# AC/DC Enclosed Power Supply (PSU), ITE, 1 Outputs, 76.8 W, 24 VDC, 3.2 A

![Product image](https://novapart.co/image/farnell:4063412/)

**URL**: https://novapart.co/products/AMES75-24S277NZ/ac-dc-enclosed-power-supply-psu-ite-1-outputs-768
**SKU**: AMES75-24S277NZ
**Manufacturer**: AIMTEC
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Enclosed Power Supplies
**Price**: €17.3300
**Stock**: 10+
**Lead Time**: 373 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | AMES75-277NZ Series |
| No. Of Outputs | 1Outputs |
| Output Power Max | 76.8W |
| Current, Output 4 | - |
| Input Voltage Vac | 85V AC to 305V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 3.2A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4063412/)

- AMES75 277NZ 

AC-DC Converter 

## AMES75-277NZ 

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The AMES75-277NZ is an enclosed AC/DC converter that offers much greater cost effectiveness due to material normalization and production automation also leading to improved reliability and performance. Offering a wide input voltage range of 85305VAC and an output voltage range from 5-48V, this series will offer many benefits to your new system design. 

This series offers great operating temperatures, from -30 ℃ to 70 ℃ and also features an isolation of 4000VAC for improved reliability and system safety. Furthermore, a high MTBF of 300,000h, output short circuit protection (OSCP), output over-current protection (OCP) and an output over-voltage protection (OVP) come standard with the series. 

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The AMES75-277NZ is suitable for street lighting controls, grid power, instrumentation, industrial controls, communication and civil applications. 

## Features 

## Summary 

- Universal Input: 85 - 305VAC/120 - 430VDC 

- Operating Temp: -30 °C to +70 °C 

- High isolation voltage: Up to 4000VAC 

- Low ripple & noise: Up to 100mV(p-p) typ. 

- Output short circuit, over-current, over-voltage protection 

- Regulated Output 

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AMES75-277NZ<br>528  48  100<br>4000<br>76.8 125<br>70<br>70<br>305<br>70 40<br>85  1000<br>5<br>3.3<br>0  1<br>-30<br>-40 -25<br>-30<br>Input voltage Output voltage Isolation Power Temp. range  Derating<br>(VAC) (V) (VAC) (W) ( ℃ ) ( ℃ )<br>**----- End of picture text -----**<br>


## Training 

## Applications 

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Product Training Video Application Notes (click to open) 

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F 052e R4 Rev: 02/21/A 

- AMES75 277NZ AC-DC Converter 

## Models & Specifications 

## **Single Output** 

|**Single Output**|**Single Output**|**Single Output**|**Single Output**|**Single Output**|**Single Output**|**Single Output**|**Single Output**|**Single Output**|
|---|---|---|---|---|---|---|---|---|
|**Model**|**Input Voltage**<br>**(VAC/Hz)**<br>~~a~~|**Input**<br>**Voltage**<br>**(VDC)**<br>~~a~~|**Max Output**<br>**Wattage (W)**<br>~~ee~~|**Output**<br>**Voltage**<br>**(V)**|**Output Voltage**<br>**Adjustable**<br>**Range (V)**<br>~~ee~~|**Output**<br>**Current**<br>**max(A)**<br>~~ee~~|**Maximum**<br>**capacitive**<br>**load(µF)**<br>~~ee~~|**Efficiency**<br>**@230VAC**<br>**Typ. (%)**|
|AMES75-5S277NZ<br>~~De~~|85-305/47-63<br>~~a~~<br>~~De~~|120-430<br>~~a~~<br>~~Ge~~|70<br>~~ee~~<br>~~Ge~~|5<br>~~GG~~|4.5-5.5<br>~~ee~~<br>~~GG~~|14<br>~~ee~~<br>~~GG~~|10000<br>~~ee~~<br>~~GG~~|85<br>~~GG~~|
|AMES75-12S277NZ<br>~~De~~|85-305/47-63<br>~~a~~<br>~~De~~<br>~~a~~|120-430<br>~~a~~<br>~~Ge~~<br>~~a~~|72<br>~~ee~~<br>~~Ge~~<br>~~re a~~|12<br>~~GG~~<br>~~a~~|10.2-13.8<br>~~ee~~<br>~~GG~~|6<br>~~ee ~~<br>~~GG~~|6000<br> ~~ee~~<br>~~GG~~|87<br>~~GG~~|
|AMES75-15S277NZ<br>~~De~~|85-305/47-63<br>~~De~~<br>~~a~~<br>~~es~~|120-430<br>~~Ge~~<br>~~a~~|75<br>~~Ge ~~<br>~~re a~~|15<br> ~~GG~~<br>~~a~~|13.5-18<br>~~GG~~|5<br>~~GG~~|5000<br>~~GG~~|87<br>~~GG~~|
|AMES75-24S277NZ|85-305/47-63<br>~~a~~<br>~~es~~<br>~~a~~|120-430<br>~~a~~<br>~~ee~~|76.8<br>~~re a~~<br>~~ee es~~|24<br>~~a~~<br>~~es ed~~|21.6-28.8<br>~~ed~~|3.2|1500|89|
|AMES75-36S277NZ|85-305/47-63<br>~~es~~<br>~~a~~<br>~~a~~|120-430<br>~~ee~~<br>~~a~~|75.6<br>~~ee es~~<br>~~a~~|36<br>~~es ed~~<br>~~a~~|32.4-39.6<br>~~ed~~<br>~~ee~~|2.1<br>~~ee~~|1000<br>~~ee~~|89<br>~~ee~~|
|AMES75-48S277NZ|85-305/47-63<br>~~a~~<br>~~a~~|120-430<br>~~ee~~<br>~~a~~|76.8<br>~~ee es~~<br>~~a~~|48<br>~~es ed~~<br>~~a~~|43.2-52.8<br>~~ed~~<br>~~ee~~|1.6<br>~~ee~~|680<br>~~ee~~|90.5<br>~~ee~~|
|**Note: Use suffix “-P” for terminal with protective cover (ex. AMES75-5S277NZ-P is terminal with protective cover version) and suffix “-Q” for**<br>**conformal coating (ex. AMES75-5S277NZ-Q is conformal coating version). **<br>~~a~~<br>~~a a~~<br>~~a~~<br>~~ee~~<br>~~ee~~<br>~~ee ee~~|||||||||



