YASKAWA L1000A - Page 118

4 Start-Up Programming & Operation
116 YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
Table 34 Installation of the Inrush Current Suppression Circuit for Battery
Voltage
<1> Select the appropriate relay referring to the following calculation even if the battery voltage or main power current is applied.
Drive Model
CIMR-LU
Resistor Relay
200 V
20215 1.0 Ω, 80 W
<1>
20283 1.0 Ω, 80 W
20346 1.0 Ω, 80 W
20415 1.0 Ω, 80 W
400 V
40150 1.0 Ω, 120 W
40180 1.0 Ω, 220 W
40216 1.0 Ω, 220 W
40260 1.0 Ω, 220 W
40304 1.0 Ω, 220 W
40370 1.0 Ω, 500 W
40450 2.0 Ω, 1000 W
40605 2.0 Ω, 1000 W
575 V
50099 2.0 Ω, 220 W
50130 2.0 Ω, 220 W
50172 2.0 Ω, 440 W
50200 2.0 Ω, 440 W
Load current of battery (A) =
Motor rated power (kW) × Operation frequency when running battery (Hz) × 2 × 1000
Battery voltage (Vdc) × 0.6 (Motor efficiency) × Motor rated frequency (Hz)
YEA_common
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