nextys NPSM501-24 User manual

NPSM501 Series
Instruction Manual
NPSM501 Series V3.0
www.nextys.com
Page 1/5
NPSM501 Series – Single phase / DC input switching power supply
Main Features:
High efficiency
Ultra compact size
Overload 150%
Up to 45°C operating temperature with no derating
Constant current or Hiccup mode limitation, user settable
Easy parallelable for power increase
Natural convection cooling
INDEX
Page
Installation Requirements
2
Declaration of Conformity
2
User Instructions
3
Connections
4
Dimensions
4
Distances
4
Mounting
4
Dismounting
5
Input Connections
5
Environment
5
Accessory Device
5
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NPSM501 Series
Instruction Manual
NPSM501 Series V3.0
www.nextys.com
Page 2/5
READ THIS CAREFULLY BEFORE INSTALLATION!
LEGGERE ATTENTAMENTE PRIMA
DELL’INSTALLAZIONE!
A LIRE ATTENTIVEMENT AVANT L’INSTALLATION!
Before operating,read this document thoroughly and retain
it for future reference.
Non-respect of these instructions may reduce
performances and safety of the devices and cause danger
for people and property.
The products must be installed, operated, serviced and
maintained by qualified personnelin compliance with
applicable standards and regulations.
Don’t open the device, it does not contain replaceable
components, the tripping of the internal fuse (ifincluded) is
caused by an internal failure.
Don’t repair or modify the device, if malfunction or failure
should occur during operation, send unit to the factory for
inspection. No responsibility is assumed by Nextys SA for
any consequences deriving from theuse of this material.
Prima dell’installazione, leggere attentamente questo
documento istruzioni e conservarle per future consultazioni.
L’inosservanza delle presentiistruzioni può compromettere le
caratteristiche e la sicurezza dell’apparecchio e causare
pericolo per le persone e le cose.
Il prodotto deve essere installato, utilizzato e riparato da
personale qualificato e nel rispetto delle normative vigenti.
Non aprire ilprodotto, esso non contiene componenti sostituibili,
il guasto del fusibile interno (se previsto) è causato da un
guasto interno. Non tentare di riparare o modificare il prodotto,
se durante ilfunzionamento si verificano guasti o anomalie,
inviarlo al produttore per il controllo.
Nextys SA non siassume nessuna responsabilità per
qualunque conseguenza derivante dall’uso diquesto materiale.
Lisez ces instructions avant l'installation, conservez ce
manuel pour référence future.
Défaut de se conformer à ces instructions peut affecter les
caractéristiques et la sécurité du dispositif de danger et de
causer aux personnes ou aux biens.
Les produits doivent être installés, exploité et entretenus par
personnel qualifié et en conformité avec les règlements.
N'ouvrez pas le produit, ilne contient aucune pièce réparable,
le déclenchement du fusible interne (le cas échéant) est
causé par un défaut interne. Ne pas essayer de réparer ou
modifier le produit ; si des défaillances se produisent pendant
le fonctionnement ou les dysfonctionnements,le retourner au
fabricant pour inspection. Nextys SA n'assume aucune
responsabilité des conséquences éventuelles découlant de
l'utilisation des produits.
CAUTION
ATTENZIONE
AVVERTISSEMENT
RISK OF BURNS, EXPLOSION, FIRE, ELECTRICAL
SHOCK, PERSONAL INJURY.
Never carry out work on live parts! Danger of fatal injury!
The product’s enclosure may be hot,allow time forcooling
product before touching it. Do not allow liquids or foreign
objects to enterinto the products.
To avoid sparks, do not connect or disconnect the device
before having previously turned-off input power and wait for
internal capacitorsdischarge (minimum 1 minute).
RISCHIO USTIONI, ESPLOSIONE, INCENDIO, SCOSSA,
LESIONI GRAVI.
