Industrial Power Supplies TTL Series 480 Watt Features Pending 3-Phase Universal Input 360–575VAC, 50/60Hz Pending Easy snap-on mounting on DIN-Rails Output Voltage adjustable Power Good Signal Low Output Ripple and Noise High Efficiency Overload Protection Parallel Operation possible Worldwide Safety Approvals Compliance to EN 61000-3-2 (PFHC) Compliance to EN55011, Class B and FCC Part 15, Level B Immunity to EN 50082-2 This compact switching power supply has been designed for applications in harsh industrial environments. With excellent electrical specifications and a high immunity against electrical disturbances they provide a reliable power source for sensitive loads in industrial process control equipments, machine tools or other electronic equipment exposed to difficult factory floor conditions. Wide range input voltage of 3 x 360 – 575 VAC and an impressive approval package qualifies this power supply for worldwide use. Models Ordercode Input Voltage range Output Power max. Output Voltage range TTL 480-124 3 AC 360 – 575V 480 W 24 – 28 VDC http://www.tracopower.com Output Current max. 20 A Page 1 Industrial Power Supplies TTL Series 480 Watt Input Specifications Input Voltage – 3 phase continuous operation: – 3 phase short term operation (1 min): – Dual phase operation: – continuous DC operation: – short term DC operation: 360 – 575 VAC 340 – 600 VAC Derating of 20% is required 510 – 815 VDC 480 – 850 VDC Input frequency 47 – 63 Hz Input current at full load (typ.) 400 VAC 500 VAC 1.32 A 1.12 A Recomended circuit breaker, charateristic C or fuse, slow blow type 3 x 10 A Output Specifications Output voltage adj. range 24 – 28 VDC Regulation – Input variation 0.8 % max. – Load variation (10 – 90 %) 0.8 % max. Ripple and Noise (20MHz Bandwidth) < 100 mV pk-pk Current limitation at 110 % of Iout max., constant current Short circuit protection indefinite (automatic recovery) Parallel operation 2 auxiliary units with symetrical load line connections Overvoltage protection, triggerpoint at 33 VDC to 40VDC Power back immunity up to 30 VDC Hold-up time 360 VAC > 5 ms 400 VAC > 10 ms 500 VAC > 20 ms Output Specifications for Power Good Signal Output Open collector, overload- and reverse voltage protection, isolated to input and output Trigger point at 90% of Vout set Saturation voltage < 1.5 VDC Sink current < 30 mA All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 Industrial Power Supplies TTL Series 480 Watt General Specifications Temperature ranges – Operating – 25 °C…+70 °C ambient temp. max. – Derating above 60 °C 5% /K – Storage (non operating) – 25 °C…+ 85 °C Humidity (non condensing) Temperature coefficient 20 – 90 % rel H 0.02% /°C Switching frequency 66 kHz (Pulswidth modulation) Efficiency 89% typ. Isolation according to IEC/EN 60950, UL/cUL 60950 Safety standards IEC/EN 60950 (SELV) EN 50178 - overvoltage degree III - pollution degree II UL/cUL 60950, UL 508C Safety approvals UL/cUL 60950, UL 508 C listed, CSA 22.2-14 CB-Report as per IEC 60950 Electromagnetic compatibility (EMC), Emissions EN 50081-1 / EN 50081-2 EN 55011 class B, EN 55022 class B, FCC part 15, level B – Harmonic current emissions EN 61000-3-2 , class A Electromagnetic compatibility (EMC), Immunity – Electrostatic discharge (ESD) EN 61000-6-2 IEC / EN 61000-4-2 4 kV / 8 kV – Radiated RF field immunity – Electrical fast transient / burst immunity IEC / EN 61000-4-3 IEC / EN 61000-4-4 10 V / m 2 kV – Surge immunity – Immunity to conducted RF disturbances IEC / EN 61000-4-5 IEC / EN 61000-4-6 0.5 kV / 0.5 kV 10 V – Power frequency field immunity – Voltage dips and interruptions IEC / EN 61000-4-8 IEC / EN 61000-4-11 30 A / m criteria B/C – Immunity to electromagnetic field from digital radio telephones ENV 50204 10 V / m Safety class Degree of Protection 1(IEC 536) Case protection IP 20 (IEC 529) Environment – Vibration – Shock IEC 60068-2-6, 2g from 5Hz to 500Hz (3 axes) IEC 60068-2-27, 15g for 11ms (3 axes) Enclosure material Aluminum (chassis) / steel (cover) Mounting (snap-on with selflocking spring) 35 mm DIN-rails as per EN 50022 Connection Screw terminals (double terminals for output) All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 3 Industrial Power Supplies TTL Series 480 Watt Outline Dimensions mm (inches) DC-ON (return) (0.98) 131 (5.16) 25 (0.98) 5 (0.2) 220 (8.66) 125 (4.92) DC-ON LED (Green) 95 (3.74) 62.5 (2.46) 25 (0.76) 131 (5.16) 19.5 DC-ON Vout adjust PE L1 L2 L3 INPUT + + OUTPUT Mounting: DIN rail 35 x 7.5 DIN46277-3 Weight: 1.9 kg (4.19 lb) Tolerances: ± 0.5 mm (±0.02) Specifications can be changed without notice Rev. 08/05 Jenatschstrasse 1 • CH-8002 Zurich • Switzerland Tel. +41-43311 4511 • Fax +41-43311 4545 • [email protected] • www.tracopower.com Page 4