KEB R6 regen units use advanced power electronics and a proprietary control algorithm called Natural Current Modulation (NCM) to commutate current back to the grid. When paired with a VFD in overhauling applications, the R6 regen drive replaces traditional braking resistors.
The R6 Regen can be used on both 230 & 480VAC utilities. It auto-detects the line voltage and frequency and makes the appropriate adjustments internally.
R6 units can be used with KEB’s flexible communication operators. EtherNet/IP, ProfiNet, and Modbus are supported.
Replace braking resistors in explosion proof and hazardous locations.
Compact Design – The popular 45kVA unit measures just 5.1 x 11.4 inches (WxH). Units can be paralleled together for added capacity and larger units are available.
KEB’s R6 line regen units contain integrated DC bus fuses and easy-to-wire DC connection terminals.
The R6 units are certified for use worldwide and carry CE, cULus approvals.
• Voltage Class: 230V and 460V
• Rated Frequency: 50/60Hz
• Overload Rating: Typically 150% FLA for 60 seconds
• Rated Power: Graduated offerings up to 330kW
• Cooling type: Air
CSA, CE, cULus
• Protection Type: IP20 standard
• Operating Temperature: -10 … 45° C
• Elevation: 1000m rated; with possible derate to 2000m
• Control Algorithm: KEB NCM
Modular communication operator can be added.
Most major industrial protocols are offered, including:
• Ethernet TCP/IP
Backmount EMI filter
A backmount EMI filter can be added. This design mounts on the back of the R6 unit and does not increase the footprint dimensions.