Yaskawa DR2 Sigma Servo - Manual (Page 364)

SERVO SELECTION AND DATA SHEETS
5.6.1 Cable Specifications and Peripheral Devices cont.
352
2) Cable Specifications
Cable Specifications for Main Circuit Power Input Terminals
Applied
Voltage
Servopack
Type
DR2
Main Circuit Power Input Terminal* 1
L1. L2,
DR2−
Rated Input Current
A (rms)
Cable Spec.* 2 Tightening
Torque
(N¡m)
200VAC
Class
A3A j 1.3 AWG16 (HIV 1.25) Min. 0.5
Class
A5A j 1.5
01A j 2.5
02A j 4.0
04A j 6.0 AWG14 (HIV 2.0) Min.
08A j 11.0
100VAC
Class
A3B j 2.0 AWG16 (HIV 1.25) Min.
Class
A5B j 2.6
01B j 4.5
02B j 8.0 AWG14 (HIV 2.0) Min.
03B j 14.0
*1 When P, N (Y3, Y4) terminals are used, use the same size cable as those of L1, L2.
Tightening torque is the same as those of L1, L2 (0.5N¡m).
*2 The cable specifications were selected under conditions of three cables per bundle
at 40_C ambient temperature, with the rated current flowing. Max. connectable
cable size is 2.5mm 2 .
Cable Specifications for Control Circuit Power Input Terminals
Applied
Voltage
Servopack Type
DR2−
Control Circuit Power Input Terminal
L, N
Rated Input
Current* 2
A (rms)
Cable Spec.* 1 Tightening
Torque
(N¡m)
200VAC
Class
All Models 0.2 AWG16
(HIV 1.25) Min.
0.5
100VAC
Class
All Models 0.4
*1 Max. connectable cable size is 2.5mm 2 .
*2 When control circuit breaker and main circuit breaker are used separately,
be aware of in−rush current (30 to 40 A, for 5 ms or less) flows at control power ON.
5