10. INTERNATIONAL STANDARDS
10－10
10.3 UL Marking
The "PY2" series products are qualified to have the UL (U.S. version) and cUL (Canada version) marks of
the Underwriters Laboratories attached.
10.3.1 File Numbers
File No.: E179775 Power Conversion Equipment (CCN: NMMS, NMMS7)
10.3.2 Fuse
The "PY2" Servo Amplifiers are not equipped with fuses. Customers are requested to prepare a
UL-approved fast-blown fuse and install it in the input section of the main circuit power supply.
Recommended fuses
Amplifier capacity 15 A to 30 A : CR2LS-30/UL (Fuji Electric)
Amplifier capacity 50 A : CR2LS-50/UL (Fuji Electric)
In case you need certification of the Servo Amplifiers for your machines or systems when
obtaining UL standards, let our sales representative know the above file number so that it
can be obtained.
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