# AC/DC Enclosed Power Supply (PSU), ITE & Industrial, 1 Outputs, 1 kW, 48 V, 21 A

![Product image](https://novapart.co/image/farnell:4721216/)

**URL**: https://novapart.co/products/TXN%201000-148/ac-dc-enclosed-power-supply-psu-ite-industrial-1
**SKU**: TXN 1000-148
**Manufacturer**: TRACO POWER
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Enclosed Power Supplies
**Price**: €188.7600
**Stock**: 10+
**Lead Time**: 141 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | TXN 1000 Series |
| No. Of Outputs | 1Outputs |
| Output Power Max | 1kW |
| Input Voltage Vac | 90V AC to 264V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 21A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Current - Output 4 | - |
| Output Voltage - Output 1 | 48V |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE & Industrial |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4721216/)

**TXN 1000 Series, 1000 Watt** 

## **AC/DC Power Supply** 

- **Compact metal case with screw terminal block** 

- **Universal input 90-264 VAC** 

- **I/O reinforced isolation 3000 VAC** 

- **Active power factor correction >0.9** 

- **Internal EN 55032 class B filter** 

- **High efficiency up to 92%** 

- **Operating temperature range –30°C to 70+°C** 

- **Short circuit, overvoltage, overtemperature and overload protection** 

- **IEC/EN/UL 62368-1 safety approvals** 

- **Remote on-off and load share function** 

- **3-year product warranty** 

UL 62368-1 IEC 62368-1 

The TXN 1000 is a cost efficient, metal enclosed AC/DC power supplies series designed for industrial applications. With a low-profile metal case and screw terminal block connection, they are easy to install in any equipment. Active PFC (>0.9), internal EMC filter, high IO-isolation and wide temperature range qualify them for numerous industrial applications. All models within the TXN 1000 series have universal input (90-264 VAC) and comply with the latest industrial standard IEC/EN/UL 62368-1, European EMC standards and the Low Voltage Directive (LVD). 

## **Models** 

|**Order Code**|**Output Power**<br>**max.**|**Output Voltage**<br>**nom.**(adjustable)|**Output Current**<br>**max.**|**Efficiency**<br>**typ.**|
|---|---|---|---|---|
|**TXN 1000-112**<br>**TXN 1000-115**<br>**TXN 1000-124**<br>**TXN 1000-148**|960 W|12 VDC(10.8 - 13.2 VDC)<br>15 VDC(13.5 - 16.5 VDC)<br>24 VDC(21.6 - 26.4 VDC)<br>48 VDC(45.6 - 50.4 VDC)|80'000 mA<br>64'000 mA<br>41'600 mA<br>21'000 mA|89 %<br>89 %<br>91 %<br>92 %|
||1000 W||||



## **Options** 

|**TXN 1000-AUX1**|- Optional Cable:www.tracopower.com/overview/txn1000-aux1|
|---|---|
|**TXN 1000-AUX2**|- Optional Cable:www.tracopower.com/overview/txn1000-aux2|
|**on demand**||
|(backorder with MOQ|- Optional model with 36 VDC and 28'000 mA|
|non stocking item)||



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**TXN 1000 Series, 1000 Watt** 

