Specifications And External Dimensions For Σ-V-Sd Drivers; Power Regeneration Converter; Specifications - YASKAWA UAK series User Manual

4 Specifications and External Dimensions for Σ-V-SD Drivers

4.1.1 Specifications

4.1

Power Regeneration Converter

4.1.1

Specifications

(1) Basic Specifications
50% ED Rating
Continuous Rating
Basic
Specifications
Functions
∗
Available only for three-phase 200 VAC models.
4-2
Item
Model: CACP-JU A3 ,
CACP-JU D3
Main Circuits
L1, L2, and L3
Input
Power
Control Power
Main Circuit
Power Output +/
Output
Power
Control Power
Output
Sequence I/O
Signals
I/O
Signals
Connections
between Axes
Maximum Number of
Connectable
SERVOPACKs
Indications
Regeneration Control
Method
Protective Functions
Battery
Allowable Power Loss
Time
15 19
kW 15 18.5
kW 11 15
CACP-JU A3 : Three-phase 200 to 230 V (50/60 Hz)
CACP-JU D3 : Three-phase 380 to 480 V (50/60 Hz)
Allowable voltage fluctuation: +10% to -15%
Allowable frequency fluctuation: ±5%
Line voltage unbalance: 5% max.
24 VDC
Allowable voltage fluctuation: ±15%
Output holding time: 100 ms min.
CACP-JU A3 : 270 to 310 VDC +10 to
-
CACP-JU D3 : 520 to 650 VDC +10 to
24 VDC ±15% (connector pass current: 10 A)
Input signal: Emergency stop input signal
Output signal: Main circuit contactor ON output signal
Local bus and absolute encoder battery
Differs in accordance with combinations of a power generation con-
verter, SERVOPACKs and motors. Refer to 2.1.3 Power Regeneration
Converter, SERVOPACK, and Motor.
CHARGE (orange), ALARM (red), and READY (green)
Power regeneration control (120-degree conduction)
Main circuit fuse, overload, overvoltage, insufficient voltage, overcur-
rent, frequency error, heat sink overheating, etc.
The battery for the absolute encoder must be provided by the user.
For details, refer to 2.3.3 Absolute Encoder Battery.
5 ms (at 70% load)
Specifications
*
22
30
22 30
18.5 22
-
15%
-
15%
*
45
45
37