Certification and Standard Compliance
‑185‑
● C4 equipment: PDS with the rated voltage equal to or higher than 1000 V or rated
current equal to or higher than 400 A, or intended for use in complex systems in
the second environment
8.2.3 Requirements for Compliance with the LVD
The drive has been tested in accordance with EN61800‑5‑1 and has complied with the
LVD. Observe the following requirements to enable machines and devices integrated
with this drive to comply with the LVD.
Installation location
Install the drive in a place with overvoltage category III and pollution degree 1 or 2 as
specified by IEC 60664‑1.
Installation environment
For installation environment requirements, see the section of Installation
Environment in
MD520 Series General‑Purpose AC Drive Installation Guide
.
Installation protection requirements
● The drive serves as a part of a final system. Install the drive as the system
component in a fireproof cabinet that provides effective electrical and mechanical
protection, and install it in accordance with local laws and regulations and
relevant IEC standards.
● Drives (IP20) intended to be installed inside the cabinet must be installed in a
structure that prevents intrusion of unwanted objects from the top and the front.
Wiring of main circuit terminals
For requirements of wiring main circuit terminals, see the related section in the
MD520 Series General‑Purpose AC Drive Installation Guide
.
Requirements for protective devices
To comply with EN 61800‑5‑1 standards, install a fuse/circuit breaker on the input
side of the drive to prevent accidents caused by short circuit in the internal circuit.
Use a fuse that matches the maximum input current of the AC drive. For selection of
fuses, see "
5.4.1 Fuse, Contactor, and Circuit Breaker
"
on page 86
.
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