VZA
Fuse Type Fuse Fuse Ampere Rating
45P5
Non-Time Delay Class T
Fuses
600 Vac, 200 kAIR
A6T50 50
47P5 A6T60 60
4011 A6T70 70
4015 A6T80 80
n
Guarding Against Harmful Materials
When installing IP20/Open-Chassis drives, use an enclosure that prevents foreign material from entering the drive from
above or below.
n
Grounding
The drive is designed to be used in T-N (grounded neutral point) networks. If installing the drive in other types of grounded
systems, contact your dealer for instructions.
u
EMC Guidelines Compliance
This drive is tested according to European standards EN61800-3 and it complies with the EMC guidelines.
n
EMC Filter Installation
The following conditions must be met to ensure continued compliance with guidelines. Refer to EMC Filters on page
385 for EMC filter selection.
Installation Method
Verify the following installation conditions to ensure that other devices and machinery used in combination with this drive
also comply with EMC guidelines.
1.
Install an EMC noise filter to the input side specified by OYMC for compliance with European standards.
2.
Place the drive and EMC noise filter in the same enclosure.
3.
Use braided shield cable for the drive and motor wiring or run the wiring through a metal conduit.
4.
Keep wiring as short as possible. Ground the shield on both the drive side and the motor side.
A
B
D
E
C
M
U/T1
V/T2
W/T3
U
V
W
A – Drive
B – 20 m max cable length between drive and motor
C – Motor
D – Metal conduit
E – Ground wire should be as short as possible.
Figure D.2 Installation Method
5.
Ground the largest possible surface area of the shield to the metal conduit when using braided shield cable. OYMC
recommends using a cable clamp.
C
B
A
A – Braided shield cable
B – Metal panel
C – Cable clamp (conductive)
Figure D.3 Ground Area
D.2 European Standards
SIEP C710606 20 OYMC AC Drive - V1000 User Manual
383
D
Standards Compliance
7/16/2008-13:23
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