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

NTS-450-112US TYPICAL APPLICATION — TYPICAL APPLICATION

Typical applications

Downloads

Datasheet1

NTS-450-112US datasheetNTS-450-SPEC.PDF · 2024-11-25 edition PDF Download

Certificates6

MeanWell NTS-300 and NTS-450 Certificate PDF Download

Payment & Security

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