Datasheet · 2026

Mean Well NSP-75 Series 75 W Enclosed Power Supply — Specification

Enclosed supply with a peak-power rating (35 % duty, 5 s) relevant to solenoid pulse loads.

Author: Mean Well
Year: 2026
Type: Datasheet
Credit: Mean Well (meanwell.com)

power supply
peak power

75W AC/DC High Reliable Multi-Industries Enclosed Type Power Supply 97m NSP-75 series m User’s Manual 30m m 99 m m Click Me SEMI F47 y. rif ve V D 43 IE 75 IF U R L. E 75 V co m VoltageSagImmunity CharacteristicsVerified IEC62368-1 IEC61558-1/-2-16 IEC61010-1/-2-201 IEC60601-1 IEC60335-1 IEC62477-1 BS EN/EN62368-1 BS EN/EN61558-1/-2-16 BS EN/EN61010-1/-2-201 BS EN/EN60601-1 BS EN/EN60335-1 BS EN/EN62477-1 UL62368-1 UL61010-1/-2-201 ANSI/AAMI ES60601-1 UL61010-1 + + IS13252 THOMAS SAMUEL THOMAS SAMUEL (Note.5) GB4943.1 CNS15598-1 KC62368-1 (By request) request ( ByNote.7 ) TPTC004 ■  ‧ ‧ ‧ ■  ‧  ‧ ‧   ‧ ‧ ‧ ‧ ‧ ‧℃    ℃  ‧ ‧μA ‧  ‧ ‧ ‧  ‧ ‧ ‧Ⅲ Ⅲ ‧ ‧ ‧ ■   https://www.meanwell.com/serviceGTIN.aspx ■            ■          File Name:NSP-75-SPEC 2026-03-13 75W AC/DC High Reliable Multi-Industries Enclosed Type Power Supply SPECIFICATION NSP-75-5 NSP-75-12 NSP-75-15 DC VOLTAGE 5V 12V RATED CURRENT 15A CURRENT RANGE RATED POWER NSP-75 series NSP-75-24 NSP-75-27 NSP-75-36 NSP-75-48 NSP-75-60 15V 24V 27V 36V 48V 60V 6.3A 5A 3.2A 2.8A 2.1A 1.6A 1.3A 0 ~ 15A 0 ~ 6.3A 0 ~ 5A 0 ~ 3.2A 0 ~ 2.8A 0 ~ 2.1A 0 ~ 1.6A 0 ~ 1.3A 75W 75.6W 75W 76.8W 75.6W 75.6W 76.8W 78W N/A 12.5A 10A 6.3A 5.6A 4.2A 3.2A 2.5A OUTPUT CURRENT(5 sec.) PEAK POWER(5 sec.) N/A 150W 150W 150W 150W 150W 150W 150W RIPPLE & NOISE (max.) Note.2 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p 240mVp-p 240mVp-p 300mVp-p VOLTAGE ADJ. RANGE 4.7 ~ 5.5V 10.8 ~ 14V 15 ~ 19V 21 ~ 26V 26 ~ 32V 32 ~ 43V 44 ~ 57V 54 ~ 72V VOLTAGE TOLERANCE Note.3 ±2.0% ±2.0% ±2.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% LOAD REGULATION ±1.0% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% SETUP, RISE TIME 1500ms, 80ms/115Vac HOLD UP TIME (Typ.) 16ms at full load 91.5% 92% 92% 1000ms, 80ms/230Vac 1000ms, 80ms/277Vac INPUT VOLTAGE RANGE 85 ~ 305Vac 120 ~ 431Vdc Remote Power OFF 0.3W/115Vac NO LOAD POWER CONSUMPTION(Typ.) Remote Power ON 2W/115Vac 0.5W/230Vac 0.5W/277Vac 2W/230Vac 2W/277Vac Note.4 FREQUENCY RANGE 47 ~ 63Hz POWER FACTOR (Typ.) PF>0.98/115Vac, PF>0.93/230Vac, PF>0.9/277Vac at full load EFFICIENCY (Typ.) 90.5% 92% AC CURRENT (Typ.) 0.8A/115Vac 0.4A/230Vac 92% 90.5% 91% 0.35A/277Vac INRUSH CURRENT (Typ.) COLD START 20A/115Vac 35A/230Vac 45A/277Vac LEAKAGE CURRENT Earth leakage current <350μA(rms)@277Vac, touch current<100μA(rms) @ 277Vac PROTECTION SHORT CIRCUIT 5V Hiccup mode,recovers automatically after fault condition is removed 