TAA240-27C TTELEC | Alldatasheet

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TT Electronics | Power Partners, Inc 155 Northboro Road, Southborough, MA 01772 USA. t: +1 (978) 567 -9600 © TT Electronics plc General Note All data sheets are subject to change without noƟce. ISS.1 4/3/2024 Page: 1 DescripƟon: The TAA240-27C AC/DC switching power supply is rated for 240 waƩs of conƟnuous output power. It is offered in a dual output configuraƟon of 12V and 24V. The model meets FCC, EN55032, and CISPR32 class B emission limits, and comply with UL, IEC, DOE level VI, CE, and more. Features:

  • AcƟve Power Factor CorrecƟon (PF>0.9)
  • 27kV Air ESD
  • High Efficiency (Up to 90%)
  • Overload ProtecƟon
  • Short Circuit ProtecƟon
  • Compact Design: 6.0” x 4.18” x 1.54”
  • 100% Burn-In/Hi-Pot TesƟng
  • RoHS Compliant *Safety approvals may be model dependent. Consult TT Electronics for specifics or for additional safety approvals required. Model Output Voltage (V1) Max Load ConvecƟon (V1) Output Voltage (V2) Max Load ConvecƟon (V2) Ripple & Noise Load RegulaƟon Line RegulaƟon TAA240-27C 12V 10A 24V 5A 240mVp-p 5% 2% Notes: 1. Ripple and Noise Measured at 20MHz bandwidth with a 47uF electrolyƟc capacitor and 0.1uF ceramic capacitor in par- allel at the output connector. 2. Minimum load is 25%

TT Electronics | Power Partners, Inc 155 Northboro Road, Southborough, MA 01772 USA. t: +1 (978) 567 -9600 © TT Electronics plc General Note All data sheets are subject to change without noƟce. ISS.1 4/3/2024 Page: 2 SpecificaƟons Input Input Voltage 90-264VAC Input Frequency 47-63 Hz Input Current 3.0A max at 115 VAC 1.5A max at 230 VAC Inrush Current <45A peak at 115VAC <90A peak at 230VAC, cold start, 25ºC Output Total Output Power 240W Output Voltage 12V/24V Hold Up Time ≥7mS Average AcƟve efficiency 90% at 230VAC Minimum Load 25% No Load Power ConsumpƟon <1W at 230VAC/50Hz Turn on Delay <1 second ProtecƟon Features Overvoltage ProtecƟon Zener diode clamp Overcurrent ProtecƟon 110%-150% of maximum output current. Auto recovery Short Circuit Hiccup mode. Auto recovery Environmental OperaƟng Temperature -10ºC to 70ºC (with deraƟng) Storage Temperature -25ºC to +85ºC OperaƟng Humidity 95% RH AlƟtude <5000m operaƟonal and storage General SpecificaƟons Dimensions 6.0”(150mm)L x 4.18”(106mm)W x 1.54”(39mm)H Weight 1.23lbs. MTBF >120,000 hours per MIL-HDBK-217F at full load and 25ºC ambient Peak Current 150% for 3 seconds

TT Electronics | Power Partners, Inc 155 Northboro Road, Southborough, MA 01772 USA. t: +1 (978) 567 -9600 © TT Electronics plc General Note All data sheets are subject to change without noƟce. ISS.1 4/3/2024 Page: 3 SpecificaƟons ConƟnued Safety Approvals EN 62368-1 IEC 62368-1 UL/cUL 62368-1 *Safety approvals may be model dependent. Consult TT Electronics for specifics or for additional safety approvals required. EMC EMC FCC Class B Radiated & Conducted CISPR32 Class B Radiated & Conducted EN55032 Class B Radiated & Conducted EN55035 Harmonic Currents Voltage Flicker ElectrostaƟc Discharge Radiated Immunity EFT Surge Immunity Conducted Immunity Power Frequency MagneƟc Field Immunity Dips/InterrupƟons IEC 61000-3-2: Class A, D IEC 61000-3-3 IEC 61000-4-2: 27kV Air, 4kV contact IEC 61000-4-3: 3V/m IEC 61000-4-5: 2kV diff, 4kV com IEC 61000-4-6: 3Vrms IEC 61000-4-8: 1A/m IEC 61000-4-11: 30% reducƟon for 500ms>95% reducƟon for 10ms

© TT Electronics plc General Note All data sheets are subject to change without noƟce. TT Electronics | Power Partners, Inc 155 Northboro Road, Southborough, MA 01772 USA. t: +1 (978) 567 -9600 ISS.1 4/3/2024 Page: 4 Diagrams Mechanical Outline