ICT / ITE / Medical Power Supply/Class 2/Household Power Supply

GTM96600-60VV.V-T3A Image
Model ImageGTM96600-60VV.V-T3A, ICT / ITE / Medical Power Supply/Class 2/Household Power Supply,  60601-1-4th Ed. , Desktop/External, Regulated Switchmode AC-DC Power Supply AC Adaptor, , Input Rating: 100-240V~, 50-60Hz, IEC 60320/C6 AC Inlet Connector, Class I, Earth Ground  ( aka \
Information
Model NumberGTM96600-60VV.V-T3A
DescriptionGTM96600-60VV.V-T3A, ICT / ITE / Medical Power Supply/Class 2/Household Power Supply, 60601-1-4th Ed. , Desktop/External, Regulated Switchmode AC-DC Power Supply AC Adaptor, , Input Rating: 100-240V~, 50-60Hz, IEC 60320/C6 AC Inlet Connector, Class I, Earth Ground ( aka "Mickey Mouse"), Output Rating: 60 Watts, Power rating with convection cooling (W) , 5-54V in 0.1V increments, Approvals: CB 60335; Fuse 60335; cULus ( 5V only); 230V CoC Tier 2; ETL; CB 62368; South Africa; cETLus 60601-1; UKCA; UL 1310; Morocco; Korea (21.0V-28.0V Only); NOM (12V only); ETL 62368; CB 60950; CE; China RoHS; Class I; FCC; IRAM; PSE; PSE; PSE; Level VI; NrCAN(5V only); RoHS; S-Mark 60950; Ukraine; VCCI; WEEE; ETL 60950; RCM; CCC; CB 60601-1; S-Mark IEC/EN 60601-1; EAC; ETL; LPS 60950; GTM96600-60VV.V-T3A, ICT / ITE / Medical Power Supply/Class 2/Household Power Supply, 60601-1-4th Ed. , Desktop/External, Regulated Switchmode AC-DC Power Supply AC Adaptor, , Input Rating: 100-240V~, 50-60Hz, IEC 60320/C6 AC Inlet Connector, Class I, Earth Ground ( aka "Mickey Mouse"), Output Rating: 60 Watts, Power rating with convection cooling (W) , 5-54V in 0.1V increments, Approvals: CB 60335; Fuse 60335; cULus ( 5V only); 230V CoC Tier 2; ETL; CB 62368; South Africa; cETLus 60601-1; UKCA; UL 1310; Morocco; Korea (21.0V-28.0V Only); NOM (12V only); ETL 62368; CB 60950; CE; China RoHS; Class I; FCC; IRAM; PSE; PSE; PSE; Level VI; NrCAN(5V only); RoHS; S-Mark 60950; Ukraine; VCCI; WEEE; ETL 60950; RCM; CCC; CB 60601-1; S-Mark IEC/EN 60601-1; EAC; ETL; LPS 60950;
Agency Documentshttp://www.globtek.info/certs/GTM96600-TZ/
CE EC-Declaration for Medicalhttps://globtek.secure.force.com/models/ec_declaration?id=a0Oa000000FjgStEAJ
CE EC-Declaration for Industrial/Commercial/ITEhttps://globtek.secure.force.com/models/ec_declaration?id=a0Oa000000FjgStEAJ
CE EC-Declaration for Householdhttps://globtek.secure.force.com/models/ec_declaration?id=a0Oa000000FjgStEAJ
UKCA-Declaration for Medicalhttps://globtek.secure.force.com/models/ukca_declaration?id=a0Oa000000FjgStEAJ
UKCA-Declaration for Industrial/Commercial/ITEhttps://globtek.secure.force.com/models/ukca_declaration?id=a0Oa000000FjgStEAJ
UKCA-Declaration for Householdhttps://globtek.secure.force.com/models/ukca_declaration?id=a0Oa000000FjgStEAJ
Morocco SDoC Declarationhttps://globtek.secure.force.com/models/Morocco_SDoC_Declaration?id=a0Oa000000FjgStEAJ
RoHS/RoHS3 Declarationhttps://www.globtek.com/pdf/rohs_cert/a0Oa000000FjgStEAJ
Prop 65 Statementhttps://en.globtek.com/prop-65-statement.pdf
REACH Declarationhttps://www.globtek.com/pdf/iso_certificates/REACH.pdf
Conflict Minerals Declarationhttps://www.globtek.com/pdf/conflict-minerals.pdf
Model Parameters
TypeDesktop/External / Esterno tipo computer
TechnologyRegulated Switchmode AC-DC Power Supply AC Adaptor / Alimentatore AC-DC di tipo switching
CategoryICT / ITE / Medical Power Supply/Class 2/Household Power Supply / ICT / ITE / Medical Power Supply/Class 2/Household Power Supply
Input Voltage Range (V)100-240V~, 50-60Hz
Max Input Current (A)1.5A
Max Output Power Rating (W)60
Output Voltage Range (V)5-54
EfficiencyUSA DOE Level VI / Eco-design Directive 2009/125/EC, (EU) 2019/1782 / Europe Code of Conduct on Energy Efficiency of External Power Supplies - Version 5
Ingress ProtectionIP41
Size (mm)117.5*53.5*34.2
EnclosureUser-added image
3D File Downloadhttps://www.globtek.com/dl/GTM96600-T3A.igs
Rating Table
Preferred ratings shown below.
Custom output voltages available in 0.1V increment from the minimum voltage listed to the maximum voltage listed; contact sales.
Model Number (Final ordering #/Part No to be defined)VoltageAmps (A)Watts (W)RFQ
GTM96600-4005-T3A*5840
GTM96600-3005-T3A*5630
GTM96600-6012-T3A*12560
GTM96600-6015-T3A*15460
GTM96600-6018-T3A*183.33359.99
GTM96600-6024-T3A*242.560
GTM96600-6048-T3A*481.2560
GTM96600-6054-T3A*541.1159.94
GTM96600-60VV.V-T3A-XXXXCUSTOMCUSTOMCUSTOM
* (Final ordering #/Part No to be defined)
Specifications