12V-60V Constant current limiting for more than 5 seconds (Vout<30%) and then shut down o/p voltage, AC re-power on to recover 5V 105%~170% rated output power; Hiccup mode,recovers automatically after fault condition is removed 12V ~ 60V Normally works within 105 ~ 200% rated output power for more than 5 seconds and then constant current limiting without shutdown(Vout>30%), recovers automatically after fault condition is removed, or shut down o/p voltage when Vout<30%,AC re-power on to recover OVERLOAD >200% rated power, constant current limiting (Vout>30%)with auto-recovery after fault condition is removed, or shut down o/p voltage when Vout<30%,AC re-power on to recover OVER VOLTAGE 5.8 ~ 7.5V 15 ~ 19V 20 ~ 25V 28 ~ 36V 33~ 42V 44 ~ 54V 58~ 70V 73~ 86V Protection type : Shut down o/p voltage, AC re-power on to recover OVER TEMPERATURE Shut down o/p voltage, AC re-power on to recover FUNCTION REMOTE CONTROL POWER ON: RC+~RCPOWER OFF: RC+~RC- 0~0.8Vdc or open 3.3~10 Vdc by external voltage ENVIRONMENT WORKING TEMP. -40 ~ +85℃ (Refer to "Derating Curve") WORKING HUMIDITY 20 ~ 90% RH non-condensing STORAGE TEMP., HUMIDITY -40 ~ +85℃, 10 ~ 95% RH non-condensing TEMP. COEFFICIENT ±0.05%/℃ (0 ~ 60℃) VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes File Name:NSP-75-SPEC 2026-03-13 75W AC/DC High Reliable Multi-Industries Enclosed Type Power Supply NSP-75 series SAFETY & EMC (Note 5&6) CB DEKRA SAFETY STANDARDS ISOLATION LEVEL (Note 7) IEC62368-1, IEC60335-1, IEC61558-1/-2-16, IEC61010-1/-2-201, IEC60601-1; IEC62477-1 BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, BS EN/EN61010-1/-2-201, BS EN/EN60601-1(3.2 Version);BS EN/EN62477-1 UL UL62368-1, ANSI/AAMI ES60601-1(3.2 Version),UL61010-1/-2-201 CCC GB4943.1 BSMI CNS15598-1 EAC TP TC 004 SEMI F47 approved; KC/BIS KC 62368-1 and BIS IS 13252(Part 1) certified, no stock by request, contact sales for inquires Primary-Secondary: 2xMOPP, Primary-Earth: 1xMOPP, Secondary-Earth: 1xMOPP WITHSTAND VOLTAGE IEC/EN 61558-1/-2-16 (OVC Ⅲ , altitude up to 2000M) IEC/EN/UL 62368-1 (OVC Ⅱ, altitude up to 5000M) IEC/EN 60335-1 (OVC Ⅱ, altitude up to 5000M) IEC/EN/ANSI/AAMI ES60601-1 (OVC Ⅱ, altitude up to 4000M) IEC/EN/UL 61010-1/-2-201 (OVC Ⅱ, altitude up to 5000M) IEC/EN 62477-1 (OVC Ⅱ, altitude up to 5000M) IEC/EN 61558-2-16 (SELV, 5 ~ 36V) IEC/EN 60335-1 (SELV, 5 ~ 36V) IEC/EN/UL 62368-1 (SELV/ES1, 5 ~ 36V) I/P-O/P:4.2KVac I/P-FG:2.1KVac O/P-FG:1.5KVac ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH OVER VOLTAGE CATEGORY (Note 8) SAFETY EXTRA-LOW VOLTAGE(SELV) Parameter Test Level / Note BS EN/EN55032(CISPR32),CNS 15936,GB/T 9254.1,KS C 9832 Class B BS EN/EN55014-1(CISPR14-1) Conducted EMC EMISSION Standard Radiated