VACON NXP Liquid Cooled Common DC Bus Liquid-Cooled Brake Chopper Unit 693 kW 525-690V IP00 - 137U4698

The VACON NXP Liquid Cooled Common DC Bus liquid-cooled brake chopper unit with order code 137U4698 and type code NXB04166-A0T08WG-A8A20000E3+GAAB is a 693 kW, three-phase 525-690 V supply, IP00 enclosure, frame CH62 configuration. It is rated 416 A continuous output current and meets EMC category C4.

Key specifications

Type code configuration

Typical applications

At 693 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 an alphanumeric 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 137U4698 or the type code and we will help you find the right drive.