Omron R88M-W60010T User Manual page 186

System Design and Installation
● Contactors
• When selecting contactors, take into consideration the circuit's inrush current and the maximum
momentary current.
• The Servo Driver inrush current is covered in the preceding explanation of no-fuse-breaker selec-
tion, and the maximum momentary current is approximately twice the rated current.
• The following table shows the recommended contactors.
Maker Model
OMRON LC1D09106
LC1D25106
LC1D40116
LC1D50116
LC1D80116
LC1D09106
LP1D25106
LP1D40116
LP1D50116
LP1D80116
● Leakage Current and Leakage Breakers
• Use a surge-resistant leakage breaker designed for Inverters that will not operate for high-fre-
quency currents
• The detection current of a leakage breaker is set to approximately 60% of the normal rated current.
You should thus allow a leeway of approximately two times the rated current.
• Leakage current will also flow to the input noise filter, switch mode power supply, and other devices.
Be sure to allow for these devices as well.
Servo Driver model
R88D-WNA5L-ML2 3.0 mA
R88D-WN01L-ML2
R88D-WN02L-ML2 5.0 mA
R88D-WN04L-ML2
R88D-WNA5H-ML2
R88D-WN01H-ML2
R88D-WN02H-ML2 8.0 mA
R88D-WN04H-ML2
R88D-WN05H-ML2
R88D-WN08H-ML2
R88D-WN10H-ML2 10 mA
R88D-WN15H-ML2
R88D-WN20H-ML2
R88D-WN30H-ML2 12 mA
Note 1. Values indicated with asterisks are measured using the UL (JIS) methods.
3-30
Rated current
11 A
26 A
35 A
50 A
80 A
11 A
26 A
35 A
50 A
80 A
*Leakage current
(for 10-m cable) leakage current
per 10 m of cable
0.5 mA
0.6 mA
0.7 mA
0.8 mA
Coil voltage
200 V AC
24 V DC
*Additional PWM frequency
10.667 kHz
8.0 kHz
4.0 kHz
Chapter 3
Input power
supply voltage
Single-phase
100/115 VAC (85 to
127 V) 50/60 Hz
Single-phase
200/230 VAC (170
to 253 V) 50/60 Hz