Rockwell Automation Liqui-Flo DBT Reach Drive - Manual (Page 200)

A-4 DBT Reach Drive User Manual
Table A.6 – Liquid Coolant
Coolant Type 50% / 50%
Water/Propolyne Glycol
Maximum Particle Size in
Coolant 5 microns
Minimum Flow Rate 2 gpm
Nominal Flow Rate 2.5 gpm
Maximum Flow Rate 6 gpm
Pressure Drop <5 psi at 2.5 gpm, 20
° C
Maximum Coolant
Temperature 60 ° C
Maximum Inlet Pressure 50 psi
Table A.7 – Output Specifications
Output Voltage 0 to 460 V RMS at nominal 480 V RMS input. Output will be
460 V RMS
Output Frequency
Range 0 to 420 Hz
Switching Frequency 4 kHz Base. 2, 4, 8, 10 KHz selectable with derating.
Derating at 8 and 10 KHz.
Continuous Output
Power 100 KW (150 HP)
Continuous Output
Current 180 Amps RMS
Peak Output Current (3
sec maximum) 270 Amps RMS (3 sec / 60 sec)
Peak Output Current
(60 sec) 198 Amps RMS (1 min / 10 min)
Efficiency at Maximum
Power, Nominal
Voltage >97.5%
Power Loss at Full
Load 1900 W at 100 KW
Power Loss to Air 200 W at 110 KW