## **Input Specifications** 

|**Input Specifications**|**Input Specifications**|**Input Specifications**|**Input Specifications**|**Input Specifications**|
|---|---|---|---|---|
|**Parameters**|**Conditions**|**Typical**|**Maximum**|**Units**|
|**Input current**|115VAC||2|A|
||230VAC||1|A|
|**Inrush current**|cold start,115VAC|40||A|
||cold start,230VAC|75||A|
|**Leakage current**|277VAC||0.75|mA|



## **Output Specifications** 

|**Output Specifications**|**Output Specifications**|**Output Specifications**|**Output Specifications**|**Output Specifications**|
|---|---|---|---|---|
|**Parameters**|**Conditions**|**Typical**|**Maximum**|**Units**|
|**Voltage accuracy**|Full load range,5V output|±2||%|
||Full load range,Others|±1||%|
|**Line regulation**|Rated load|±0.5||%|
|**Load regulation**|0-100% load,5V output|±1||%|
||0-100% load,Others|±0.5||%|
|**Ripple & Noise***|5V output|100||mVp-p|
||12V,15V output|120||mVp-p|
||24V output|150||mVp-p|
||36V,48V output|200||mVp-p|
|**Hold up time**|115VAC|8||ms|
||230VAC|55||ms|
|*** Ripple and Noise are measured at 20MHz bandwidth. Please refer to the application note for specific details. Measured with** **47μF electrolytic**<br>**capacitor and 0.1μF ceramic capacitor.**|||||



*** Ripple and Noise are measured at 20MHz bandwidth. Please refer to the application note for specific details. Measured with 47μF electrolytic capacitor and 0.1μF ceramic capacitor.** 

## **Isolation Specifications** 

|**Isolation Specifications**|**Isolation Specifications**|**Isolation Specifications**|**Isolation Specifications**|**Isolation Specifications**|
|---|---|---|---|---|
|**Parameters**|**Conditions**|**Typical**|**Rated**|**Units**|
|**Tested I/O voltage **|60 sec,leakage current < 10mA||4000|VAC|
|**Tested Input to GND voltage **|60 sec,leakage current < 10mA||2000|VAC|
|**Tested Output to GND voltage **|60 sec, leakage current < 10mA||1250|VAC|
|**Resistance(I/O, I/O to GND)**|500VDC||100|MΩ|



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- AMES75 277NZ AC-DC Converter 

