ENDEFRESITPT

SP960.241-S Installation Manual
SP960.241-S Installationsanleitung
SP960.241-S Manuel d'installation
SP960.241-S Manual de instalación
SP960.241-S Manuale di Installazione
SP960.241-S Manual de instalação

Power Supply 1-Phase, 24 V, 40 A, 960 W
Stromversorgung 1-Phase, 24 V, 40 A, 960 W
Alimentation d'Énergie 1-Phase, 24 V, 40 A, 960 W
Fuente De Alimentación 1-Phase, 24 V, 40 A, 960 W
Gruppo di alimentazione 1-Phase, 24 V, 40 A, 960 W
Fonte De Alimentação 1-Phase, 24 V, 40 A, 960 W

Doc. ID: PU-444.015.00-xxZ (2024-07-10-MO1)

Read this first!

English

Before operating this device please read this manual thoroughly and retain this manual for
future reference! This device may only be installed and put into operation by qualified
personnel. If damage or malfunction should occur during operation, immediately turn power
off and send device to the factory for inspection. The device does not contain serviceableparts. The information presented in this document is believed to be accurate and reliable andmay change without notice. For any clarifications the English translation will be used.

WARNING-Vor Inbetriebnahme lesen!

A lire avant mise sous tension!

Français

Veuillez lire ces instructions de montage et d'entretien avant de mettre l'alimentation soustension. Conservez ce manuel qui vous sera toujours utile. Cette alimentation ne doit êtreinstallée que par du personnel qualifié et compétent. En cas de dommage ou
dysfonctionnement, coupez immédiatement la tension d’alimentation et retournez l’appareil àl’usine pour vérification. ! L’alimentation ne contient pas de pièces échangeables Lesdonnées indiquées dans ce document servent uniquement à donner une description duproduit et n'ont aucune valeur juridique. En cas de divergences, le texte anglais fait foi.
Prendre en compte les points suivants, afind'éviter toute détérioration électrique, incendie,
dommage aux personnes ou mort:
Mettre l’alimentation hors tension avant toute intervention sur celle-ci et s'assurer qu'il n'ya pas risque de redémarrage.
Ne pas ouvrir, modifier ou réparer l'alimentation.
Veiller à ce qu'aucun objet ne rentre en contact avec l'intérieur de l'alimentation(trombones, pièces métalliques).
Ne pas faire fonctionner l'appareil dans un environnement humide ou dans unenvironnement où il peut y avoir de la condensation.
Ne pas toucher le carter pendant le fonctionnement ou directement après la mise horstension. Surface chaude risquant d’entraîner des blessures.

-Lea primero!

-Leggere prima questa parte!

Italiano

Español

Conserve este manual como referencia para futuras consultas. La fuente de alimentación solo
puede ser instalada y puesta en funcionamiento por personal cualificado. Por favor lea
detenidamente este manual antes de conectar la fuente de alimentación. Si se produce un falloo mal funcionamiento durante la operación, desconecte inmediatamente la tensión dealimentación. En ambos casos, el equipo debe ser inspeccionado en fábrica. La información
presentada en este documento es exacta y fiable en cuanto a la descripción del producto ypuede cambiar sin aviso. En casa de duda, prevalece el texto inglés.

ADVERTENCIA

AVERTISSEMENT-Missachtung nachfolgender Punkte kann einen elektrischen
Schlag, Brände, schwere Unfälle oder Tod zur Folge haben:
Schalten Sie die Eingangsspannung vor Installations-, Wartungs- oder Änderungsarbeitenab und sichern Sie diese gegen unbeabsichtigtes Wiedereinschalten.
Führen Sie keine Änderungen oder Reparaturversuche am Gerät durch. Gerät nicht öffnen!
Verhindern Sie das Eindringen von Fremdkörpern, wie z.B. Büroklammern und Metallteilen.
Betreiben Sie das Gerät nicht in feuchter Umgebung oder in einer Umgebung, bei der mitBetauung oder Kondensation zu rechnen ist.
Gehäuse nicht während des Betriebes oder kurz nach dem Abschalten berühren. Heiße
Oberflächen können Verletzungen verursachen.

WARNUNG

Risk of electrical shock, fire, personal injury, or death:

Turn power off before working on the device. Protect against inadvertent re-powering.
Do not open, modify or repair the device.
Use caution to prevent any foreign objects from entering the housing.
Do not use in wet locations or in areas where moisture or condensation can be expected.
Do not touch during power-on and immediately after power-off. Hot surfaces may causeburns.

