www.powersolve.co.uk DELTA ELEKTRONIKA B.V. Bi-Directional - Constant Power Models Voltage range! Functionalities Bi-Directional power supply, standard 15kW Source & Sink Flexible output with constant power characteristic Power Regeneration Technology: sink power is not dissipated but fed back into the grid Designed for long life at full power Excellent dynamic response to load changes, digital controlled with the possibility to adapt to the type of load Very low heat dissipation, efficiency > 95% Protected against all overload and short circuit conditions Operation on a wide range of three phase AC input voltages Standard Ethernet & Web interface EMC surpasses CE requirements: low emission & high immunity Low audible noise: temperature controlled cooling fans Durable digital encoders for voltage & current adjustment and menu op er a tion Large user display, menu driven operations

Notes: 1. Measured at full load 2. Signal latency depends on the interface used and data traffic. 3. See 'Safety Instructions' in the manual. 4. The optional interfaces are under development. Page 1 - 2 DELTA ELEKTRONIKA B.V. preliminary version July 2017

Programming speed 2 Standard Version (resistive load) Rise time (10 - 90%) output voltage step time, (load = 15 kW) time, (load = 1500 W) output voltage step time, (load = time, (load = Fall time (90 - 10%) output voltage step time, (load = time, (load = output voltage step time, (load = 15 kW) time, (load = 1500 W) DC Output Capacitance X-capacitors (typical) Y-capacitors (typical) Pro gram ming speed 2 High Speed Version (resistive load) 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) Ripple @...

Se ries op er a tion max. total voltage Master / Slave operation 4 Notes: 1. Measured at full load 2. Signal latency depends on the interface used and data traffic. 3. See 'Safety Instructions' in the manual. 4. The optional interfaces are under development. CV= Constant Voltage, CC= Constant Current CP= Constant Power Spec i fi ca tions mea sured at Tamb = 25 ± 5 °C and Vin = 400 VAC, 50 Hz, 3 phase, unless otherwise noted. The in for ma tion in this doc u ment is subject to change without notice Page 1 - 4 DELTA ELEKTRONIKA B.V. preliminary version July 2017

Typical Applications Solar inverter testing, PV-Simulation Car testing systems ATE in industrial production lines Plasma chambers Automotive battery simulations Controlled battery (dis)charging Lasers Sustainable energy • Driving PWM-Controlled DC motors • Accurate current sources • Aerospace and military equipment 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. Digital CV-, CCand CP-Settings...

Sense Block DELTA ELEKTF ONIKA www.DeltaPowerSup Feet are not mounted but included in packing Safety Covers supplied for in- and output (not shown) Page 1 - 6 DELTA ELEKTRONIKA B.V. preliminary version July 2017