## **Input Specifications** 

|Input Voltage|- AC Range|Operational Range:|90 - 264 VAC(Full Range)|
|---|---|---|---|
|||Rated Range:|100 - 240 VAC(Full Range)|
||- DC Range|Operational Range:|140 - 340 VDC(Designed for, no certification)|
|||Polarity:|+DC: L / –DC: N|
|Input Frequency||Operational Range:|47 - 63 Hz|
|||Certified:|50/60 Hz|
|Input Current|- Full load & Vin = 230 VAC||6 A max.|
||- Full load & Vin = 115 VAC||12 A max.|
|Power Factor|- At 230 VAC||0.9 min. (Active Power Factor Correction)|
|Recommended Input Fuse|||(The need of an external fuse has to be assessed|
||||in the final application.)|
|**Output Specifications**||||
|Output Voltage Adjustment|||–10% to +5%(36 Vout model)|
||||±5%(48 Vout model)|
||||±10%(other models)|
||||(By trim potentiometer)|
||||Outputpower must not exceed ratedpower!|
|Voltage Set Accuracy|||±2% max.|
|Regulation|- Input Variation (Vmin - Vmax)||0.5% max.|
||- Load Variation||2% max.|
|Ripple and Noise||12 VDC model:|200 mVp-p typ.(w/ 0.1 µF || 47 µF)|
|(20 MHz Bandwidth)||15 VDC model:|200 mVp-p typ.(w/ 0.1 µF || 47 µF)|
|||24 VDC model:|200 mVp-p typ.(w/ 0.1 µF || 47 µF)|
|||36 VDC model:|200 mVp-p typ.(w/ 0.1 µF || 47 µF)|
|||48 VDC model:|300 mVp-ptyp. (w/ 0.1µF||47µF)|
|Capacitive Load||12 VDC model:|62'100 µF max.|
|||15 VDC model:|62'100 µF max.|
|||24 VDC model:|62'100 µF max.|
|||36 VDC model:|35'200 µF max.|
|||48 VDC model:|22'000µF max.|
|Minimum Load|||Not required|
|Temperature Coefficient|||±0.03 %/K max.|
|Hold-upTime|- At 230 VAC||10 ms min.|
|Start-upTime|- At 230 VAC||3 s max.|
|Short Circuit Protection|||Continuous, Automatic recovery|
||||110 - 150% of Iout nom.|
|Overvoltage Protection|||110 - 140% of Vout nom.|
|Load Share Function|- Refer to application note||www.tracopower.com/overview/txn1000|
|Load Share Accuracy|||5%|



## **Safety Specifications** 

|Standards|- IT / Multimedia Equipment|EN 62368-1|
|---|---|---|
|||IEC 62368-1|
|||UL 62368-1|
||- Certification Documents|www.tracopower.com/overview/txn1000|
|Protection Class||Class I(Prepared): Connection to PE|
|Pollution Degree||PD 2|
|Over Voltage Category||OVC II|



All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. 

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**TXN 1000 Series, 1000 Watt** 

## **EMC Specifications** 

EMI (Emissions) - Conducted Emissions EN 55032 class B (internal filter) - Radiated Emissions EN 55032 class B (internal filter) - Harmonic Current Emissions EN 61000-3-2, class A - Voltage Fluctuations & Flicker EN 61000-3-3 EMS (Immunity) EN 55035 (Multimedia) - Electrostatic Discharge Air: EN 61000-4-2, ±8 kV, perf. criteria B Contact: EN 61000-4-2, ±4 kV, perf. criteria B - RF Electromagnetic Field EN 61000-4-3, 10 V/m, perf. criteria B - EFT (Burst) / Surge EN 61000-4-4, ±2 kV, perf. criteria B L to L: EN 61000-4-5, ±2 kV, perf. criteria B L to PE: EN 61000-4-5, ±4 kV, perf. criteria B - Conducted RF Disturbances EN 61000-4-6, 10 Vrms, perf. criteria B - Voltage Dips & Interruptions 230 VAC / 50 Hz: EN 61000-4-11 30%, 25 periods, perf. criteria C >95%, 0.5 periods, perf. criteria B >95%, 250 periods, perf. criteria C EMC / Environmental - Certification Documents www.tracopower.com/overview/txn1000 

