YASKAWA CACP-JU series, User Manual

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4 Specifications and External Dimensions for
Σ
-V-SD Drivers
4.1.1 Specifications
4-2
4.1
Power Regeneration Converter
4.1.1
Specifications
(1) Basic Specifications
∗
Available only for three-phase 200 VAC models.
Item Specifications
Model: CACP-JU †† A3 † ,
CACP-JU †† D3 †
15 19 22
30
*
45
*
50% ED Rating kW
15 18.5 22 30 45
Continuous Rating kW 11 15 18.5 22 37
Basic
Specifications
Input
Power
Main Circuits
L1, L2, and L3
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.
Control Power
24 VDC
Allowable voltage fluctuation:
±
15%
Output holding time: 100 ms min.
Output
Power
Main Circuit
Power /
-
CACP-JU †† A3 † : 270 to 310 VDC +10 to
-
15%
CACP-JU †† D3 † : 520 to 650 VDC +10 to
-
15%
Control Power
Output
24 VDC
±
15% (connector pass current: 10 A)
I/O
Signals
Sequence I/O
Signals
Input signal: Emergency stop input signal
Output signal: Main circuit contactor ON output signal
Connections
between Axes
Local bus and absolute encoder battery
Maximum Number of
Connectable
SERVOPACKs
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 .
Functions
Indications CHARGE (orange), ALARM (red), and READY (green)
Regeneration Control
Method
Power regeneration control (120-degree conduction)
Protective Functions
Main circuit fuse, overload, overvoltage, insufficient voltage, overcur-
rent, frequency error, heat sink overheating, etc.
Battery
The battery for the absolute encoder must be provided by the user.
For details, refer to
2.3.3 Absolute Encoder Battery .
Allowable Power Loss
Time
5 ms (at 70% load)