Input

Input Voltage:Specified: 90-264VAC, Nameplate: 100-240VAC
     100% rated load current for 90-264VAC
       85% rated load current for 85-264VAC
     100% rated load current for 110-370VDC
Input Frequency:Specified: 47-63Hz, Nameplate: 50-60Hz
No Load Input Power:<75mW @ 230VAC (EU CoC Tier 2 compliant) for ≤ 49W rating
<150mW @ 230VAC (EU CoC Tier 2 compliant) for > 49W rating
Inrush Current:30A/60A max. (cold start @ 115V/230VAC)
Efficiency:DoE Level VI and EU CoC Tier 2 compliant

Output

Turn-on Delay:1 second max. @ 115VAC and full load
Output Regulation:± 5% (measured at output connector)
Line Regulation:± 0.5% typ. (measured at output connector)
Ripple:1% or 100mV, whichever is greater (using a 47µF low-ESR cap + 0.1µF ceramic capacitor, measured @ 20MHz BW, at output connector)
Transient Response:5% max. deviation, 1ms typ. recovery time (with 40% to 70% load step)
Hold-up Time:8ms typ. (nominal input voltage and full load)
Power Indicator:Green LED

Protections

Input Protection:MOV transient suppressor, input line fusing
Over-Current Protection:110 - 160% of rated output current, auto-restart, current limit range determined by normal output power rating, not de-rated power rating
Short-Circuit Protection:Auto-restart
Over-Voltage Protection:110 - 130%, latched off, cycle AC to reset
Over-Temperature Protection:On-chip temperature sensor (integrated in primary-side switching controller), shut down at Tj = ~140°C, latched off, cycle AC to reset

