EPC 3k5 648i

EPC – Isolated Bidirectional DC/DC Converters – Datasheet

Case studies
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EPC 3k5 648i overview

600V | 48V | isolated | bidirectional

Peak power [kW]: 4.2 kW
Nominal power [kW]: 3.5 kW
High side Voltage [Vdc]: 510 to 848 V
High side current (max): 6 A (7.5 A)
Low side Voltage [Vdc]: 38 to 59 V (optional from 0 V)
Low side current (max): 75 A (115 A)
Isolated: Yes
Isolation: High to Low side: 2.5 kV High side to earth: 4 kV Low side to earth: 1.5 kV (2.5 kV for EPC-4k8-6125) Low side to user signals: 3 kV (5 kV for EPC-4k8-6125)
Control: Digital control self-powered from High or Low Side Voltage (Low Side prioritized)
Max. efficiency: 98 %
Stand by: <3 W
Cooling: Air cooled
Operating temperature: -10 to 40ºC
Storage temperature: -10 to 70ºC
Communication protocol: CAN 2.0B
Size: Size 1 ?
Weight [kg]: 6.05 kg
EPC 3k5 648i

Case studies

Case study

AGVs & shuttles (supercapacitor powered)

Bidirectional DC/DC converters applied to shuttles allow energy consumption from supercapacitors and charge from the grid with only one component. Electrified monorails become unnecessary in warehouses.

Case study

Logistics – AGVs (battery powered)

Reduction in size, cost and weight in battery powered industrial vehicles through DC/DC converters. DC motors are removed in favour of AC more standard and smaller solutions.

Case study

Cranes

A hybrid powered solution for cranes achieve reductions in fuel consumption, size of generator and braking resistor bank. Energy stored is used by a DC/DC converter to counterweight the power requirements and save the braking energy.

Case study

Industrial Elevator

Electronic counterweight and peak shaving can be provided by a bidirectional DC/DC converter-based solution working with batteries and/or supercapacitors.

Case study

Passengers Elevator

The use of less power from the grid or the reduction of the overall energy consumption can be achieved with battery and/or supercapacitor powered DC/DC converter-based solutions.

Case study

Hybrid boats

Combine a traditional fuel generator with a battery- powered system based on DC/DC to make a hybrid boat. Charge your batteries from the wind and move the boat freely without the need for it in the harbour.

Case study

Off-grid hydrogen generation

Off-grid solar panel powered solution to feed hydrogen fuel cells through isolated DC/DC converters. Each converter provides MPPT per solar string to achieve highest efficiency.

Case study

On-grid hydrogen generation

Flexible solution for grid-connected hydrogen fuel cells through isolated DC/DC converters. High efficiency, robustness and easy parallelization for infinite combinations of power requirements.

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