# AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 960 W, 24 V, 40 A

![Product image](https://novapart.co/image/farnell:4856023/)

**URL**: https://novapart.co/products/1018294/ac-dc-din-rail-power-supply-psu-ite-1-output-960-w
**SKU**: 1018294
**Manufacturer**: PHOENIX CONTACT
**Price**: €225.9300
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | - |
| No. Of Outputs | 1 Output |
| Output Power Max | 960W |
| Current, Output 4 | - |
| Input Voltage Vac | 320V AC to 575V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 40A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24V |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4856023/)

## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. 

Primary-switched ESSENTIAL edition power supply for DIN rail mounting, input: 3-phase, output: 24 V DC / 960 W 

## Your advantages 

- Worldwide use thanks to the wide range input and international approval package 

- 

- 

- Fast installation, thanks to easy DIN rail mounting 

- Greater availability, thanks to fanless convention cooling 

## Commercial data 

|Item number|1018294|
|---|---|
|Packing unit|1 pc|
|Minimum order quantity|1 pc|
|Sales key|CMP|
|Product key|CMB333|
|GTIN|4055626501796|
|Weight per piece (including packing)|3,468 g|
|Weight per piece (excluding packing)|3,450 g|
|Customs tariff number|85044095|
|Country of origin|CN|



## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

## Technical data 

## Input data 

AC operation Nominal input voltage range 3x 400 V AC ... 500 V AC Input voltage range 3x 320 V AC ... 575 V AC Input voltage range AC 3x 320 V AC ... 575 V AC Voltage type of supply voltage AC Inrush current < 20 A Inrush current integral (I[2] t) 1.3 A[2] s AC frequency range 45 Hz ... 65 Hz Mains buffering time > 16 ms (3x 400 V AC) Current consumption 3x 2 A (400 V AC) 3x 1.6 A (480 V AC) Nominal power consumption 1149.27 VA Protective circuit Transient surge protection; Varistor Typical response time < 1 s Recommended breaker for input protection 10 A ... 16 A (UL: 20 A) Discharge current to PE < 3.5 mA 

## Output data 

|Efficiency|91.5 % (at 400 V AC and nominal values)|
|---|---|
|Output characteristic|U/I|
|Nominal output voltage|24 V DC ±1 %|
|Setting range of the output voltage (USet)|22.5 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted)|
|Nominal output current (IN)|40 A (UOUT= 24 V DC)|
|Derating|55 °C ... 70 °C (2.5 %/K)|
|Feedback voltage resistance|35 V DC|
|Protection against overvoltage at the output (OVP)|< 35 V DC|
|Active current limitation|approx. 42 A|
|Residual ripple|< 20 mVPP|
|Short-circuit-proof|yes|
|Output power|960 W|
|Peak switching voltages nominal load|< 40 mVPP|
|Maximum no-load power dissipation|11 W|
|Power loss nominal load max.|87 W|
|Connection in parallel|yes, for redundancy and increased capacity|



## Connection data 

Input Connection method Screw connection Conductor cross-section, rigid min. 0.2 mm² 

Feb 3, 2026, 7:16�AM     Page 2 (13) 

## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

## 1018294 

https://www.phoenixcontact.com/in/products/1018294 

|Conductor cross-section, rigid max.|6 mm²|
|---|---|
|Conductor cross-section flexible min.|0.2 mm²|
|Conductor cross-section flexible max.|4 mm²|
|Conductor cross-section AWG min.|22|
|Conductor cross-section AWG max.|10|
|Stripping length|8 mm|
|Tightening torque, min|0.5 Nm|
|Tightening torque max|0.6 Nm|
|Output||
|Connection method|Screw connection|
|Conductor cross-section, rigid min.|0.5 mm²|
|Conductor cross-section, rigid max.|16 mm²|
|Conductor cross-section flexible min.|0.5 mm²|
|Conductor cross-section flexible max.|10 mm²|
|Conductor cross-section AWG min.|8|
|Conductor cross-section AWG max.|6|
|Stripping length|10 mm|
|Tightening torque, min|1.2 Nm|
|Tightening torque max|1.5 Nm|



## Signaling 

|gnaling||
|---|---|
|Types of signaling|LED|
|Operating voltage display|Green LED|
|Signal output||
|Status display|"DC OK" LED green|
|Note on status display|UOUT> 21.5 V: LED lights up|



## Electrical properties 

|ectrical properties||
|---|---|
|Number of phases|3|
|Insulation voltage input/output|3 kV AC (type test)|
||1.5 kV AC (routine test)|
|Insulation voltage output / PE|500 V DC|



