YASKAWA E-V Series User Manual page 61

(3) Wiring Example with Single-phase 200 V Power Supply Input
Single-phase 200 V SERVOPACK SGDV-R70A, -R90A, -1R6A, -2R8A, -5R5A
3SA
(4) Power Supply Capacities and Power Losses
The following table shows SERVOPACK's power supply capacities and power losses when using single-
phase 200 V power supply.
Maximum
Applicable SERVOPACK
Main Power
Servomotor
Supply
Capacity
[kW]
0.05
0.1
Single-phase
0.2
200 V
0.4
0.75
Note 1. SGDV-R70A, -R90A, -1R6A, and -2R8A SERVOPACKs do not have built-in regenerative resistors. If the regen-
erative energy exceeds the specified value, connect an external regenerative resistor.
2. Regenerative resistor power losses are allowable losses. Take the following action if this value is exceeded.
• Remove the lead from the internal regenerative resistor in the SERVOPACK. (SGDV-5R5A)
• Install an external regenerative resistor.
3. External regenerative resistors are options.
R T
1QF
1FIL
2KM
1KM
alarm display)
1Ry
Servo power Servo power
supply ON supply OFF
1KM
1KM 1Ry
: Molded-case circuit breaker
1QF
1FIL : Noise filter
1KM : Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
Power Supply
Capacity per
Model
SERVOPACK
SGDV-
[kVA]
R70A 0.2
R90A 0.3
1R6A 0.7
2R8A 1.2
5R5A 1.9
SERVOPACK
SGDV- A
U
V
W
L1
L2
L3
L1C
L2C
CN1
B1/
(For servo
31
ALM+
B2
B3
1
1PL
ALM
32
2
1KM
1SA
2KM
2SA
1PL : Indicator lamp
1SA : Surge absorber
2SA : Surge absorber
3SA : Surge absorber
1D: Flywheel diode
Regenerative
Output Main Circuit
Current Power Loss
Power Loss
[Arms] [W]
0.66 5.2
0.91 7.4
1.6 13.7
2.8 24.9
5.5 52.7
3.1 Main Circuit Wiring
M
ENC
+24 V
1Ry
1D
0 V
Control
Resistor Circuit Power
Power Loss
[W] [W]
–
17
8
Total
Loss
[W]
22.2
24.4
30.7
41.9
3
77.7
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