App. - 13
APPENDIX
App. 6 Conformance with UL/CSA standard
This driver is designed to comply with the UL 508C and CSA C22.2 No. 14 standards.
(1) Drivers and servo motors used
Use the drivers and servo motors which comply with the standard model.
Driver
Servo motor
LE-
□
-
□
LECSA
□
-S5
S1
S2
LECSA
□
-S7
S3
LECSA2-S8
S4
(2) Installation
LECSA-
□
-
□
series products cannot be installed on any other place than within control panels. Design the
control panel as follows.
The volume of the control panel is more than 150% of the total volume of each module.
The temperature within the control panel is kept at 55
or lower.
Be sure to install the driver on a metallic control panel.
(3) Short circuit rating: SCCR (Short Circuit Current Rating)
This driver conforms to the circuit whose peak current is limited to 100kA or less, 500Volts Maximum.
Having been subjected to the short-circuit tests of the UL in the alternating-current circuit, the driver
conforms to the above circuit.
(4) Flanges
Install the servo motor to the flanges, whose sizes are shown below. Otherwise, install the servo motor to
flanges providing equivalent or superior heat dissipation effects than the following ones.
Flange
size [mm]
Servo motor
LE-
□
-
□
250×250×6
S1
S2
S3
250×250×12
S4
(5) Capacitor discharge time
The capacitor discharge time is as listed below. To ensure safety, do not touch the charging section for 15
minutes after power-off.
Driver
Discharge time [min]
LECSA
□
-S1
LECSA
□
-S3
LECSA
□
-S4
2