AC/DC Medical Power Supply TPP 450A Series, 450 Watt High power density 3 x 5 open frame medical power supply 450 Watt with forced air cooling, up to 320 Watt convection cooled without derating up to 50C Medical certification to IEC/EN/ES 60601-1 3rd edition for 2 x MOPP EMC compliance to IEC/EN 60601-1-2 4th edition Risk management process according to ISO 14971 incl. risk management file Acceptance criteria for electronic assemblies acc. to IPC-A-610 class 3 ES 60601-1 IEC 60601-1 UL 62368-1 IEC 62368-1 Isolation (4000 VAC) and leakage The TPP 450A Series of 450 Watt AC/DC power supplies feature a reinforced current (<100 A) rated for BF double I/O isolation system according to latest medical safety standards applications (60601-1 3rd edition, 2 x MOPP). The earth leakage current is below 100 A Standard features: 5 V standby output what makes the units suitable for BF (body floating) applications. The excellent 12 V fan output, Remote On/Off, Power efficiency of up to 94% allows a high power density for the standard 3 x 5 Good Signal, variable fan speed packaging format. Natural convection cooled power up to 320 W at +50C and 150W at +85C. Operating up to 5000 m altitude Thus you can power your medical device in a quiet and hygienic way as you 5-year product warranty dont need to run a fan to cool down the power supply. High reliability is pro- vided by use of industrial quality grade components and an excellent thermal management. It makes the products an ideal solution for medical devices and for demanding safety and space critical applications. Models Order Code Output Power Output Voltage Output Current max. Output Current max. Efficiency max. nom. (adjustable) (Forced air cooling) (Natural convection) typ. TPP 450-112A-M 12 VDC (11.0 - 13.0 VDC) 37 500 mA 20 800 mA 91 % 15 VDC (13.8 - 16.2 VDC) 30 000 mA 16 600 mA 92 % TPP 450-115A-M TPP 450-124A-M 24 VDC (22.1 - 25.9 VDC) 18 750 mA 13 300 mA 93 % TPP 450-128A-M 450 W 28 VDC (25.8 - 30.2 VDC) 16 100 mA 11 400 mA 93 % TPP 450-136A-M 36 VDC (33.1 - 38.9 VDC) 12 500 mA 8 900 mA 93 % TPP 450-148A-M 48 VDC (44.2 - 51.8 VDC) 9 400 mA 6 650 mA 94 % TPP 450-153A-M 53 VDC (48.8 - 57.2 VDC) 8 550 mA 6 050 mA 94 % Options TPP 450-AUX1 - Optional Cable for auxiliary connection (2 x 4 pin): www.tracopower.com/products/tpp450-aux1.pdf TPP 450-AUX2 - Optional Cable for auxiliary connection (2 x 5 pin): www.tracopower.com/products/tpp450-aux2.pdf Page 1 / 5 www.tracopower.com November 23, 2021TPP 450A Series, 450 Watt Input Specifications Input Voltage - AC Range Operational Range: 85 - 264 VAC (Full Range) Rated Range: 100 - 240 VAC (Full Range) - DC Range Operational Range: 120 - 370 VDC (Designed for, no certification) Polarity: +DC: L / DC: N Input Frequency 47 - 63 Hz Input Current - Full Load & Vin = 230 VAC 2 400 mA max. - Full Load & Vin = 115 VAC 5 800 mA max. Power Consumption - At no load 500 mW max. (Ready to meet ErP directive) Input Inrush Current - At 230 VAC 100 A max. Power Factor - At 230 VAC 0.95 min. (Active Power Factor Correction) - At 115 VAC 0.95 min. (Active Power Factor Correction) Input Protection T 6.3 A / 250 VAC (Internal Fuse in L & N) Recommended Input Fuse (The need of an external fuse has to be assessed in the final application.) Output Specifications Output Voltage Adjustment 8% (By trim potentiometer) Output power must not exceed rated power Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) 0.2% max. - Load Variation (0 - 100%) 0.5% max. Ripple and Noise 12 VDC model: 250 mVp-p typ. (w/ 1 F X7R) (20 MHz Bandwidth) 15 VDC model: 300 mVp-p typ. (w/ 1 F X7R) 24 VDC model: 240 mVp-p typ. (w/ 1 F X7R) 28 VDC model: 280 mVp-p typ. (w/ 1 F X7R) 36 VDC model: 360 mVp-p typ. (w/ 1 F X7R) 48 VDC model: 480 mVp-p typ. (w/ 1 F X7R) 53 VDC model: 530 mVp-p typ. (w/ 0.1 F X7R) Capacitive Load 12 VDC model: 31 250 F max. 15 VDC model: 20 000 F max. 24 VDC model: 7 820 F max. 28 VDC model: 5 750 F max. 36 VDC model: 3 500 F max. 48 VDC model: 1 960 F max. 53 VDC model: 1 600 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Hold-up Time - At 230 VAC 12 ms min. - At 115 VAC 12 ms min. Start-up Time - At 230 VAC 2 000 ms max. - At 115 VAC 2 000 ms max. Short Circuit Protection Continuous, Automatic recovery (Level 1, nom.) Latch (Level 2, instantaneous high current) Output Current Limitation 115 - 155% of Iout max. Overvoltage Protection 110 - 135% of Vout nom. (Latch off, Standby Power Source always present) Transient Response - Response Deviation 3% max. (50% to 75% Load Step) - Response Time 600 s typ. (50% to 75% Load Step) All specifications valid at nominal voltage, resistive full load and +25C after warm-up time, unless otherwise stated. Page 2 / 5 www.tracopower.com November 23, 2021