DeutschBitte lesen Sie diese Warnungen und Hinweise sorgfältig durch, bevor Sie das Gerät in Betrieb
nehmen. Bewahren Sie die Anleitung zum Nachlesen auf. Das Gerät darf nur durch
fachkundiges und qualifiziertes Personal installiert werden. Bei Funktionsstörungen oderBeschädigungen schalten Sie sofort die Versorgungsspannung ab und senden das Gerät zurÜberprüfung ins Werk. Das Gerät beinhaltet keine Servicebauteile. Die angegebenen Daten
dienen allein der Produktbeschreibung und sind nicht als zugesicherte Eigenschaften im
Rechtssinne aufzufassen. Im Zweifelsfall gilt der englische Text.

-Riesgo de descarga eléctrica, incendio, accidente
grave o muerte:

Desconectar la tensión de red antes de trabajar en la fuente de alimentación. Evite una
posible reconexión involuntaria.
No realizar ninguna modificación o reparación de la unidad. No abrir la unidad.
Evitar la introducción en la carcasa de objetos extraños.
No usar el equipo en ambientes húmedos. No operar el equipo en ambientes donde seespere la formación de rocío o condensación.
No tocar durante el funcionamiento ni inmediatamente después del apagado. El calor de lasuperficie puede causar quemaduras graves.

Leia primeiro!

Portuguès

Prima di collegare il sistema di alimentazione elettrica si prega di leggere attentamente leseguenti avvertenze. Conservare le istruzioni per la consultazione futura. Il sistema dialimentazione elettrica deve essere installato solo da personale competente e qualificato. Se
durante il funzionamento si verificano anomalie o guasti, scollegare immediatamente latensione di alimentazione. In entrambi i casi è necessario far controllare l'apparecchio dalproduttore! I dati sono indicati solo a scopo descrittivo del prodotto e non vanno consideraticome caratteristiche garantite dell'apparecchio. In caso di differenze o problemi è valido iltesto inglese

Recomendamos a leitura cuidadosa das seguintes advertências e observações, antes decolocar em funcionamento a fonte de alimentação. Guarde as Instruções para futura consulta,em casos de dúvida. A fonte de alimentação deverá ser instalada apenas por profissionais daárea, tecnicamente qualificados. Se por acaso, durante a utilização ocorrer algum defeito defuncionamento ou dano, desligue imediatamente a tensão de alimentação. Em ambos os casos,será necessária uma verificação na Fábrica! Os dados mencionados têm como finalidade
somente a descrição do produto, e não devem ser interpretados como propriedades garantidas
no sentido jurídico. Em caso de duvidas aplica-se o texto em inglês.

Il mancato rispetto delle seguenti norme può
provocare folgorazione elettrica, incendi, gravi
incidenti e perfino la morte:
Prima di eseguire interventi di installazione, di manutenzione o di modifica scollegare latensione di rete ed adottare tutti i provvedimenti necessari per impedirne il ricollegamento
non intenzionale.
Non tentare di aprire, di modificare o di riparare da soli l'apparecchio.
Impedire la penetrazione di corpi estranei nell'apparecchio, ad esempio fermagli o altri
oggetti metallici.
Non far funzionare l'apparecchio in un ambiente umido. Non far funzionare l'apparecchio
in un ambiente soggetto alla formazione di condensa o di rugiada.
Non toccare quando acceso e subito dopo lo spegnimento. La superficie calda puòcausare scottature.

A não observância ou o incumprimento dos pontos a seguir
mencionados, poderá causar uma descarga elétrica, incêndios,acidentes graves ou morte:
Antes de trabalhos de instalação, manutenção ou modificação, desligue a tensão dealimentação, protegendo-a contra uma nova ligação involuntária.
Não efectue nenhuma modificação ou tentativa de reparação no aparelho. Quando
necessário contacte o seu distribuidor. Não abra o aparelho.
Proteger a fonte de alimentação contra a introdução inadvertida de corpos metálicos, comopor ex., clipes ou outras peças de metal.
Não usar o aparelho em ambientes húmidos. Não usar o aparelho em ambientes propensosa condensações.
Não tocar enquanto estiver em funcionamento, nem após a desligar. A superficie poderá
estar quente e provocar lesões.

