22
AC Servomotors/Servo Drives 1S-series Instruction Manual
Wire Sizes for 200-VAC Input Model: R88D-1SAN
H-ECT
Motor connection
terminals
*3
Rated
current
Arms 1.5
2.5
4.6
Wire size
---
AWG21 to 14/0.5 to 2.0 mm
2
Protective
earth
Wire size
---
AWG12/2.5 mm
2
or larger
Screw size ---
M4
Tightening
torque
N·m
1.2
*1. For single-phase, connect between any two phases out of the following: L1, L2, and L3.
*2. The first value is for single-phase input power and the second value is for 3-phase input power.
*3. Provide the same current capacity for the wiring of the motor connection terminals and for that of B1
and B2.
Item
Unit
Model (R88D-1SAN)
10H-ECT
15H-ECT
20H-ECT
30H-ECT
Power supply capacity
kVA
2.0
2.5
3.6
4.7
Main circuit
power supply input
*1
*1. For single-phase, connect between any two phases out of the following: L1, L2, and L3.
Rated
current
Arms 5.8
15.7/9.0
*2
*2. The first value is for single-phase input power and the second value is for 3-phase input power.
13.0 15.9
Wire size
---
AWG16 to 14
/1.3 to 2.0
mm
2
AWG12 to 8/3.3 to 8.4 mm
2
Control circuit power
supply input
Wire size
---
AWG20 to 16/0.5 to 1.5 mm
2
Motor connection
terminals
*3
*3. Provide the same current capacity for the wiring of the motor connection terminals and for that of B1
and B2.
Rated
current
Arms 7.7
9.7
16.2
22.3
Wire size
---
AWG18 to 14
/1.0 to 2.0
mm
2
AWG18 to 8
/1.0 to 8.4
mm
2
AWG16 to 8
/1.5 to 8.4 mm
2
Protective
earth
Wire size
---
AWG12/2.5 mm
2
or larger
Screw size ---
M4
Tightening
torque
N·m
1.2
Item
Unit
Model (R88D-1SAN)
02H-ECT
04H-ECT
08H-ECT