Non effettuare mai operazioni sulle parti sotto tensione!Pericolo
di lesioni letali! Il contenitore può scottare, lasciar quindi
raffreddare il dispositivo prima ditoccarlo. Non far entrare liquidi
o oggetti estranei nel dispositivo.
Per evitare scintille, non collegare o scollegare
l'apparecchiatura prima di avere tolto tensione di ingresso e
prima che sia avvenuta la scarica dei condensatoriinterni (min.
1 minuto).
RISQUE DE BRULURES, EXPLOSION, INCENDIE,
ELECTROCUTION, DOMMAGE AUX PERSONNES.
Ne jamais effectuerdes opérations sur les parties sous
tension! Danger de mort! Le récipient peut produire des
brulures, le laisser refroidir avant de toucher l'appareil. Ne
faites pas pénétrerdes liquides ou des corps étrangers dans
l'appareil. Pour éviter des étincelles, ne pas connecter ou
déconnecter l'équipement jusqu'àce que vous avez supprimé
la tension d'entrée et avant qu'elle n'ait lieu de décharge des
condensateurs internes (minimum 1 minute).
DECLARATION OF CONFORMITY
NEXTYS SA.
Via Luserte Sud 6, 6572 Quartino - Switzerland
Phone: [phone]; Fax: [phone]
E-mail: [email protected]om
This Declaration ofConformity is suitableto the European Standard EN45014 "General criteria for supplier’s declaration of conformity".
We declare underour sole responsibility that the device included in this box,has passed all processing inspections and the final test and itis in conformitywith the product
requirements, including all reference codes and supply specifications.
ROHS compliance: the product respects the EC requirements related to ROHS substances, according to “Restriction of Hazardous Substances” as per document 2011/65/UE
REACH compliance: theproduct respects the EC requirements related to REACH SVHCdirective (2015)
Note: all the reported information comes from our suppliers,NEXTYS SA. has not runany test to evaluate ifthe specific elementsare present.
All indicated devices are designedaccording to the latestReference standards,if not expressly indicated through the official documents orfiles, they have been tested through
our internal pre-compliance testing. Consult directly on www.nextys.com the reference standards applied to each model.
Code Description
NPSM501-24 Single phase switching power supply IN 120 / 240Vac (270 -345Vdc) / OUT 24Vdc- 20A
NPSM501-48 Single phase switching power supply IN 120 / 240Vac (270 - 345Vdc) / OUT 48Vdc - 10A
NPSM501-72 Single phase switching power supply IN 120 / 240Vac (270 - 345Vdc) / OUT 72Vdc - 6.7A
Certifications and approvals
IND.CONT.EQ. 4WX9
Reference standards
2014/35/EU (2014) (Low Voltage Directive)
2014/30/EU (2014) (EMC directive)
EN60950-1:2006 /A2:2013 (Safety Standards)
UL508 (Certified - IND. CONT. EQ. 4WX9 file no. E356563)
EN61000-6-2:2005 (Generic immunity standard for industrial environments)
- EN61000-4-2:2008 (Electrostatic discharge immunity test)
- EN61000-4-3:2006 /A2:2010 (Radiated, radio-frequency, electromagnetic field immunity test)
- EN61000-4-4:2012 (Electrical fast transient/burst immunity test)
- EN61000-4-5:2014 (Surge immunity test)
- EN61000-4-11:2004 /A1:2010 (Voltage dips, short interruptions and voltage immunitytest)
EN61000-6-3:2007 /A1:2011 (Generic emission standard for residential environments)
- EN55022:2010 (CISPR22 - EMC)
- EN55011:2009 /A1:2010 (CISPR11 - EMC)
Date: 25.02.2016
Place: Quartino, Switzerland
The product manager
Marius Ciorica
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NPSM501 Series
Instruction Manual
NPSM501 Series V3.0
www.nextys.com
Page 3/5
USER INSTRUCTIONS
1) Description: DIN rail mountable primary switched-mode power supply with 90...132Vac if the “120VAC Voltage Sel. Bridge” is connected, and 187…264Vac if the “120VAC
Voltage Sel. Bridge” is not connected; 270…345Vdc input if the “120VAC Voltage Sel. Bridge” is not connected, suitable forSingle phase main line and DC line.
