Vissersdijk 4, 4301 ND Zierikzee, the Netherlands SM15K - Series 15kW DC POWER SUPPLIES Bi-Directional - Constant Power Models Voltage range Current range Bi-Directional power supply, standard 15kW Source & Sink Operation on a wide range of three phase AC input voltages Flexible output with constant power characteristic Standard Ethernet & Web interface Power Regeneration Technology: sink power is not dissipated but fed back into the grid EMC surpasses CE requirements: low emission & high immunity Designed for long life at continuous full power Low audible noise: temperature controlled cooling fans Excellent dynamic response to load changes, digital controlled with the possibility to adapt to the type of load Durable digital encoders for voltage & current adjustment and menu operation Very low heat dissipation, efficiency 95% or more Large user display, menu driven operations Protected against all overlo

Absolute maximum Sink voltage DC Power terminals voltage range current range Warning! Higher voltages will damage the unit! Minimum Sink Voltage @ var. sink current: Note that unit switches automatically between Source <-> Sink. AC Input 3 phase, 48 - 62 Hz rated voltage range rated frequency rated current current (400 V / 3 ph, 15kW) power factor, 15kW, 7.5kW internal fuses standby input power (Vo=Io=0) standby input power (Vo=Vmax) Efficiency (Sink & Source mode): 400 V AC, 3 ph input, 15 kW, Iout=100% 15 kW, Uout=100% Regulation Load 0 - 100% CV Line 342 - 528 V AC CV (external voltage sense)...

Rise time (10 - 90%) output voltage step time, (load = 15 kW) time, (load = 1500 W) output voltage step time, (load = 15 kW) time, (load = 1500 W) Fall time (90 - 10%) output voltage step time, (load = 15 kW) time, (load = 1500 W) output voltage step time, (load = 15 kW) time, (load = 1500 W) Note: Values on resistive load, unit in CV-mode. With other load, or in CC-mode, values can be longer. DC Output Capacitance X-capacitors (typical) Y-capacitors (typical) Recovery time output voltage recovery within di/dt of load step time, @ 50 - 100% load step max. deviation output voltage recovery within...

Series operation max. total voltage Master / Slave operation *) units delivered before Q4 / 2018 **) units delivered Q4 / 2018 or newer Contact factory for upgrading to enable 1000V series operation for older units. Parallel operation Master / Slave operation Remote sensing max. voltage drop per load lead Limits Voltage Current Power Voltage Voltage maximum 60 units default 1 V, can be set to 10 V adjust range adjust range adjust range OverLoad level Self-Protection level 0 - 101 % 0 - 101 % 0 - 101 % 102.5 % - unit will continue to operate (OL-indication in display) 105 % - output is automatically...

Solar inverter testing, PV-Simulation Automotive battery simulations Driving PWM-Controlled DC motors Controlled battery (dis)charging Accurate current sources ATE in industrial production lines Aerospace and military equipment Plasma chambers Sustainable energy Standard Features Bi-Directional Two-Quadrant Output Full power Bi-Directional two quadrant operation maintains the DC output voltage constant whether the output power is positive or negative. Ideal for PWM-speed controlled DC-Motors and ATE systems. High Voltage Isolation A high DC output isolation allows floating operation up to 1000...

NO Line Cord supplied Optional Interfaces (4pcs) Isolated Analog, RS485 / RS422 / RS232, USB, Digital I/O, Isolated Contacts and M/S-2 Controller. AC Mains Connector (contra-plug supplied) Sense Block USB type-B, Ethernet, Interlock, USB type-A Feet are not mounted but included in packing Safety Covers supplied for in- and output (not shown)