Environmental

MTBF:1,500,000 hours @ 25°C ambient, full load (Telcordia SR-332, Issue 3)
Operating Temperature:-20°C to 40°C (full load)
Storage Temperature:-30°C to 80°C
Humidity:0% to 95% relative humidity, non-condensing
Altitude:5000m
Cooling:Convection
RoHS:Complies with EU 2011/65/EU and China SJ/T 11363-2006
Note 1:Regarding operating temperature
a. See below de-rating table for output power capability at alternate temperature
b. Extended low-end temperature range available as a custom option

Safety

Dielectric Withstand Voltage:4000VAC or 5656VDC from input to output
3000VAC or 4242VDC from input to earth (Class I models only)
Touch Current:Class I: 20µA max.
Class II: 85µA max.
Class II F2: 20µA max.
Earth Leakage CurrentClass I: 300µA max.
Class II: N/A
Means of Protection:2 x MOPP
Output Isolation Options:Class I: C6 or C14 inlet (output negative tied to Earth contact)
Class II: C8 or C18 inlet
Class II FE: C6 or C14 inlet (output isolated from Earth contact)
Review isolation options by reading our white paper PSU Isolation and Identity.
Earth Continuity Test:< 0.1Ω between earth pin (on AC inlet) and PCB termination point (Class I models only)
Compliant Standards:See listing at end of this datasheet for specific standards

EMC

Applicable Standards:Medical: EN60601-1-2, 4th edition
Emissions: EN55032, EN61000-6-3, EN61000-6-4, CISPR11, CISPR22
Immunity: EN55024, EN61000-6-1, EN61000-6-2
Conducted Emissions:Class B, FCC Part 15, Class B (with resistive load)
Radiated Emissions:Class B, FCC Part 15, Class B (with resistive load)
Harmonic Current Voltage Distortion:EN61000-3-2, Class A
Voltage Fluctuations/Flicker:EN61000-3-3
Electrostatic Discharge (ESD) Immunity:EN61000-4-2, 10KV contact discharge, 20KV air discharge
Radiated RF Immunity:EN61000-4-3, 10V/m 80-1000MHz,  3V/m 1-2.7GHz, 80% 1KHz AM
EFT/Burst Immunity:EN61000-4-4, 4KV/100kHz.
Line Surge Immunity:EN61000-4-5, 2KV differential, 4KV common-mode
Conducted RF Immunity:EN61000-4-6, 3VRMS, 80% 1KHz AM
Power Frequency Magnetic Field Immunity:EN61000-4-8, 3A/m
Voltage Dip Immunity:EN61000-4-11

Enclosure

Housing:High impact plastic, 94V0 polycarbonate, non-vented
AC Input Mechanical Options:Desktop: C6, C7, C14, or C18 inlet
Hybrid: Desktop inlet or changeable blades for wall-plug-in style, Class I or Class II input
Markings:Label and/or pad printed and/or laser-etched into case

Special Options

  1. Removal of LED (cost reduction or aesthetic purpose)
  2. Custom cordsets, various cordage types, and connector types
  3. Custom markings
  4. Short term output surge capability for motors or other high peak current loads. (Available up to 120W for 1 second at nameplate voltage range. Higher levels possible for limited input voltage range, or larger allowed voltage dip.)
  5. Reduced leakage current
  6. Tightened output voltage tolerance
  7. Reduced output ripple level
  8. Reduced output power rating
  9. High reliability PCB laminate with plated through-holes for IPC610 Class 2 compliance
  10. Low temperature option, down to -40°C
  11. Special housing and cordset colors
  12.  "Back EMF" upgrade, for motor loads and other high inductance applications with reverse energy flow requirements
  13. Improved ingress protection (IP) rating

Output Connectors

 

 

Derating CurveUser-added image
Qty (ea.)/Carton20
Individual Box/Gift Box Size (mm)Egg Crate
Individual Box/Gift Box Color
Master Carton Size (mm)427 x 405 x 158
Gross Weight (kg)15.6
Label Width (mm)35.0
Label Height (mm)70.0
Input Configuration
DescriptionIEC 60320/C6 AC Inlet Connector, Class I, Earth Ground ( aka "Mickey Mouse")User-added image

Mates with IEC 60320/C5 Plug

 
 Standard International IEC 320/C5 Cordsets

Below are standard cordsets which are "not included" (unless stated above); these can be purchased separately or package with the power supply. Contact your Sales Engineer if the style required is not shown below. Many more available in different lengths, colors or cable material. 

