Puls UZK24.262/-E1 User manual

Headquarters: PULS GmbH, Elektrastr. 6, 81925 Munich, Germany, www.pulspower.com
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The information in this document is believed to be accurate and reliable and may change without notice.
EN UZK24.262/-E1, UZO24.262/-E1 Installation Manual Battery Module 24V, 26Ah, 40A
DE UZK24.262/-E1, UZO24.262/-E1 Installationsanleitung Batteriemodul 24V, 26Ah, 40A
FR UZK24.262/-E1, UZO24.262/-E1 Manuel d'installation Pack batterie 24V, 26Ah, 40A
ES UZK24.262/-E1, UZO24.262/-E1 Manual de instalación Módulo de batería 24V, 26Ah, 40A
IT UZK24.262/-E1, UZO24.262/-E1 Manuale di Installazione Kit de batteria 24V, 26Ah, 40A
PT UZK24.262/-E1, UZO24.262/-E1 Manual de instalação Módulo de bateria 24V, 26Ah, 40A
Doc. ID: PU-393.015.09-xxA (2021-09-30-AM2)
Read this first! English Vor Inbetriebnahme lesen! Deutsch
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 serviceable
parts. The information presented in this document is believed to be accurate and reliable and
may change without notice. For any clarifications the English translation will be used.
Bitte 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 oder
Beschädigungen schalten Sie sofort die Versorgungsspannung ab und senden das Gerät zur
Überprüfung 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.
WARNING
Risk of electrical shock, fire, personal injury, or death: WARNUNG
Missachtung nachfolgender Punkte kann einen elektrischen
Schlag, Brände, schwere Unfälle oder Tod zur Folge haben:
- 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 cause
burns.
- Schalten Sie die Eingangsspannung vor Installations-, Wartungs- oder Änderungsarbeiten
ab 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 mit
Betauung oder Kondensation zu rechnen ist.
- Gehäuse nicht während des Betriebes oder kurz nach dem Abschalten berühren. Heiße
Oberflächen können Verletzungen verursachen.
A lire avant mise sous tension! Français Lea primero! Español
Veuillez lire ces instructions de montage et d'entretien avant de mettre l'alimentation sous
tension. Conservez ce manuel qui vous sera toujours utile. Cette alimentation ne doit être
installée que par du personnel qualifié et compétent. En cas de dommage ou
dysfonctionnement, coupez immédiatement la tension d’alimentation et retournez l’appareil à
l’usine pour vérification. ! L’alimentation ne contient pas de pièces échangeables Les
données indiquées dans ce document servent uniquement à donner une description du
produit et n'ont aucune valeur juridique. En cas de divergences, le texte anglais fait foi.
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 fallo
o mal funcionamiento durante la operación, desconecte inmediatamente la tensión de
alimentación. 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 y
puede cambiar sin aviso. En casa de duda, prevalece el texto inglés.
AVERTISSEMENT
Prendre en compte les points suivants, afin
d'éviter toute détérioration électrique, incendie,
dommage aux personnes ou mort:
ADVERTENCIA
Riesgo de descarga eléctrica, incendio, accidente
grave o muerte:
- Mettre l’alimentation hors tension avant toute intervention sur celle-ci et s'assurer qu'il n'y
a 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 un
environnement où il peut y avoir de la condensation.
- Ne pas toucher le carter pendant le fonctionnement ou directement après la mise hors
tension. Surface chaude risquant d’entraîner des blessures.
- 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 se
espere la formación de rocío o condensación.
- No tocar durante el funcionamiento ni inmediatamente después del apagado. El calor de la
superficie puede causar quemaduras graves.
Leggere prima questa parte! Italiano Leia primeiro! Portuguès
Prima di collegare il sistema di alimentazione elettrica si prega di leggere attentamente le
seguenti avvertenze. Conservare le istruzioni per la consultazione futura. Il sistema di
alimentazione elettrica deve essere installato solo da personale competente e qualificato. Se
durante il funzionamento si verificano anomalie o guasti, scollegare immediatamente la
tensione di alimentazione. In entrambi i casi è necessario far controllare l'apparecchio dal
produttore! I dati sono indicati solo a scopo descrittivo del prodotto e non vanno considerati
come caratteristiche garantite dell'apparecchio. In caso di differenze o problemi è valido il
testo inglese
Recomendamos a leitura cuidadosa das seguintes advertências e observações, antes de
colocar 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 da
área, tecnicamente qualificados. Se por acaso, durante a utilização ocorrer algum defeito de
funcionamento 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.
