Koch – DES2.0B20 (DES 2.0) – Dynamic Energy Storage Module, 850 VDC, 1600 Ws

The Koch DES2.0B20 (DES 2.0) is a dynamic energy storage module designed to buffer regenerative braking energy in drive systems. It connects directly to the DC link of a servo or frequency inverter, capturing surplus energy during deceleration and releasing it when needed, improving energy efficiency and reducing power grid load.

Key Features:

• Model: DES2.0B20 (DES 2.0)

• Manufacturer: Michael Koch GmbH

• Storage Capacity: 1600 Ws

• Input Voltage: Up to 850 VDC nominal (950 VDC max for 30 s)

• Integrated Braking Resistor: PTC, 60 Ω, 30 W continuous

• Cooling: Natural convection

• Protection: IP20

• Mounting: Panel mount

• Dimensions: 300 × 100 × 201 mm

• Weight: Approx. 6.9 kg

• Expandability: Compatible with Koch energy modules for increased capacity

• Operation: Plug-and-play with automatic charge/discharge control