Unit 8A Arnhem Road Newbury. RG14 5RU SWITCHED MODE DC POWER SUPPLY Voltage range Current range Features : • Very high reliability, MTBF 1.000.000 hrs • Natural convection cooling • Thermally over-rated for high ambient temperature without derating • Build-in diode for redundant parallel operating • Under-voltage alarm contact • Low output ripple, 7 mV rms • No RFI problems, RFI filters in output and input • Meets EN 61000-3-2 and V DE 0160 class 2 • Low inrush current • High efficiency 89% • Short circuit protected • Analog programmable Specifications : • Input voltage : AC 198-264 V 48-62 Hz 3.8 Arms fuse 6.3 A T, crest factor 2.0 : AC 99-132 V 48-62 Hz 7.6 Arms fuse 12.5 A T : DC contact factory • Line distortion • Safety • Output voltage • Insulation • Input / output • Input / case • Output / case • Inrush current : Limited by 47 Ohm (shorted after startup) • Power factor : 0.76 at 230 V AC input and full load. : EN 61204-3 Power Supply Standard : EN 61000-6-3 Emission (EN 55022B) : EN 61000-6-2 Immunity • Regulation Load 0 - 100% line 198-264 V • Ripple + noise • Output imp. • Recovery time : Input with stands non periodic impulse 2.3 Ûn 1.3 ms of VDE0160 class 2 • Temp. coeff • Stability • Hold-up time : Harmonic current meets EN 61000-3-2 : EN 60950, EN 61010 SELV / PELV : Screwdriver adjustable with 10-turn potmeter at the rear side. Factory set at 24.0 V Also analog programable by 2-5 V : 89% at 230 V AC input and 600 W output (max. heat dissipation 74 W) : 5.10-5 per °C : 3.10-4 during, 8 hrs under constant conditions, after 1 hr warmup. : Better than 10 mV : Better than 5 mV : Max 7 mV rms, 20 mV pp (BW = 20 MHz) : Less than 0.05 Ohm up to 100 kHz : 0.3 milliseconds to recover to within 100 mV after a 50 to 100% load step Max. deviation 300 mV : 30 ms at 155 or 230 V AC input and full load. 60 ms at half load. • Series operations : up to 500 V total voltage • Parallel oper. : No restrictions • Redundant parallel : Use R+ connection via build-in Schottk

• Under voltage alarm contact : Changes over when output voltage drops to 10% below the the set value. Gold contact, rating 100 mA/30 V. • Remote control : Is possible with a 10 kΩ potmeter. • Remote programming : Output voltage is programmable with 2-5 V, corresponding with 12-30 V. Programming speed is 100 ms from 12-30 V at max current. Programming input is not isolated (connected to - output). • Remote sensing : max. 3 V per load lead. However the sum of the voltage across load + leads cannot exceed 30 V. With parallel operation remote sensing is not recommended. • Remote on/off ` : By 5...