## Product properties 

|Product family|ESSENTIAL POWER|
|---|---|
|MTBF (IEC 61709, SN 29500)|> 700000 h|
|Insulation characteristics||
|Protection class|I (with PE connection)|
|Degree of pollution|2|



## Dimensions 

Feb 3, 2026, 7:16�AM     Page 3 (13) 

## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

## 1018294 

https://www.phoenixcontact.com/in/products/1018294 

|Dimensional drawing||
|---|---|
||3i|
|||<br>.|
|Width|139 mm|
|Height|130 mm|
|Depth|190 mm|
|Installation dimensions||
|Installation distance right/left|0 mm / 0 mm|
|Installation distance top/bottom|50 mm / 50 mm|



## Mounting 

|Mounting type|DIN rail mounting|
|---|---|
|With protective coating|no|



## Material specifications 

|Housing material|Metal|
|---|---|
|Housing material|Aluminum (AlMg3) / sheet steel, zinc-plated|
|Type of housing|Steel sheet, zinc-plated|
|Side element version|Aluminum|



## Environmental and real-life conditions 

|Ambient conditions||
|---|---|
|Degree of protection|IP20|
|Ambient temperature (operation)|-25 °C ... 70 °C (> 55 °C Derating: 2.5 %/K)|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Climatic class|3K3 (in acc. with EN 60721)|
|Max. permissible relative humidity (operation)|≤ 95 % (at 25 °C, non-condensing)|
|Shock|15g|
|Vibration (operation)|< 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6)|
||15 Hz ... 150 Hz, 2.3g, 90 min.|



## Standards and regulations 

Standard - Electrical safety Standard – Safety extra-low voltage Approval - requirement of the semiconductor industry with regard to mains voltage dips 

EN 60950-1 EN 60950-1 (SELV) SEMI F47 - 0706 (200 V AC) 

## Approvals 

CSA 

UL approvals 

CSA-C22.2 Nr. 107.1-01 CSA-C22.2 Nr. 60950-01 UL/C-UL listed UL 508 

## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

|Conformity/Approvals<br>SIL in accordance with IEC 61508<br>Performance level according to ISO 13849<br>EMC data<br>Electromagnetic compatibility<br>Low Voltage Directive<br>EMC requirements for noise emission<br>EMC requirements for noise immunity<br>Noise emission<br>Standards/regulations<br>Electrostatic discharge<br>Standards/regulations<br>Electrostatic discharge<br>Contact discharge<br>Discharge in air<br>Comments<br>Electromagnetic HF field<br>Standards/regulations<br>Electromagnetic HF field<br>Frequency range<br>Test field strength<br>Frequency range<br>Test field strength<br>Frequency range<br>Test field strength<br>Comments<br>Fast transients (burst)<br>Standards/regulations<br>Fast transients (burst)<br>Input<br>Output<br>Signal<br>Comments<br>Surge voltage load (surge)<br>Standards/regulations<br>Surge voltage load (surge)|Conformity/Approvals||
|---|---|---|
||SIL in accordance with IEC 61508|0|
||Performance level according to ISO 13849|without|
||||
||Electromagnetic compatibility|Conformance with EMC Directive 2014/30/EU|
||Low Voltage Directive|Conformance with Low Voltage Directive 2014/35/EC|
||EMC requirements for noise emission|EN 61000-6-3|
|||EN 61000-6-4|
||EMC requirements for noise immunity|EN 61000-6-1|
|||EN 61000-6-2|
||Noise emission||
||Standards/regulations|EN 55011 (EN 55022) Class B|
||Electrostatic discharge||
||Standards/regulations|EN 61000-4-2|
||Electrostatic discharge||
||Contact discharge|6 kV|
||Discharge in air|8 kV (Test Level 3)|
||Comments|Criterion B|
||Electromagnetic HF field||
||Standards/regulations|EN 61000-4-3|
||Electromagnetic HF field||
||Frequency range|80 MHz ... 1 GHz|
||Test field strength|10 V/m|
||Frequency range|1 GHz ... 2 GHz|
||Test field strength|10 V/m|
||Frequency range|2 GHz ... 3 GHz|
||Test field strength|10 V/m|
||Comments|Criterion A|
||Fast transients (burst)||
||Standards/regulations|EN 61000-4-4|
||Fast transients (burst)||
||Input|4 kV (Test Level 4 - asymmetrical)|
||Output|4 kV (Test Level 4 - asymmetrical)|
||Signal|2 kV (Test Level 3 - asymmetrical)|
||Comments|Criterion A|
||Surge voltage load (surge)||
||Standards/regulations|EN 61000-4-5|
||Surge voltage load (surge)||