Part Number / LinkCountryPlugConnectorLength (mm)Length (ft)
3021066F712(R)N. American (Type B)NEMA 5-15PIEC 320/C518806
1191068F0712(R)N. American (Type B)NEMA 5-15P HospitalIEC 320/C524598
2194262M0712(R)Argentina (Type I)IRAM 2073IEC320/C520506.7
2064262M0712(R)Australian (Type I)AS3112 / 3 PRONGIEC 320/C520006.6
204B4262M0712(R)Brazil (Type N)BRAZILIEC 320/C520006.6
6023592M5712(R)China (Type I)CCC GR2099IEC 320/C525008
23144262M0712(R)Europe (Type E)CEE 7/7IEC 320/C520506.6
2313K3432M0712(R)Korea (Type F)KS C 8305IEC 320/C520006.6
205IN4262M0712(R)India (Type D)India IS 1293 (also known
as IA16A3 or BS546)
IEC320/C520006.6
377C4262M0712(R)Israel (Type H)ISLIEC320/C520506.7
23024262M0712(R)Italy (Type L)CEI 23-16/VIIIEC 320/C520006.6
3003316F0712(R)Japan (Type B)JIS 8303 / 3 PINSIEC 320/C518306
3021066F0712ULPSE(R)Japan / USA (Type B)JIS 8303 / 3 PINS +
NEMA 5-15P
IEC 320/C518306
2054262M0712(R)S. Africa (Type D)South Africa SABS164-1   (6A type plug)IEC320/C520506.7
2084262M0712(R)S.Africa (Type M)South Africa SABS164-1 (16A type plug)IEC 320/C520006.6
23214262M0712(R)Switzerland (Type J)SEV 1011 ( EL 203)IEC 320/C520006.6
3003316F0712(R)Taiwan (Type B)BSMIIEC 320/C520006.6
6104262M0712(R)UK, Hong Kong, Singapore, Gulf States (Type G)BS1363IEC 320/C520006.6
Output Configuration
Common output connector options:
Click to add to your request.
L Type (Coaxial 5.5x2.5mm plug)
C Type (Coaxial 5.5x2.1mm plug)
K Type (Coaxial 3.5x1.3mm plug)
LL Type (5.5x2.5mm Locking 760k type)
CL Type (5.5x2.1mm Locking S761k type)
Magnetic Connector
L Type (Coaxial 5.5x2.5mm plug)C Type (Coaxial 5.5x2.1mm plug)K Type (Coaxial 3.5x1.3mm plug)LL Type (5.5x2.5mm Locking 760k type)CL Type (5.5x2.1mm Locking S761k type)Magnetic Connector
YL3 Type (KPPX-3P)
YL4 Type (KPPX-4P)
EJ1/2/3/4/5 (EIAJ RC-5320A type connectors)
MSB Type (Micro USB)
Custom design
YL3 Type (KPPX-3P)YL4 Type (KPPX-4P)EJ1/2/3/4/5 (EIAJ RC-5320A type connectors)MSB Type (Micro USB)Inquire for custom design

For a comprehensive list of options, click here

Contact GlobTek for your specific requirements or custom solutions.

Approvals

Below follows a link to the latest regulatory certifications and marks for this specific product. National standards as well as certification schemes are constantly changing and so is the set of certification marks and symbols applicable to this product. Various standards, marks and symbols, and certificates are subject to change at any time without notice.

Additional standards or unique country certifications are available upon request. Please contact Globtek to request a quotation.