AVVERTENZA-ATENÇÃO-Headquarters: PULS GmbH, Elektrastr. 6, 81925 Munich, Germany
Germany +49 89 9278 0China+86 512 62881820

FranceNorth America+33 478 668 941+1 630 587 9780

www.pulspower.com
Austria
Singapore+43 2764 3213
+65 6684 2310

The information in this document is believed to be accurate and reliable and may change without notice.

Switzerland+41 56 450 18 10
United Kingdom +44 1525 841001

ENSP960.241-S Installation Manual

Product Description

The SP960.241-S is a DIN rail mountable single-phase-input power supply, which provides a floating,stabilized and galvanically separated SELV/PELV output voltage.

Intended UseThis device is designed for installation in an enclosure and is intended for commercial use, such as inindustrial control, process control, monitoring and measurement equipment or the like. Do not use thisdevice in equipment where malfunction may cause severe personal injury or threaten human life.

Technical data
All values are typical figures specified at 230 Vac 50 Hz input voltage,
24 V 40 A output load, 25 °C ambient temperature and after a 5 minutes
run-in time unless otherwise noted.
Output voltage

DC 24 VnominalAdjustment range

24 – 28 Vdc

factory setting 24.1 V

AC 120 – 240 V mains
Output current

48 – 41.1 Aup to +45 °C ambient

40 – 34.3 A

up to +60 °C

30 – 25.7 A

at +70 °C ambient

Short term (5 s)

60 – 51.5 A

below +70 °C ambient

Derating

linear 24 W/K> +60 °C ambient

AC 100 V mains

Installation Instructions

Install the device in an enclosure providing protection against electrical, mechanical and fire hazards.
Install the device onto a DIN rail according to EN 60715 with the input terminals on the bottom of thedevice. Other mounting orientations require a reduction in output current.
Make sure that the wiring is correct by following all local and national codes. Use appropriate copper
cables that are designed for a minimum operating temperature of +60 °C for ambient temperatures up
to +45 °C, +75 °C for ambient temperatures up to +60 °C and +90 °C for ambient temperatures up to+70 °C. Ensure that all strands of a stranded wire enter the terminal connection.
Unused screw terminals should be securely tightened.
The device is designed for pollution degree 2 areas in controlled environments. No condensation orfrost is allowed.
The enclosure of the device provides a degree of protection of IP20.
The isolation of the device is designed to withstand impulse voltages of overvoltage category II
according to IEC 60664-1.
The device is designed as “Class of Protection I” equipment according to IEC 61140.
Do not use without a proper PE (Protective Earth) connection.
The device is suitable to be supplied from TN-, TT- and IT mains networks. The voltage between the L
or N terminal and the PE terminal must not exceed 240 Vac continuously.
A disconnecting means shall be provided for the input of the device.
The device is designed for convection cooling and does not require an external fan. Do not obstruct
airflow and do not cover ventilation grid!
The device is designed for altitudes up to 2000 m.
Keep the following minimum installation clearances: 40 mm on top and 30 mm bottom, 5 mm left andright side. Increase the 5 mm to 15 mm in case the adjacent device is a heat source. When the device
is permanently loaded with less than 50 %, the 5 mm can be reduced to zero.
The device is designed, tested and approved for branch circuits up to 32 A (IEC) and 30 A (UL)
without additional protection device. If an external fuse is utilized, do not use circuit breakers smaller
than 16 A B- or C-Characteristic to avoid a nuisance tripping of the circuit breaker.
The maximum surrounding air temperature is +70 °C. The operational temperature is the same as theambient or surrounding air temperature and is defined 3 cm below the device.
The device is designed to operate in areas between 5 % and 95 % relative humidity.

