Omron SJDE-APA-OY - Main Circuit Wiring Details

3.5 SERVOPACKs and Applicable Peripheral Devices
27
3.5 SERVOPACKs and Applicable Peripheral Devices
* 1. Nominal value at the rated load. The specified derating is required to select the appropriate molded-
case circuit breaker.
* 2. Cut-off characteristics (25 ° C): 200 % two seconds min. and 700 % 0.01 seconds min.
Note: 1. The ground protection circuit is designed for ground fault inside the motor windings while the
motor is running. Therefore, it may not protect the system under the following conditions.
• A low-resistance ground fault occurs between the main circuit cable and connector for the ser-
vomotor.
• The power supply is turned ON during a ground fault.
To configure a safer system, install an earth leakage breaker for protection against overloads and
short-circuiting, or install an earth leakage breaker combined with a wiring circuit breaker for
ground protection.
2. It is recommended to use a general-purpose circuit breaker of the rated current 200 mA or more,
or a circuit breaker for inverters (for high-frequency).
3.6 Main Circuit Wiring
• SJDE SERVOPACKs are suitable where the power supply is less than 5000 Arms (230 V max.).
• SERVOPACKs must be used with UL-listed fuses or circuit breakers, in accordance with the National
Electrical Code (NEC).
• Use 75 ° C heat-resistant copper wires or an equivalent.
SERVOPACK Power
Supply
Capacity
per
SERVO-
PACK
kVA
Current
Capacity of
Molded-case
Circuit
Breaker
Arms
*1 *2
Current
Capacity
and Model
of Exter-
nal Fuse
Inrush
Cur-
rent
A0-p
Magnetic
Contac-
tor
*3
Noise Fil-
ter
Surge
Protector
AC
Reactor
Type Capa-
city
SJDE-
01APA-OY
100 W 0.40 4 0KLK
015.T
(15 Arms)
30 HI-11J R7A-
FIZP105-
BE
R
xCxM-
601BQZ-
4
X5052
SJDE-
02APA-OY
200 W 0.75 X5053
SJDE-
04APA-OY
400 W 1.2 8 X5054
SJDE-
08APA-OY
750 W 2.2 16 0KLK
030.T
(30 Arms)
60 HI-15J R7A-
FIZP109-
BE
X5056
Manufacturer - - Littelfuse
Inc.
-Yaskawa
Controls
Co., Ltd.
Block
Elec-
tronik
GmbH
Okaya
Electric
Industries
Co., Ltd.
Yaska wa
Controls
Co., Ltd.
TOEP_C710806_01A_0_0.book Seite 27 Montag, 2. Juli 2007 4:24 16