LogoDescription
Medical 4th Ed.EN/IEC 60601-1-2, 4th Edition (Please visit EMC reports for further info)
No Logo ApplicableEU 230V CoC Tier 2, 278/2009, Mar 2014
User-added imageBook 60335 up to 36 Volts

No Logo Applicable

CB for IEC 60601-1:2005+A1

No Logo Applicable

CB for IEC 60335-1:2010+A1

No Logo Applicable

CB for IEC 60950-1:2005+A1+A2

No Logo Applicable

CB for IEC 62368-1:2014 (Second Edition)
User-added image
仅适用于海拔5000米以下地区使
 
CCC Altitude up to 5000 m GB17625.1-2012, GB4943.1-2011, GB/T9254-2008
User-added image  Test standard: EN 55032:2012+AC:2013 EN 61000-3-2:2014 EN 61000-3-3:2013 EN 55024:2010 EN 60601-1-2:2015
User-added imageAudio/Video, Information And Communication Technology Equipment - Part 1: Safety Requirements [UL 62368-1:2014 Ed.2] Audio/Video, Information And Communication Technology Equipment - Part 1: Safety Requirements [CSA C22.2#62368-1:2014 Ed.2]
User-added imageCHINA SJ/T 11364-2014, China RoHS Chart: http://en.globtek.com/globtek-rohs.php
User-added imageUL 60950-1, 2nd Edition, 2014-10-14 (Information Technology Equipment - Safety - Part 1: eneral Requirements) CAN/CSA C22.2 No. 60950-1-07, 2nd Edition, 2014-10 (Information Technology Equipment - Safety - Part 1: General Requirements) ( for 5V only)
User-added image  Certification # TC RU C-US.AR46.B.79113 Custom Union of Russia, Belarus and Kazakhstan
User-added imageMedical Electrical Equipment - Part 1: General Requirements For Basic Safety And Essential Performance [AAMI ES60601-1:2005 +A1]
User-added imageInformation Technology Equipment Safety Part 1: General Requirements >Valid without technical revision:01Jan2022< [UL 60950-1:2007 Ed.2 +R:14Oct2014
User-added imageClass 2 Power Units [UL 1310:2011 Ed.6 +R:12Dec2014] Power Supplies With Extra-Low Voltage Class 2 Outputs [CSA C22.2 No.223:2015 Ed.3]
User-added image
Class 2 Power Unit
Class 2 Power Units [UL 1310:2011 Ed.6 +R:12Dec2014] Power Supplies With Extra-Low Voltage Class 2 Outputs [CSA C22.2 No.223:2015 Ed.3] up to 5A
User-added imageCompliance of this power supply with FCC Part 15, Class B has been demonstrated with a standard output load. The FCC law stipulates that system-level testing is required to demonstrate compliance with the FCC emission limits with the actual system load.
User-added imageIndoor Use Only - Mark is on the label or Molded in the case
User-added image
PRECAUCION: PARA USO EN EQUIPOS ELECTRONICOS SOLAMENTE

 
IRAM certificate DC-E-G71-002.9 to IEC 60950-1:2005 + A1:2009 +A2:2013
User-added imageJAPAN TUV R-PSE, Cert. No. JD 50313287, to J60950-1(H26) , J55022(H22),J3000(H25)[DC15?30V]. Please reference the following website for guidelines on PSE regulations: http://en.globtek.com/importing-ite-and-medical-power-supplies-ac-adaptors-to-japan/
User-added imageJAPAN TUV R-PSE, Cert. No. JD 50313287, to J60950-1(H26) , J55022(H22),J3000(H25)[DC30?60V]. Please reference the following website for guidelines on PSE regulations: http://en.globtek.com/importing-ite-and-medical-power-supplies-ac-adaptors-to-japan/
User-added imageJAPAN TUV R-PSE, Cert. No. JD 50469658, to J62368-1(H30) , J55032(H29),J3000(H25)[15V or less]. Please reference the following website for guidelines on PSE regulations: http://en.globtek.com/importing-ite-and-medical-power-supplies-ac-adaptors-to-japan/
User-added imageKorea HU10499-20041A for GTM96600-6X24-T3, T3A, R3A (21.0V-28.0V)
 User-added image
 
