VACON NXP Liquid Cooled Common DC Bus Liquid-Cooled Brake Chopper Unit 496 kW 380-500V IP00 - 137L2472

The VACON NXP Liquid Cooled Common DC Bus liquid-cooled brake chopper unit with order code 137L2472 and type code NXB04605-G0T08WG-A8A20000E3+GACS is a 496 kW, three-phase 380-500 V supply, IP00 enclosure, frame CH62 configuration. It is rated 460 A continuous output current and meets EMC category C4.

Key specifications

Type code configuration

Typical applications

At 496 kW, this liquid-cooled brake chopper unit is typically used for compact high-power multi-drive systems in marine, offshore and process industry.

Configuration notes

• A brake chopper unit dissipates excess DC bus energy in an external braking resistor during braking.
• IP00 is an open module for mounting inside a cabinet or switchgear.
• EMC category C4 has no internal RFI filter and is intended for IT (ungrounded) networks or installations with an external filter.
• It is supplied with a graphical keypad for local control and parameter setting.
• Installed option boards: slot A: OPTA1 w.galv.isol 2AI&1AO; slot B: 2RO(NO/NC); slot E: PROFIBUS DP.

About the VACON NXP Liquid Cooled Common DC Bus series

VACON® NXP Liquid Cooled Common DC Bus modules combine liquid cooling with a shared DC bus for compact, high-power multi-drive systems up to several megawatts in marine, offshore and process industry.

Need this exact configuration or an alternative? Send us the order code 137L2472 or the type code and we will help you find the right drive.