SM800 Series L A B O R A T O R Y P O W E R S U P P LY FEATURES • 800W Laboratory Supply • Ranges 0-7.5V to 0-400V and 0-80A to 0 - 4A • Designed for long life at full power • Excellent dynamic response to load changes • Protected against all overload and short circuit conditions • EMC surpasses CE requirements for low emission & high Immunity Optional High speed programing. Interfaces Optional • Extra Isolation. Sequencer. Digital Encoders. Power Sink Low audible noise - fans are temperature controlled • Master/Slave parallel and series operation with voltage and current sharing • High power system configuration from multiple units • 19" rack mounting for for laboratory use (feet included) • Stacking is allowed & space between units is not required SPECIFICATIONS INPUT STANDARDS & APPROVALS Input voltages 90 - 265Vac Power supply standard EN61204-3, CISPR22-Class B Input Frequency 48 - 62Hz General Emission EN61000-6-3 (EN55022-B) Power Factor Better than 0.99 at full load General Immunity EN61000-6-2 Input Current 1.0A @ 230Vac Safety EN60950/EN61010 Inrush current 22A at 230VAC MECHANICAL Internal Fuse 12.5AT Standby Input Current 14W when Vo = Io=0 OUTPUT Mounting Stacking of units allowed, air flow is from left to right. Input Connector IEC320/C20, EN60320/C20 Output Terminals M5 bolts Programming Connector 15 pole D-connector at rear panel (FEMALE) Output Voltage Range 0-7.5V to 0-400V Auto ranging models See Selection Table Enclosure IP20 Protection Output Current Range 0-80A to 0-4A Auto ranging models See Selection Table Dimensions 0 to 800W See Selection Table 86 x 221 x 406mm Behind front panel (feet removed) 89 x 222mm, Front panel (1/2 19" 2U) Weight 5.4kg Output Power Range ENVIRONMENTAL Operating Temperature -20°C to +50°C (100% load) Derate output to 75% at 60°C Temperature coefficient 0.02%./°C Storage temperature -40°C to 85°C. Thermal Protection Output shuts down in case of insufficient cooling Humidity max 95% RH, non condensing, up to 40°C max 75% RH, non condensing, up to 50°C www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. SM800 Rev.D 3-12-15 SM800 Series L A B O R A T O R Y P O W E R S U P P LY SPECIFICATIONS OPERATING ANALOG PROGRAMMING Relay Outputs ACF: AC-Fail, both NOP and NC contact DCF: DC-Fail,both NO and NC contact output voltages +/-5% beyond set point Input Range: 0 - 5V Accuracy: +/-0.5% Offset: 0...+2.2mV (on 5V) Temp. coeff. offset:: 50uV/C Input Impedance: > 1Mohm Status Outputs CC operation: 5V = logic1, (Ro = 500 Ohm) CV or CC limit: 5V = logic1, (Ro = 500 Ohm) OT: Over Termp: 5V = logic1, (Ro = 500 Ohm) PSOL, Powersink Overload: 5V = logic1, (Ro = 500 Ohm) ACF, AC Fail: 5V = logice1, (Ro = 500 Ohm) DCF DC Fail 5V = logice1, (Ro = 500 Ohm) Remote ShutDown > with +5V, 1mA or relay contact Interlock Contact at rear of panel Monitoring Outputs: CV Input Range: 0 - 5V Accuracy: +/-0.2% Offset: -1.1..0mV (on 5V) Temp. coeff. offset:: 3uV/C Output Impedance: > 2 ohm / max 4mA Indicators Voltage meter, Amp meter, AC-Fail, DC-Fail, Over Temperature, Power Sink Overload, Remote Shutdown,, Remote-CV, Remote-CC, Output On,CV-limite, CV- and CC- mode Monitoring Outputs: CC Input Range: 0 - 5V Accuracy: +/-0.5% Offset: -1.1..0mV (on 5V) Temp. coeff. offset:: 60uV/C Output Impedance: > 2 ohm / max 4mA Reference voltage Vref: 5.114V +/-15mV (Ro = 2ohm, max 4mA) TC: 20ppm Programming Inputs: CV Programming Inputs: CC +12V output Input Range: 0 - 5V Accuracy: +/-0.2% Offset: -0.1...+1.3mV (on 5V) Temp. coeff. offset:: 10uV/C Input Impedance: > 1Mohm Mains on/off switch, CV and VV potmeter, CV and CC limit potmeter, Displlay Settings button, Display limits button, Remote/Local button, Output On/off button, Fron panel lock button Max total voltage 600V Master / Slave oeration yes Controls Series Operation Vo: 12V+/-0.23V Imax: 0.2A Ro: 3ohm Parallel Operation Max total current - No limit Master / Slave operation - max 4 units (including master) Remote Sensing Max volt, drop per load lead: 2V Limits Voltage adjust range: 0 - 102% Current adjust range: 0 - 102% From front panel: Standard .03% Potentiometers & Encoders Screw driver adj: Option P001 (at front panel) Digital Encoders: Option P220 Efficiency 87% Typical Isolation Input - Output: 3750Vrms(1 min) Creepage clearance; 8mm Input - Case: 2500Vrms Output - Case: 600VDC MTBF 500,000hrs SELECTION TABLE OUTPUT SM 7.5-80 SM 18-50 SM 70-AR-24 SM 400-AR-4 Output Voltage Range 0 - 7.5V 0 - 18V 0 - 70V 0 - 400V Output Current Range 0 - 80A 0 - 50A 0 - 24A 0 - 4A Autoranging (2 Ranges) No No Yes Yes Max Output Current/Voltage - - 24A / 0-35V 4A / 0-200V - - 12A / 35 - 70V 2A / 200 - 400V Meters 3.5 digit 3.5 digit 3.5 digit 3.5 digit Scale voltage 0 - 7.500 V 0 - 18.0 V 0 - 70.0 V 0 - 400.0 V Scale current 0 - 80 A 0 - 50.0 A 0 - 24.0 A 0 - 4.0 A Accuracy 0.5% + 2 digit 0.5% + 2 digit 0.5% + 2 digit 0.5% + 2 digit www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. SM800 Rev.D 3-12-15 SM800 Series L A B O R A T O R Y P O W E R S U P P LY SELECTION TABLE PROGRAMMING SPEED STANDARD VERSION Rise time (10 - 90%) Output voltage step Time, (100 % load) Time, (10 % load) Output voltage step Time, (100 % load) Time, (10 % load) Fall time (90 - 10%) Output voltage step Time, (100 % load) Time, (10 % load) Output voltage step Time, (100 % load) Time, (10 % load) SM 7.5-80 SM 18-50 SM 70-AR-24 SM 400-AR-4 0 - 7.5 V 6.5 ms 2.5 ms 0 - 16 V 12 ms 5 ms 0 - 35 V 6 ms 2.5 ms 0 - 200 V 4 ms 2 ms - - 0 - 70 V 10 ms 7 ms 0 - 400 V 8 ms 5 ms 7.5 - 0 V 6.5 ms 62 ms 16 - 0 V 12 ms 120 ms 35 - 0 V 6 ms 60 ms 200 - 0 V 4 ms 42 ms - - 70 - 0 V 25 ms 250 ms 400 - 0 V 15 ms 155 ms TECHNICAL ILLUSTRATIONS www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. SM800 Rev.D 3-12-15 SM800 Series L A B O R A T O R Y P O W E R S U P P LY TECHNICAL ILLUSTRATIONS www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. SM800 Rev.D 3-12-15