Efficiency: complies to section 301 of Energy Independence and Security Act (EISA) complies with Energy Star tier 2 (North America), ECP tier 2 (China), MEPS tier 2 (Australia), Code of Conduct (Europe)
LPSLimited Power Source 60950
User-added image
 
Morocco SDoC declaration http://www.globtek.info/certs/Morocco%20SDoC%20Declaration/
User-added image
 
NOM (Mexico) to NOM-001-SCFI-1993 (12 Volts only)
User-added imageEEV1191Natural Resources Canada (NRCan): CSA Standard C381.1-08, QSP NRCAN EEV1191; for GTM96600-4005-T3 (5V only) http://shop.csa.ca/en/canada/energy-efficiency/cancsa-c3811-08/invt/27024802008
User-added imageRCM certificate ; Australia and New Zealand Regulatory Compliance, Mark (http://rcm.standards.org.au/rcmfaq/rcmfaq.htm
RoHSSpecifications of directive 2011/65/EU Annex VI (ROHS-2) with amendment 2015/863-EU (ROHS-3) http://www.ce-mark.com/Rohs%20final.pdf
User-added image
 
S-Mark Certificate EN 60601-1:2006+A1+A12, EN 60601-1-11:2015
User-added image
 
S-Mark Certificate EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011+A2:2013 (http://www.intertek.com/marks/s/)
User-added image
Serial Number Information
 No LogoSouth Africa approval to SANS IEC 60950
User-added image
 
UKCA Certification
User-added imageUkraine UKRSepro (Document: www.globtek.com/html/iso_certificates/GT_Ukraine.pdf)
User-added imageUL1310 Warning Label Up To 36 Volts with plugs
User-added imageJapan: Voluntary Control Council for Interference (VCCI)
 User-added imageWEEE: Complies with EU 2012/19/EU (http://ec.europa.eu/environment/waste/weee/index_en.htm) Mark is on the label or Molded in the case
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Cos’è un alimentatore per applicazioni medicali conforme IEC 60601-1?

 

Si tratta di un convertitore che permette di alimentare, tipicamente in DC, un sistema o un componente in ambito elettromedicale, prelevando tensione AC dalla rete. Tipicamente, il case è in materiale plastico e la spina può essere a 2 o 3 poli. Esistono anche versioni open frame da alloggiare all’interno di apparecchiature medicali. La progettazione è eseguita secondo gli standard internazionali e alcuni requisiti sono specifici e particolari in confronto alle più comuni applicazioni per informatica e telecomunicazioni. Che differenze ci sono per quanto attiene la certificazione allo standard IEC 60601-1 Quarta Edizione rispetto alla vecchia IEC 60601-1 Terza Edizione?

Di fatto, le certificazioni in materia di sicurezza fissate dalla Terza Edizione continuano a valere mentre per quanto attiene gli aspetti EMI/EMC si fa riferimento alla Quarta.

Qual è la differenza fra un alimentatore per usi medicali certificato IEC 60950-1 rispetto ad uno certificato IEC 60601-1 ?

 

Sia la IEC 60950-1 che la IEC 60601-1-2 si riferiscono ad alimentatori AC/DC per uso interno o esterno ma con diversi requisiti relativi alle specifiche del sistema da alimentare. Le funzionalità di base sono ovviamente le stesse, ci si riferisce per esempio a tensione di uscita e caratteristiche meccaniche ma, per il resto, ci sono diverse differenze. I dispositivi IEC 60601, in confronto all’altra tipologia, devono essere in grado di sopportare tensioni elevate e avere basse correnti di dispersione. Inoltre, con riferimento al carico, occorre distinguere fra sistemi MOOP e MOPP. Le apparecchiature medicali devono includere uno o più sistemi di protezione ovvero Means of Protection (MOPs) per isolare i pazienti e gli operatori dal rischio di elettrocuzione. Si tratta di isolamento di sicurezza, terra di protezione, distanze di isolamento in aria o altri sistemi contro il contatto diretto. Tutti questi sistemi sono spesso utilizzati in combinazione fra loro. La norma IEC 60601-1 Terza Edizione fissa delle differenze relativamente ai rischi per i pazienti e per gli operatori. Pertanto, un sistema MOP può quindi essere classificato come MOPP (Means of Patient Protection) oppure come MOOP (Means of Operator Protection). La principale differenza sta nelle distanze limite di isolamento. Per esempio, per ottenere la rispondenza ai requisiti 2 x MOPP il livello di isolamento da garantire durante i test che prevedono l’applicazione di 4000 Vac con una distanza di di 8 mm è il doppio rispetto al caso MOPP.