## **General Specifications** 

|Relative Humidity||95% max. (non condensing)|
|---|---|---|
|Temperature Ranges|- Operating Temperature|–30°C to +70°C|
||- Storage Temperature|–40°C to +85°C|
|Power Derating|- High Temperature|2 %/K above 50°C|
||- Low Input Voltage|1 %/V below 110 VAC|
|||See application note: www.tracopower.com/overview/txn1000|
|Over Temperature|- Protection Mode|70°C to 78°C(Automatic recovery at 65°C typ.)|
|Protection Switch Off|- Measurement Point|Case|
|CoolingSystem||Forced air cooling (with internal fan)|
|Remote Control|- Voltage Controlled Remote|Refers to '+Remote' and '-Remote' Pin|
||(passive = on)|On: < 0.6 VDC or open circuit or short circuit|
|||Off: 1 to 10 VDC|
|Altitude DuringOperation||2'000 m max.|
|Regulator Topology||LLC Converter|
|SwitchingFrequency||85 - 350 kHz (PFM)|
|Insulation System||Reinforced Insulation|
|Isolation Test Voltage|- Input to Output, 60 s|3'000 VAC|
||- Input to Case or PE, 60 s|1'500 VAC|
||- Output to Case or PE, 60 s|500 VAC|
|Isolation Resistance|- Input to Output,500 VDC|100 MΩ min.|
|Reliability|- Calculated MTBF|100'300 h(MIL-HDBK-217F, ground benign)|
|HousingMaterial||Aluminum|
|HousingType||Metal Case|
|MountingType||Chassis Mount|
|Connection Type||Screw Terminal|
|Weight||1'200 g|
|Sense Function||(0.2 V max.)|



All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. 

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**TXN 1000 Series, 1000 Watt** 

Environmental Compliance 

Environmental Compliance - REACH Declaration www.tracopower.com/info/reach-declaration.pdf REACH SVHC list compliant REACH Annex XVII compliant - RoHS Declaration www.tracopower.com/info/rohs-declaration.pdf Exemptions: 7(a), 7(c)-I (RoHS exemptions refer to the component concentration only, not to the overall concentration in the product (O5A rule).) - SCIP Reference Number 86cc94e7-6f67-42a5-b22b-e507610fcf84 **Additional Information** Supporting Documents www.tracopower.com/overview/txn1000 Frequently Asked Questions www.tracopower.com/glossary-faq Glossary www.tracopower.com/info/glossary.pdf 

All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. 

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**TXN 1000 Series, 1000 Watt** 

## **Outline Dimensions** 

**==> picture [269 x 481] intentionally omitted <==**

**----- Start of picture text -----**<br>
230±1.0<br>40 170±0.3<br>See detail (A); 2x on each side<br>Aux (J1) TOP VIEW<br>2 1<br>8 7<br>40 170±0.3<br>88±0.5<br>39.3 159.7±0.3<br>BOTTOM VIEW<br>5xM4<br>Detail (A): 2xM4 All dimensions in mm<br>Mounting screw tightening torque: Max. 0.8 Nm<br>Mounting screw penetration depth: Max. 4 mm<br>Terminals screw tightening torque: Max. 1.2 Nm<br>2.5<br>13<br>18±0.3<br>12.5<br>21 Output 22<br>1  2<br>Aux (5V/2A)<br>19 (2x 9.5) Vout adjustment 127±1.0<br>80<br>1<br>2 Input<br>3<br>40±1.0<br>12.5<br>18±0.3<br>19<br>69±0.5<br>89±0.3 127±1.0<br>18<br>4.25 6.9<br>**----- End of picture text -----**<br>


©   Copyright 2025 Traco Electronic AG 

**==> picture [146 x 232] intentionally omitted <==**

**----- Start of picture text -----**<br>
Pin connectors<br>Input Output<br>Pin Function Pin Function<br>1 PE 1 +Vout<br>2 AC (N) 2 out<br>3 AC (L) Aux (J1)<br>Aux (5V/2A) Pin Function<br>Pin Function Load Share<br>1 +5V/2A 2 Power Good<br>2 GND 3 +Remote<br>4 e<br>NC<br>6 GND<br>7 e<br>8 ense<br>**----- End of picture text -----**<br>


Input: Screw terminal, M 7 Wire gauge range: 22-12 AWG (≙ 0.32-3.3mm[2] ) Output: Screw terminal, M 7 Wire gauge range: 22-12 AWG (≙ 0.32-3.3mm[2] ) 

Specifications can be changed without notice. 

Rev. June 4, 2025 **Page 5 / 5** 

www.tracopower.com 



## Links

- [View this product on Novapart](https://novapart.co/products/TXN%201000-148/ac-dc-enclosed-power-supply-psu-ite-industrial-1)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/traco-power/txn-1000-148/power-supply-ac-dc-48v-21a/dp/4721216)
---

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