Feb 3, 2026, 7:16�AM     Page 5 (13) 

## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

## 1018294 

https://www.phoenixcontact.com/in/products/1018294 

|Input|2 kV (Test Level 3 - symmetrical)|
|---|---|
||4 kV (Test Level 4 - asymmetrical)|
|Output|1 kV (Test Level 2 - symmetrical)|
||2 kV (Test Level 3 - asymmetrical)|
|Comments|Criterion A|
|Conducted interference||
|Standards/regulations|EN 61000-4-6|
|Conducted interference||
|Frequency range|0.15 MHz ... 80 MHz|
|Comments|Criterion A|
|Voltage|Test Level 3|
|Voltage dips||
|Standards/regulations|EN 61000-4-11|
|Emitted interference||
|Standards/regulations|EN 61000-6-3|
|Radio interference voltage in acc. with EN 55011|EN 55011 (EN 55022) Class B, area of application: Industry and<br>residential|
|Emitted radio interference in acc. with EN 55011|EN 55011 (EN 55022) Class B, area of application: Industry and<br>residential|
|Criteria||
|Criterion A|Normal operating behavior within the specified limits.|
|Criterion B|Temporary impairment to operational behavior that is corrected<br>by the device itself.|



Feb 3, 2026, 7:16�AM     Page 6 (13) 

## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

## Drawings 

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**----- Start of picture text -----**<br>
Dimensional drawing<br>139<br>DC OK<br>22.5-28.5V<br>Output DC 24V 960W<br>Input 3AC 400-500V + + - - -<br>L1 L2 L3 2.1 2.2 2.3 2.4 2.5<br>1.4 1.1 1.2 1.3<br>Ord. No. 1018294<br>ESSENTIAL POWER<br>65<br>130<br>**----- End of picture text -----**<br>


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## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

Dimensional drawing 

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197<br>190<br>130<br>80<br>47<br>**----- End of picture text -----**<br>


Schematic diagram 

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**----- Start of picture text -----**<br>
DC OK<br>22.5-28.5V<br>Output DC 24V 960W<br>Input 3AC 400-500V + + - - -<br>L1 L2 L3 2.1 2.2 2.3 2.4 2.5<br>1.4 1.1 1.2 1.3<br>Ord. No. 1018294<br>ESSENTIAL POWER<br>**----- End of picture text -----**<br>


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## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

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## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

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Diagram 

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I<br>N<br>0<br>-25 20 40 60<br>Ambient temperature [°C]<br>Output current [A]<br>**----- End of picture text -----**<br>


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## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

Block diagram 

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L1<br>L2<br>L3<br>PE<br>**----- End of picture text -----**<br>


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## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

## Classifications 

|ECLASS|ECLASS||
|---|---|---|
||ECLASS-13.0|27040701|
||ECLASS-15.0|27040701|
|ETIM|||
||ETIM 9.0|EC002540|
|UNSPSC|||
||UNSPSC 21.0|39121000|



Feb 3, 2026, 7:16�AM     Page 12 (13) 

## ESSENTIAL-PS/3AC/24DC/960W/EE - Power supply 

1018294 

https://www.phoenixcontact.com/in/products/1018294 

## Environmental product compliance 

EU RoHS Fulfills EU RoHS substance requirements Yes Exemption 6(c), 7(a), 7(c)-I 

## China RoHS Environment friendly use period (EFUP) EFUP-25 

An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. 

## EU REACH SVHC 

REACH candidate substance (CAS No.) EF3.1 Climate Change CO2e kg 85.681 kg CO2e 

Lead(CAS: 7439-92-1) 

Phoenix Contact 2026 © - all rights reserved https://www.phoenixcontact.com 

PHOENIX CONTACT (I) Pvt. Ltd. A-58/2, Okhla Industrial Area, Phase - II, New Delhi-110 020 +91.1275.71420 info@phoenixcontact.co.in 

Feb 3, 2026, 7:16�AM     Page 13 (13) 



## Links

- [View this product on Novapart](https://novapart.co/products/1018294/ac-dc-din-rail-power-supply-psu-ite-1-output-960-w)
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- [Supplier page](https://es.farnell.com/phoenix-contact/1018294/power-supply-ac-dc-24v-40a/dp/4856023)
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