Cos’è un alimentatore per usi medicali IEC 60601-1-2 e qual è la differenza fra la tipologia BF e CF?

Tali sigle si riferiscono alle tipologie B ovvero “body”, BF ovvero “body floating type” e CF ovvero “cardiac floating type. Ci si riferisce in pratica alle modalità di applicazione del dispositivo medicale al corpo del paziente con requisiti tecnici che riguardano tensione di isolamento, correnti disperse, ecc. La parola floating si riferisce all’assenza di collegamento di terra. Si tratta in questo caso di dispositivi in Classe II con isolamento doppio o rinforzato. La tipologia B si riferisce a dispositivi che operano nelle vicinanze del paziente così come definito dalla norma IEC 60601-1 ovvero senza contatto elettrico diretto e con collegamento a terra. Si tratta, per esempio, di sistemi di illuminazione, sistemi di automazione per letti, distributori automatici di medicine, macchinari a raggi x, ecc. Nel caso dei sistemi BF, invece, vi è una stretta prossimità fra paziente e apparecchiatura, si tratta per esempio di endoscopi, sistemi di monitoraggio dei parametri vitali, ecc. Nel caso CF, il collegamento è invece diretto come avviene per defibrillatori, pacemaker, elettrodi ECG intracardiaci, ecc. Per ovvie ragioni, in questo ultimo caso, è richiesto un elevatissimo livello di protezione contro l’elettrocuzione.

Cos’è un adattatore esterno AC-DC ?

Anche noti come adattatori AC o convertitori AC-DC, si tratta di una tipologia di alimentatori esterni. Alcune apparecchiature elettriche necessitano di alimentazione di potenza ma non dispongono di una circuiteria interna per poter gestire un collegamento diretto alla rete. In casi del genere, un alimentatore esterno viene utilizzato per convertire la tensione AC di rete in tensione DC adatta per l’alimentazione dell’apparecchiatura in questione.

Cos’è il livello VI di efficienza?

L’ordinamento numerico da I a VI si riferisce alla marcatura internazionale di prodotti in relazione al livello di efficienza di un certo prodotto. I requisiti previsti per la classificazione si basano sulla misura dell’efficienza durante il funzionamento e sulla valutazione del consumo a vuoto e a diversi livelli di carico. Il consumo a vuoto viene registrato in assenza di carico o con carico disconnesso. Il livello di efficienza VI è ormai obbligatorio in diverse nazioni per specifici prodotti o per specifiche applicazioni. La Direttiva Europea Eco-design 2009/125/EC ha di fatto inserito, per i Paesi Europei, i requisiti del livello di efficienza VI nell’ambito delle normative che regolano la vendita e l’importazione di alimentatori per uso esterno.

In cosa consiste la normativa europea CoC Tier 2?

Si tratta di una serie di norme che stabiliscono degli obiettivi di efficienza energetica per gli alimentatori e adattatori AC-DC. Sono pubblicate dalla Renewable Energy Unit del centro JRC (Joint Research Centre) della Commissione Europea. I requisiti fissati da tale norma non fissano degli obblighi di legge ma possono essere applicati su base volontaria.

Come funziona un adattatore AC-DC?

L’adattatore AC-DC è un convertitore da esterno integrato all’interno di un piccolo case costruito attorno ad una spina AC per collegamento alla rete, da cui derivano anche i vari termini plug, wall plug in, plug-in o plugtop. Una volta collegato alla rete elettrica AC, la tensione viene convertita in DC per l’alimentazione del carico attraverso il cavo di uscita.

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