2) Installation: use DIN-rails according to EN60715. Installation should be made vertically (see Fig.4). Forbetter device stabilityfix the rail to the wall close to the pointwhere
the device is to be mounted. In order to guarantee sufficient convection, we recommend observing aminimum distance to other modules (see Fig.3).
The device isprovided with a thermal protection; a limited air flow can cause the thermal protection tripping.
The SMPS automatically restarts after cooling. To get normal operation reduce thetemperature of the airsurrounding the power supply, increase the ventilation or reduce the
load (see Fig.8)
3) Connections: the device is equipped with pluggable screw terminals. To avoid sparks, do not connect or disconnect the connectors before having previously turned-off input
power and waited for internal capacitorsdischarge (minimum1 minute)
In order to complywith UL certification, use appropriate copper cables of indicated crosssection, designed for an operating temperaturesof:
60°C for ambient up to 45°C
75°C for ambient up to 60°C
90°C for ambient up to 70°C
Strip the connecting ends of the wiresaccording to the indication and ensure that all strands of a stranded wire enter the terminal connection (see Fig.5)
4) Input protection: the device input is provided with varistors against overvoltage. Input is not provided with internal fuses, thus an external short circuit/overcurrent protection
must be provided by the end user(see Fig.6).
For operation on a single-phase system, a protection fuseon the phase mustbe provided.
Surge protection: itis strongly recommended to provide external surge arresters (SPD)according to local regulations.
5) AC input connection: the device can be connected to single-phase AC lines with Uin 120Vac or 240Vac (see Fig.7). Please connect first the PE.
Need attention,set correctly the Input “120VAC Voltage Sel. Bridge” based on the input voltage used.
6) DC input connection: connect L terminal to (+) positive pole, N terminal to (-) negative pole and Iterminal toGND. Rated voltage 270...345Vdc.
Need attention, not connect the Input “120VAC Voltage Sel.Bridge” when it use in DC.
The device isalso suitable for photovoltaic or wind turbine applications (seeFig.7).
7) Output connection: The device issuitable for SELV and PELV circuitry. Pay attention NPSM501-72 is not SELV.
Uout can be adjusted with a potentiometer to a wide range (see Fig.1)
Check Uout before connecting thepower supply to the load. With output voltage set to the max. value, the continuous [current x voltage] must not exceed the nominal power.
8) Parallel connection and redundancy: power supplies can be connected in parallel to increase power. Forparalleling for power setthe Ilim jumper to C.C. algorithm.
Uout must be set uniformly (±100mV) on each power supply and the wiring must be symmetrical to ensure an equal current distribution.
For redundant connection, use an external isolating device must be used (see accessory device).
9) Output protection: the device is protected against overload (OL) / short circuit (SC) / overvoltage (OV) / overtemperature (OT).
OL and SC: are controlled by a hiccup mode or a constantcurrent (C.C.) mode protection with the following behaviour.
The Hiccup modeor C.C. mode are selectable with Jumper (see Fig.1)
OL behaviour in hiccup mode: max. OL = 1.5 x In the output voltage remains constant at nominal voltage for about 5s and after that time the device starts an ON/OFF cycle.
OL behaviour in CC mode: max. OL = 1.5 x In the output voltage remains constant at nominal voltage for about 5s and after that time the device limits the current at In. If the
load resistance isfurther decreased the output voltage startsto drop. The device never switches OFF.
SC behaviour in hiccup mode: the device supplies 1.5 xIn for about 5s and after that time thedevice starts an ON/OFF cycle.
SC behaviour in CC mode: the device supplies 1.5 x In and the output voltage drops to a level depending on the impedance of the failed load circuit. After 5s the current is
limited to In. The device never switches OFF.