## **General Specifications** 

|**General Specifications**|**General Specifications**|**General Specifications**|**General Specifications**|**General Specifications**|
|---|---|---|---|---|
|**Parameters**|**Conditions**|**Typical**|**Maximum**|**Units**|
|**Safety class**|Class I||||
|**Switching Frequency**||65||KHz|
|**Over Current protection**|230VAC,Rated load,Normal or high temperature,Auto recovery|≥ 110|200|% of Iout|
||230VAC,Rated load,Low temperature,Auto recovery|≥ 110||% of Iout|
|**Over voltage protection**|5V output,Hiccup,Auto recovery||6.3|VDC|
||12V output,Hiccup,Auto recovery||16.2|VDC|
||15V output,Hiccup,Auto recovery||21.75|VDC|
||24V output,Hiccup,Auto recovery||33.6|VDC|
||36V output,Hiccup,Auto recovery||50|VDC|
||48V output,Hiccup,Auto recovery||60|VDC|
|**Short circuitprotection**|Hiccup,Continuous,Auto recovery,Recoverytime < 5 sec||||
|**Operating temperature**|See derating graph|-30 to +70||°C|
|**Storage temperature**||-40 to +85||°C|
|**Power consumption**|||0.5|W|
|**Power derating**|40 °C to 70 °C,5V output|1.3||%/ °C|
||50 °C to 70 °C,Others output|2||%/ °C|
||85VAC ~ 100VAC|1.33||%/VAC|
||277VAC ~ 305VAC|0.71||%/VAC|
|**Temperature coefficient**|0 °C to 50 °C,230VAC|±0.03||%/ °C|
|**Cooling**|Free air convection||||
|**Humidity**|Operating,Non-condensing|> 20|90|% RH|
||Storage,Non-condensing||95|% RH|
|**Case material**|Metal(1100 Aluminum,SGCC)||||
|**Weight**||220||g|
|**Dimensions(L x W x H)**|3.90 x 3.82 x 1.18inch(99.0 x 97.0 x 30.0mm)||||
|**MTBF**|> 300 000 hrs(MIL-HDBK -217F,t=+25oC)||||
|**NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated**<br>**output load unless otherwise specified.**|||||



## **Safety Specifications** 

|**Safety Specifications**|**Safety Specifications**|**Safety Specifications**|
|---|---|---|
|**Parameters**|||
|**Agency approvals**|EN/UL 62368-1||
|**Standards**|Information technologyEquipment|Design to meet IEC62368,EN60335,EN61558,GB4943|
||EMC - Conducted and radiated emission|CISPR32/EN55032,class B|
||Harmonic current|IEC 61000-3-2 Class A|
||Electrostatic Discharge Immunity|IEC 61000-4-2 Contact ±6KV/Air ±8KV,Criteria A|
||RF,Electromagnetic Field Immunity|IEC 61000-4-3 10V/m,Criteria A|
||Electrical Fast Transient/Burst Immunity|IEC 61000-4-4 ±2KV,Criteria A|
||Surge Immunity|IEC 61000-4-5 L-L ±2KV/L-G ±4KV,Criteria A|
||RF,Conducted Disturbance Immunity|IEC 61000-4-6 10Vr.m.s,Criteria A|
||Voltage dips,Short Interruptions Immunity|IEC 61000-4-11 0%,70%,Criteria B|



## ~~Derating~~ 

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F 052e R4 Rev: 02/21/A 

- AMES75 277NZ AC-DC Converter 

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Free Air Convection<br>Others<br>100<br>5V Vout<br>80 \\ ee<br>Safe Operating<br>Area<br>60 PtP tNAS<br>Input Voltage<br>40<br>85-305VAC<br>120-430VDC<br>20<br>0<br>0 40<br>-30 -10 10 30 50 70 90 110<br>Ambient Temperature  º C<br>Output Power (%)<br>**----- End of picture text -----**<br>


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Free Air Convection at 25°C<br>100<br>80 AEN<br>60 EF | | Pe<br>Safe Operating Area<br>40<br>20<br>0<br>85 100 277 305<br>(120)(140) (390) (430)<br>Input Voltage VAC (VDC)<br>Output Power (%)<br>**----- End of picture text -----**<br>