AVVERTENZA
Il mancato rispetto delle seguenti norme può
provocare folgorazione elettrica, incendi, gravi
incidenti e perfino la morte:
ATENÇÃO
A não observância ou o incumprimento dos pontos a seguir
mencionados, poderá causar uma descarga elétrica, incêndios,
acid
en
tes graves ou morte:
- Prima di eseguire interventi di installazione, di manutenzione o di modifica scollegare la
tensione 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 può
causare scottature.
- Antes de trabalhos de instalação, manutenção ou modificação, desligue a tensão de
alimentação, 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, como
por ex., clipes ou outras peças de metal.
- Não usar o aparelho em ambientes húmidos. Não usar o aparelho em ambientes propensos
a condensações.
- Não tocar enquanto estiver em funcionamento, nem após a desligar. A superficie poderá
estar quente e provocar lesões.

EN UZK24.262/-E1, UZO24.262/-E1 Installation Manual
Product Description
The UZK24.262 battery module utilizes 2 non-spillable maintenance-free VRLA lead-acid batteries.
The battery module includes the connector module UZW24.100 which provides an auto-resettable
fuse, temperature sensor and terminals for paralleling of a battery extension module.
The auto-resettable fuse is suitable for balancer currents up to 2.5A. It protects the center-tap wire
between the battery module and the DC-UPS control unit.
The use of the sensor board enables to monitor and charge the two batteries individually and
precisely, which extends the service life of the batteries and makes the use of matched replacement
batteries unnecessary. The use of the sensor board signal connections is optional, the DC-UPS will
also function without the sensor board installed.
The UZK24.262 is compatible with most of the PULS DC-UPS control units and enables all the
benefits of the PULS 1-Battery-Concept. It can be ordered as UZK24.262 (including batteries) or as
UZO24.262 (comes without batteries; to be procured by customers).
For increase of battery capacity, UZK24.262-E1 (with batteries) and UZO24.262-E1 (comes without
batteries) are the perfect match.
Intended Use
This device is designed for installation in an enclosure and is intended for commercial use, such as in
industrial control, process control, monitoring and measurement equipment or the like. Do not use this
device in equipment where malfunction may cause severe personal injury or threaten human life.
Installation Instructions
This device does not contain serviceable parts, except the fuse or replacement battery. If malfunction
should occur during installation or operation, first check the fuse and battery for proper functionality. If
the unit is damaged or if the malfunction continues, immediately turn power off and send device to the
factory for inspection.
Do not install the battery fuse until the installation work is complete.
Replacement fuses must be of the same type or an UL listed fuse with the same nominal value and
characteristics.
Do not store batteries or battery modules at temperatures higher than 25°C or performance and
lifetime may change.
Before initial use, check the last charging which is marked on the battery. If it is older than 9 month,
replace the battery.
Do not store batteries longer than 9 months without charging or performance and lifetime may change.
Every 9 months or whenever the open circuit voltage (OCV) falls below 25.2V, the battery module
should be charged. Apply a charging voltage of 27.6V (at 25°C) for 72 hours. Batteries with an OCV
below 24V should be disposed.
Do not short-circuit the battery poles or power wires and always check correct battery polarity.
Mount the device onto a flat surface. Do not install the battery module upside down.
Install the device in a cool area inside an enclosure providing protection against electrical, mechanical
and fire hazards. Ensure sufficient ventilation by following the requirements of the EN 50272-2.
The device is designed for pollution degree 2 areas in controlled environments. No condensation or
frost allowed.
The enclosure of the device provides a degree of protection of IP00.
Do not use batteries other than the original batteries supplied by the manufacturer to avoid conflicts
with agency approvals.
The maximum surrounding air temperature is +50°C (+122°F). The operational temperature is the
same as the ambient or surrounding air temperature and is defined 2cm below the device. Charging is
allowed up to +50°C.
Frequently charging below +5°C reduces the lifetime of the battery.
The device is designed to operate in areas between 5% and 95% relative humidity.
