AC-DC Power Supplies
257Pages

AC-DC Power Supplies

TDK-Lambda Contents - by type

Contents - alphabetical Alpha Series 5

AC-DC Power Supplies Index Applications Many but especially: • Equipment needing several different or uncommon output voltages • Systems with different output voltage requirements in same package style Features • lOOWto 1500W output power • 1to16 separate output voltages • Single-phase, wide-range input • Broad range of output voltages from 1.2V to 62Vdc • Signal options on primary and secondary side • Filter options with low leakage current for medical applications • Cooling with integrated fans or external airflow (customer air) • Safety approvals for international use • Fast time to...

Alpha Series www.uk.tdk-lambda.com/alpha 1000W - 1500W Modular power supply. • Fast-on output connection Reduces installation time/errors • Worldwide Safety Approvals Eliminates need for additional supplies • Medical Approval available (CA1000) Simplifies approval process Input Voltage Input Frequency Input Fuse Inrush Current Leakage Current Power Factor 47 - 63Hz (440Hz with reduced PFC - consult sales office) 20A / 250Vac HBC Fast acting (not user accessible) <50A at 25°C and 264Vac (cold start) 1.1mA max at 264Vac & 63Hz (lower leakage versions available, see configuring guide) 0.99...

Input to Output Input to Earth Output to Earth / Output to Earth Output Specification Voltage / Current Turn on time Rise time Turn on overshoot Efficiency Hold up Ripple and Noise Voltage Accuracy Remote Sense Minimum Load Temperature Coefficient Load Regulation Line Regulation Cross Regulation Transient Response Recovery Over Voltage Protection Over Current Protection Short Circuit Protection Over Temperature Protection 2 x MOOPs (3rd edition 60601) - ‘LL', ‘RL' and ‘TL' variants of CA1000 only Reinforced 4.3kVdc Basic 2.3kVdc See output voltages table at 90Vac (150Vac for CA1500) and...

Temperature 0°C to 70°C operational, -40°C to 70°C storage (max 12 months). Derating 50°C to 70°C derate total output power and each output current by 2.5% per °C Shock 3000 shocks, each of 10g (16ms) half sine Altitude 3000 metres operational (5000m non operational) Compliant to High Severity Immunity Compliant Compliant Compliant Compliant Class A emissions Class A emissions Low Voltage Power Supply, EMC EN61204-3:2001 Medical Electrical Equipment, EMC EN61601-1-2:2001 Immunity for residential, commercial and light EN61000 6 V2001 Immunity for industrial environments...

Option Connections  AC-DC Alpha Series C

«A> Medical Industrial Test Broadcast Comms 300W convection / 400W fan cooled, AC-DC power supply Features Benefits • Convection cooled Silent operation • Reinforced isolation Simplifies equipment design • Full digital control Improves Product Performance • ErP and Climate Savers Gold Level Minimises heat in system • 5 Year Warranty Low cost of ownership Quick Selector (Standard models). Additional variants available - see below Output Convection cooled units / units without fan Units with top fan Current U-Chassis Cover + Chassis Cover + Chassis...

Remote on/off Enable - TTL logic level low (relative to Standby 0V) enables channel 1 and fan supply Inhibit - TTL logic level low (relative to Standby 0V) inhibits channel 1 and fan supply Standby Supply 5V / 80mA or 5V / 2A, isolated supply, not affected by remote on/off. Power Good Logic high indicates ac supply is good and Ch1 is within regulation. Not available on units with no standby supply. ORing FET Allows redundant connection of power supplies with no additional/external diodes required. Low Temp Startup Humidity See derating chart. Fan cooled is with 1.5m/s air blown...

Immunity EN61000-6-2:2005 Criteria Electrostatic Discharge EN61000-4-2 Level 4 Level 3 for Fan supply A Not applicable to open frame units Electromagnetic Field EN61000-4-3 Level 3 A Fast / Burst Transient EN61000-4-4 Level 4 A Power Frequency Magnetic Field EN61000-4-8 Level 3 A Voltage Dips, Variations, Interruptions EN61000-4-11 Class 3 Criteria B for 5 sec interruption A Criteria B for 1 cycle interruption Criteria B for dip to 40% for 5 cycles below 154Vac (300W convection) or 176Vac (400W forced air cooled) Ring...

Features Benefits • High peak power rating Reduces size of power supply needed • Full Digital Control Improves Product Performance • High Efficiency Minimises heat in system • Temperature controlled fan option Reduces noise in system • 5 Year Warranty Low cost of ownership M = Molex (see connection drawings for details) S = Standard (see above for details) right angled vertical Confirm availability of created product with the sales office

Input to Output Reinforced 3kVac, 4.3kVdc Environment Temperature Derating Low Temp Startup Humidity Shock Vibration Altitude Pollution 0°C to 50°C operational, -40°C to 70°C storage (max 12 months). Full load, with 2m/s air blown from input to output (approximately 10CFM) 50°C to 70°C derate each output by 2.5% per °C -20°C 5 - 95% RH non condensing ±3 x 30g shocks in each plane, total 18 shocks 30g shock = 11ms (+/-0.5msec), half sine Conforms to EN60068-2-27, EN60068-2-47, IEC68-2-27, IEC68-2-47, JIS C0041-1987. Conforms to MIL-STD-810E/F, Method 516.5, Pro I, IV, VI Single axis 10 -...

Electrostatic Discharge Air discharge 15kV, Contact discharge 8kV Not applicable to open frame units Electromagnetic Field Fast / Burst Transient ac input tested to 4.4kV dc output tested to 2.2kV Surge Immunity Common mode - 2.2kV Differential - 1.1kV Power Frequency Magnetic Field Voltage Dips, Variations, Interruptions Criteria B for dip to 40% for 5 cycles, 1 cycle interruption and 5 sec interruption Ring Wave Common mode - 2.2kV Differential - 1.1kV Voltage Fluctuations Safety Approvals Notes IEC/EN 60950-1, UL60950-1 / CSA 22.2 No 60950-1 CB certificate and Report available on request...