Output OV circuit protection: the output is protected against potential OV due to internal malfunction or coming from the load for UoutUnom x 1.2…1.4, depending on the
model.
OT protection: turns offthe device if the internal temperature exceeds a safe limit.
The device restartsautomatically after coolingdown. To recover to normal operation reduce air temperature surrounding the power supply, increase coolingor reduce load
(see Fig.8).
10) Feeding DC motors: it is possible to feed DC motors considering that when a motor starts-up under effort itsconsumption ismuch higher than the nominal current and it
can trigger overcurrent protection (see accessory device). For these applications the C.C. (Constant Current) mode of current limitation is recommended.
NOTE: motors can generate high conducted noise on the DC line. Therefore itis not recommended to feed on the same line motors andequipment sensitive to noise.
11) Operation with Battery: when a batteryis connected in parallel to the Output for backup purposes; theNPSM501 must be set on C.C. mode to avoid battery over-charging
(see accessory device).
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NPSM501 Series
Instruction Manual
NPSM501 Series V3.0
www.nextys.com
Page 4/5
Fig.1
Connections
Fig.2
Dimensions
Fig.3
Distances
Just for reference
(1) AC/DC input
(2) Wire bridge for 120Vac
(3) DC output (load)
(4) Diagnostic Output
(dry contact, NC output OK)
(5) Green LED: Output OK
(6) Red LED: Overload
(7) Output voltage adjustment
(8) Selectable limitation mode
(Hiccup mode, C.C. mode)
Input AC Line:
L = Line
N = Neutral
I= earth ground
Input DC Line:
L = + Positive DC
N = - Negative DC
I= earth ground
Output:
+ = Positive DC
- = Negative DC
Dry contact = NC
Dimension
W
D
H
mm (inch)
80.0 (3.15)
137.5 (5.41)
127.0 (5.00)
Distance
A
B
mm (inch)
20 (0.8)
100 (3.9)
Fig.4
Mounting / Dismounting Instructions
For DIN rail fastening according to IEC 60715 TH35-7.5(-15)
Mounting as shown in figure, with inputterminals on lower side, with suitable cooling and maintaining a proper distance between adjacent devicesas specified in the I.S.
manual of each family.
Mounting:
1
2
1.Tilt the unit slightly backwards.
2.Fit the unit over the top edge of the rail.
3.Slide it downward untilit hits the stop.
4.Press against the bottom for locking.
3
4
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NPSM501 Series
Instruction Manual
NPSM501 Series V3.0
www.nextys.com
Page 5/5
Dismounting:
1.Pull down the slide clamp lever
2.Tilt the unit upward
3.Unhook the unit from the rail
1 & 2
3
Fig.5
Recommended connecting cable
Recommended Tightening torque
0.8/1.0Nm
7.0/8.85 lbf in
Solid: 6.0mm² / 10AWG
Stranded: 4.0mm² / 10AWG
L: 7.0 – 8.0mm / 0.28 - 0.31in
Fig.6
Input protection
Fuse AT 16A or MCB16A C curve.
For USA and Canada, use the fuse type closest to the European equivalent type.
Surge protection: itis strongly recommended to provide external surge arresters (SPD) according to local regulations.
Fig.7
Input connections
AC Line
DC Line
Fig.8
Environment
Operating temperature
Derating
- 40°C…70°C
5…95% r.H. non condensing
UL Certified up to 45°C
Overtemperature protection
- 7.2W/°C over 45°C
Note:
Data may changewithout prior notice in order to improve the product.
Please refer to the latest versionof the "Instruction Manual" for each product by visiting www.nextys.com
See also the products below that can be used in conjunction with NPSM501 units: (accessory device)
OR20 20A Active ORing controller
OR50 50A Active ORing controller
DCU20 20A High performance DC UPS
BU150U 150J Buffer Module
NUPS12/24 Battery chargerand DC UPS Module
MBC2K 2000W Motor brake controller
NBP30 Sealed Lead acidBattery pack
5 npst501_1680-21539-0023-E-1117

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