Do not use wires smaller than 6mm2 (AWG 10) or longer than 2m (7ft) to avoid voltage drops on the
connection between the battery module and the DC-UPS.
Connect the sensor board signals to the DC-UPS by using control wires with a minimum wire size of
0.5mm2 (AWG 20) and the center tap with a minimum wire size of 1mm2 (AWG 17).
Instructions for replacement and disposal of batteries:
Batteries need to be replaced periodically. The time interval depends on the ambient temperature in
which the battery is used and on the number and depth of discharge cycles. In a typical application it
is recommended to replace the batteries at least every 2 years. Disconnect battery fuse before
replacing the batteries.
Always dispose batteries through a recycling organization. Optionally, batteries can be returned to the
supplier or the battery manufacturer. Batteries must be completely discharged before recycling.
CAUTION: The unit contains wet cell batteries. Ventilation of the installation room in accordance with
the rules of Canadian Electrical Code, part 1 is required if used in Canada.
Instructions for replacing and installing batteries:
ATTENTION! Disconnect battery fuse before replacing the battery
1) Loosen screw of battery holder with only one turn.
2) Remove Insulating caps from the battery terminals.
3) Unscrew the battery terminals.
4) Slide the mounting bracket sideways and take the mounting bracket off.
5) Remove the battery (if applicable).
6) Insert the new battery.
7) Fix it again with the mounting bracket and make sure that the lock washer lies between the
screw head and mounting bracket.
8) Screw the mounting bracket with tightening torque: 2Nm (18 lb.inch).
9) Do not over-tighten screws of the terminal bolts of the battery. Recommended tightening
torque: 2,5Nm (22 lb.inch).
10) Insert battery fuse.
Technical Data
All values are typical figures unless otherwise noted.
Voltage DC 24V
Nominal battery capacity 26Ah
Battery current Max. 50A Discharge current
Max. 7.5A Charging current
Max. 2.5A Balancer current
Recommended charging
voltage
27.8V
27.5V
27.15V
26.8V
At +10°C
At +20°C
At +30°C
At +40°C
Self-discharge rate 3% / month At +20°C
Battery fuse 2*40A ATOF® 287 040 from
Littelfuse.
Temperature sensor PT1000
Temperature range -10°C to +50°C For charging
-15°C to +50°C For discharging
Storage temperature range -20°C to +50°C
Max. wire size (litz wire) 10mm² For power terminals
Wire size AWG AWG 22-8 For power terminals
Maximum wire diameter 5.2mm For power terminals
Wire stripping length 12mm / 0.5inch For power terminals
Tightening torque 2.3Nm / 20lb.inch For power terminals
Max. wire size (litz wire) 1.5mm² Sensor board terminals
Wire size AWG AWG 26-14 Sensor board terminals
Maximum wire diameter 1.5mm Sensor board terminals
Wire stripping length 5mm / 0.25inch Sensor board terminals
Tightening torque 0.45Nm / 4lb.inch Sensor board terminals
Cable length 0.2m
1m
UZK(O)24.262
UZK(O)24.262–E1
Size (wxhxd) per module 214x179x167mm UZK24.262 incl.
UZW24.100
214x179x128mm UZK24.262–E1
Weight per module 10kg / 22lb UZK24.262/-E1
0.7kg / 1.54lb UZO24.262/-E1
Mechanical Dimensions
All dimensions in mm
Hole Pattern for Wall Mounting
All dimensions in mm

EN UZK24.262/-E1, UZO24.262/-E1 Installation Manual
Wiring Scheme
UZK24.262
+ -
BAT2
12V
26Ah
+ -
BAT1
12V
26Ah
Temperature
Temperature
Center Tap
+
-
PT1000
Temp. Sensor
Fuse and
Connection
Board
UZK24.262
with UZK24.262-E1
+ -
BAT2
12V
26Ah
+ -
BAT1
12V
26Ah
Temperature
Temperature
Center Tap
+
-
PT1000
Temp. Sensor
Fuse and
Connection
Board
UZK24.262
+ -
BAT2
12V
26Ah
+ -
BAT1
12V
26Ah
UZK24.262-E1
Fuse and Connection Board UZW24.100
Actual wire length to connect to UZK24.262 is longer than shown
UZK(O)24.262 UZK(O)24.262-E1