48 – 41.1 A

up to +40 °C ambient

40 – 34.3 A

up to +55 °C

38 – 32.6 A

up to +60 °C ambient

30 – 25.7 A

at +70 °C ambient

Short term (5 s)

60 – 51.5 A

below +70 °C ambient

Derating

linear 9.6 W/K

between +55 °C to 60 °C

linear 19.2 W/K> +60 °C ambient

AC 100 - 240 V±10 %AC 120 - 240 V-15% / +10%

Mains frequency

50 – 60 Hz±6 %Input current AC

8.5 / 4.4 A

at 120 / 230 Vac

Power factor

0.99 / 0.99

at 120 / 230 Vac

Input inrush current

14 / 8 Apeak

at 120 / 230 Vac

Efficiency

95.1 / 96.4 %at 120 / 230 Vac

Power losses

49.5 / 35.9 W

at 120 / 230 Vac

Hold-up time28 / 28 ms

at 120 / 230 Vac

Temperature range-25 to +70 °C

Max. stranded wire size

4 mm²

input terminals

Wire size AWG

AWG 20-10

input terminals

Max. wire diameter

2.8 mminput terminals

Wire stripping length

7 mm

input terminals

Tightening torque1 Nm

input terminals

Max. stranded wire size

10 mm²

output terminals

Wire size AWG

AWG 22-8

output terminals

Max. wire diameter

5.2 mmoutput terminals

Wire stripping length

12 mm

output terminals

Tightening torque2.3 Nmoutput terminals

Max. stranded wire size

1.5 mm²

DC-OK terminals

Wire size AWG

AWG 26-14

DC-OK terminals

Max. wire diameter

1.5 mmDC-OK terminals

Wire stripping length

8 mm

DC-OK terminals

Size (w x h x d)

96x124x132 mm

without DIN rail

Weight1700 gInput voltage AC

Functional diagram

Functional Description

The output is electronically protected against no-load, overload and short circuit and can supply any
kind of loads, including unlimited inductive loads and capacitive loads. If capacitors with a capacitance>6 F are connected, the unit might charge the capacitor in an intermittent mode.
Do not apply return voltages from the load to the output higher than 35 V.
The output voltage can be adjusted with a small flat-blade screwdriver on the front of the unit.
The DC-OK relay monitors the output voltage and the contact is closed when the green Status LED is
on. Contact ratings: 60 Vdc 0.3 A, 30 Vdc 1 A, 30 Vac 0.5 A for resistive loads.
The green Status LED reports an output voltage above 90 % of the adjusted voltage of a runningdevice and is independent of a return voltage from a unit which is connected in parallel. The red
Status LED indicates a drop of the output voltage below 90 % of the adjusted value due to overload,
short circuit or over-temperature shutdown. Input voltage is required. The device is equipped with anover-temperature protection. In case of a high temperature, the output shuts down and starts
automatically again after cooling off.
At heavy overloads (when output voltage falls below 13 V), the device delivers continuous output
current for 2 s. After this, the output is switched off for 18 s before a new start attempt is automaticallyperformed. This cycle is repeated as long as the overload exists.
Devices can be paralleled to increase the output power. The ambient temperature is not allowed toexceed 60 °C. The output voltage of all devices shall be adjusted to the same value (±100 mV) in“Single Use” mode with the same load conditions on all units, or the units can be left with the factory
settings. After the adjustments, set the unit to “Parallel Use” mode, in order to achieve load sharing.
The “Parallel Use” mode regulates the output voltage in such a manner that the voltage at no load isapprox. 4 % higher than at nominal load. Energize all units at the same time. It also might benecessary to cycle the input power (turn-off for at least five seconds), if the output was in overload or
short circuit. If more than three devices are connected in parallel, a diode, fuse or circuit breaker with arating of 50 A or 63 A is required on each output.
Same devices can be connected in series for higher output voltages. It is allowed to connect as manydevices in series as needed, providing the sum of the output voltage does not exceed 150 Vdc.
In case of an internal defect, a redundant circuit limits the maximum output voltage to 32 V. The output
shuts down and automatically attempts to restart.

Input fuse
Input filter
Input rectifier
Inrush current limiter

LN+ Positive+ output

OutputfilterPower
converter

PFC
converter-Negative
outputLink for
Parallel Use

Outputvoltageregulator

Temperature
shutdown

Outputpower
manager

Outputovervoltage
protection

VOUT
Status LED

Outputvoltagemonitor
DC-OK
relay

DC-OK
contact

Output characteristic
Output Voltage (V)28Adjustment Range

A24

A Nominal Power

1300B

BonusPower
continuous

CBonusPower
short-term (5s)102030

BCABC

Hiccup mode

4050607080
Output Current (A)Temperature range
Allowed Output Current at 24V (A)
60
C48
B

4038

A

A AC 120-240V continuous
B AC 100V continuous

300-25

C short term (max. 5s)

040 50 60 70
Ambient Temperature (°C)