B&R Industrial Automation 8BVR0220H000.100-1 Transformer

The 8BVR0220H000.100-1 regeneration choke from B&R is a wall-mounted device for ACOPOSmulti drive systems, designed to absorb regenerative energy with a 22.5 A rating at 480 V. It is optimally suited for ACOPOSmulti 8BVP power supply modules and includes a connection for a temperature sensor. The unit accepts three-phase mains: 3x 220 to 3x 480 VAC ±10%, with U1/V1/W1 and U2/V2/W2 terminals and wire-end sleeves 1.5 to 16 mm². Dimensions are 245 mm wide, 270 mm high, 103 mm deep, and it weighs 15.4 kg; it is intended for wall mounting. Certifications include CE, UKCA, UL (cULus E225616), KC, and ACOPOSmulti KC certificates. Operating ambient conditions specify nominal 5 to 40°C (with a maximum of 55°C) and 5 to 85% relative humidity; storage ranges from -25 to 55°C with 5 to 95% RH, and transport from -25 to 70°C with up to 95% RH at 40°C. The accessory is part of B&R’s regeneration solution lineup for servo drives, providing a dedicated path for energy return and helping manage drive efficiency in multi-axis systems.