BS EN/EN55011(CISPR11) Class B BS EN/EN55032(CISPR32),CNS 15936,GB/T 9254.1,KS C 9832 Class B BS EN/EN55014-1(CISPR14-1) BS EN/EN55011(CISPR11) Class B Harmonic Current BS EN/ EN61000-3-2(IEC61000-3-2) Class A Voltage Flicker BS EN/ EN61000-3-3(IEC61000-3-3) ----- BS EN/EN 55035 ( CISPR35 ) , BS EN/EN 61000-6-2 (IEC61000-6-2),B S EN/EN60601-1-2(IEC60601-1-2), BS EN/EN55014-2(CISPR14-2),KS C 9835,SEMI F47 tested at 200Vac EMC IMMUNITY Parameter Standard Test Level / Note ESD BS EN/ EN61000-4-2 Level 4, 15KV air ; Level 4, 8KV contact Radiated BS EN/ EN61000-4-3 Level 3, 10V/m(80MHz~2.7GHz) Table 9, 9~28V/m(385MHz~5.78GHz) EFT / Burst BS EN/ EN61000-4-4 Level 3, 2KV Surge BS EN/ EN61000-4-5 Level 4, 2KV/Line-Line 4KV/Line-Earth Conducted BS EN/ EN61000-4-6 Level 3, 10V Magnetic Field BS EN/ EN61000-4-8 Level 4, 30A/m Voltage Dips and Interruptions BS EN/ EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods OTHERS MTBF 2163.5 K hrs min. Telcordia SR-332 (Bellcore) ; DIMENSION (L*W*H) 99*97*30mm PACKING 0.3Kg;45pcs/13.9Kg/0.91CUFT 250.4 K hrs min. MIL-HDBK-217F (25℃) NOTE 1. All parameters NOT specially mentioned are measured at 230Vac input, rated load and 25℃ of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uF & 47uF parallel capacitor. 3. Tolerance: includes set up tolerance, line regulation and load regulation. 4. Derating may be need under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details. 5. The Regulatory Compliance Mark (RCM) is applied on a voluntary basis. The equipment meets the relevant IEC or AS/NZS standards, or AS/NZS 3820 where applicable. The use of the RCM mark complies with AS/NZS 4417.1. 6. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets 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) 7. Some factory or model may not have the BIS logo, please contact your MEAN WELL sales for more information. 8. MOPP is suitable for 100-240Vac input only 9. The ambient temperature derating of 3.5℃/1000m with fanless models and 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft). ※ Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx File Name:NSP-75-SPEC 2026-03-13 75W AC/DC High Reliable Multi-Industries Enclosed Type Power Supply NSP-75 series Block Diagram PFC fosc : 110KHz PWM fosc : 80KHz EMI FILTER & RECTIFIERS Input RECTIFIERS & FILTER POWER SWITCHING PFC CIRCUIT +Vo -Vo CONSTANT CURRENT & DETECTION CIRCUIT FG PWM & PFC CONTROL O.L.P. O.T.P. O.V.P. REMOTE CONTROL R.C Derating Curve Suitable for 100/110/115/120Vac System (85~135Vac) Suitable for 220/230/240/277Vac System (180~305Vac) Please refer to Function Manual of Peak power 200 12~60V 120 100 80 60 30 0 10 45 50 60 12~60V 150 100 80 75 30 5V -30 LOAD (%) LOAD (%) Please refer to Function Manual of Peak power 150 5V 70 85 (HORIZONTAL) AMBIENT TEMPERATURE (℃) -40 -30 0 10 50 60 70 85 (HORIZONTAL) AMBIENT TEMPERATURE (℃) Note: Below 100Vac @-30℃there may be a restart situation within 3 seconds after power-on Output Derating vs Input Voltage 100 90 LOAD (%) 80 70 60 50 40 85 100 115 220 230 240 277 305 INPUT VOLTAGE (Vac) 60Hz File Name:NSP-75-SPEC 2026-03-13 75W AC/DC High Reliable Multi-Industries Enclosed Type Power Supply NSP-75 series Function Manual 1. Peak Power P pk x t + Pnpk x (T-t) ≤ P rated T t x 100% ≤ 35% Duty= T P av : Average output power (W) Pav = P pk : Peak output power (W) P npk : Non-peak output power (W) t ≤ 5 sec Prated : Rated output power (W) P pk t :Peak power width (sec) T : Period (sec) P av P npk t 100Vac 220Vac T 40 35 30 Duty(%) 25 20 15 10 5 83W (110%) 100W (133%) 113W (150%) 132W (176%) 150W (200%) Peak output power (W) For example (24V model) : Vin = 200Vac Duty_max = 5% P a v = P r a t e d = 75W P p k = 150W t≤ 5 sec T ≥ 5 sec 5% ≥ 100sec T P av - t P pk P npk ≤ T-t P npk ≤ 71W Note:When the output voltage is adjusted to the upper limit, the peak power is 150% rated power 2.Remote Control The PSU can be turned ON/OFF by using the "Remote Control" function with external switch and auxiliary power RC+ SW VCC 1KΩ Between RC+(pin1) and RC-(pin2) on CN1 POWER ON Keep 0~0.8Vdc or open POWER OFF Keep 3.3~10Vdc by external voltage V External auxiliary Power 3.3~10Vdc/10mA max. C PSU Vo Status E Control IC PSU RC- File Name:NSP-75-SPEC 2026-03-13 75W AC/DC High Reliable Multi-Industries Enclosed Type Power Supply Mechanical Specification Case No.240A Top View NSP-75 series Unit:mm Tolerance:±1 Bottom View 99 4.5 5.5 φ3.5 8.25 1 AC/L 2 AC/N 7.0 AC 3 FG 2-M3 L=3.0 97 1 2 RC+ RCVo ADJ 4 -Vo 5 +Vo 6.5 DC 45.5 LED φ3.5 9.75 65.0 Side View 99 φ3.5 14.5 30 2-M3 L=5 15.0 26.0 φ3.5 74.0 ※ Input Terminal Pin No. Assignment Pin No. 1 2 3 Assignment AC/L or DC input +Vin AC/N or DC input -Vin FG Diagram Screw thread Mounting torque M3 4~5Kgf.cm Screw thread Mounting torque M3 4~5Kgf.cm ※ DC Output Terminal Pin No. Assignment Pin No. Assignment 4 -Vo 5 +Vo Diagram Remote ON/OFF: JST S2B-XH or equivalent Pin No. Assignment Mating Housing Terminal RC+ RC- JST XHP or equivalent JST SXH-001T-P0.6 or equivalent 1 2 Accessory List No. Quantity Item 50±5mm UL1007 28AWG Control function interface(CN1) mating 1 1pcs/per model wire along with NSP-75 (standard accessory) Terminal cover 2 MW’S Order NO. : PEE4TBC-03-DG, PEE4TBC-02-DG 1pcs/per model (By request accessory,should ordered seperatey) PEE4TBC-03-DG PEE4TBC-02-DG Installation Manual Please refer to : http://www.meanwell.com/manual.html File Name:NSP-75-SPEC 2026-03-13