## Dimensions 

## **AMES75-xx277NZ and AMES75-xx277NZ-Q series** 

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4.50 20.50 55.00<br>(0.18) Ø3.50 (0.81) (2.17)<br>(0.14)<br>Y<br>1<br>a —ay7) (Oy0262626262OROKRORKROKOOZROROROROOPNOPNOPNG)<br>2 Gs©) OGOKOKOKOOKR}OKOKOKO<br>t 3 m G Sis 0696262OZROROKRO ORKO 2-M3 L=3<br>@) 6262625062<br>4<br>1 @ 0202626262 6 a<br>mis 6262626262<br>5<br>tSGi) OKOCKOKOKOOXOXOKOKO ©)<br>e)o) 40) 40) 40 r<br>OKOCKOKOKRO<br>LED OKROKOKOROOROKORKROKO<br>OZRORORKRORO<br>ADJ Es 4 OP dPOP POP Mi[ nLy ° ©<br>99.00 2.00<br>(3.90) (0.08)<br>a<br>10.00 15.00<br>(0.39) (0.59)<br>6.50 Ø3.50 2.50<br>(0.26) (0.14) (0.10) Note:<br>Unit: mm(inch)<br>2-M3 L=5 Wire gauge: 22-12AWG<br>Screw terminal tightening torque: M3.5, 0.8N-m<br>r e j a A<br>Mounting screw tightening torque: M3, 0.4N-m<br>_ =o F General tolerance: ±1.0(0.04)<br>(0.22)<br>(1.79)<br>97.00<br>(0.14) 6.50<br>(0.14)<br>30.00 (1.02)<br>5.50<br>45.50<br>9.50 (0.37)<br>(3.82)<br>8.10 (0.32)<br>3.50 (0.26)<br>3.50<br>(1.18) 26.00<br>15.00 (0.59) 14.50 (0.57)<br>**----- End of picture text -----**<br>


Unit: mm(inch) Wire gauge: 22-12AWG Screw terminal tightening torque: M3.5, 0.8N-m Mounting screw tightening torque: M3, 0.4N-m General tolerance: ±1.0(0.04) At least one of the   -   location must be connected to PE 

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F 052e R4 Rev: 02/21/A 

- AMES75 277NZ AC-DC Converter 

|**Single Pin Output Specifications**|**Single Pin Output Specifications**|
|---|---|
|**Pin**|**Function**|
|1|+V Input(L)|
|2|-V Input(N)|
|3|PE GND|
|4|-V Output|
|5|+V Output|
|ADJ|Voltage adjknob|



## **AMES75-xx277NZ-P series** 

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4.50 20.50 55.00<br>(0.18) Ø3.50 (0.81) (2.17)<br>(0.14)<br>LG<br>On0,0,0,0<br>12 ; OB08686808OKOOn02o08o2oO208080¥002020202008020<br>J O2028080X%0<br>34 J On0208o020OKOO2028080¥%0O202808oxro08020 2-M3 L=3<br>J Op02R0L0LOO20202020 Q 2<br>OKOR0Z0R0<br>5<br>OxO0S0R050 ©<br>J On02o08o2o<br>O2028080X0<br>On02o08o2oOKOROROLRO020202020 r<br>LED On0208o0L0O20808o0X0<br>ADJ<br>(he 0262626262<br>5060605060 |] QO<br>99.00 2.00<br>(3.90) (0.08)<br>10.00 15.00<br>(0.39) (0.59)<br>6.50 Ø3.50 2.50<br>(0.26) 1. (0.14) i (0.10) Note:<br>Unit: mm(inch)<br>2-M3 L=5 Wire gauge: 22-12AWG<br>Screw terminal tightening torque: M3.5, 0.8N-m<br>je a 5 |<br>iq @® Pde Mounting screw tightening torque: M3, 0.4N-m<br>General tolerance: ±1.0(0.04)<br>_ ao<br>poLCCCe<br>1<br>2<br>3<br>4<br>5<br>5.50 (0.22)<br>45.50 (1.79)<br>97.00 (3.82)<br>3.50 (0.14) 6.50 (0.26)<br>3.50 (0.14)<br>30.00 (1.18) 26.00 (1.02)<br>15.00 (0.59) 14.50 (0.57)<br>**----- End of picture text -----**<br>


Note: Unit: mm(inch) Wire gauge: 22-12AWG Screw terminal tightening torque: M3.5, 0.8N-m Mounting screw tightening torque: M3, 0.4N-m General tolerance: ±1.0(0.04) At least one of the   -   location must be connected to PE 

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Single Pin Output Specifications<br>Pin  Function<br>1  +V Input (L)<br>2  -V Input (N)<br>3  PE GND<br>4  -V Output<br>5  +V Output<br>ADJ  Voltage adj knob<br>**----- End of picture text -----**<br>


**NOTE: 1.** Datasheets are updated as needed and as such, specifications are subject to change without notice.  Once printed or downloaded, datasheets are no longer controlled by Aimtec; refer to www.aimtec.com for the most current product specifications. **2.** Product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. **3.** Mechanical drawings and specifications are for reference only. **4.** All specifications are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. **5.** Aimtec may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. **6.** This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet. **7.** Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com. 

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F 052e R4 Rev: 02/21/A 



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