Inovance MD520 Series, Hardware Manual

Page: 152 / 154

Compliance
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9.2.3 Requirements for Compliance with the LVD
The drive has been tested in accordance with EN61800‑5‑1 and has complied with the
low voltage directive (LVD). To enable devices with the drive integrated to comply
with the LVD, ensure the following requirements are met.
Installation location
Install the drive in a place with overvoltage category III and pollution degree 1 or 2 as
specified by IEC 606641‑1.
Installation environment
For requirements on installation environment, see the section of installation
environment in
MD520 Series General‑Purpose AC Drive Installation Guide .
Installation protection
●
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.
●
To install a cabinet‑mounted drive (IP20), ensure that no foreign objects can
access the cabinet from the top and the front.
Main circuit wiring
For wiring requirements of main circuit terminals, see the section of main circuit
wiring requirements in MD520 Series General‑Purpose AC Drive Installation Guide .
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 62 .
9.3 UL or cUL Certification
Figure 9‑2 UL/cUL mark
●
The UL/cUL mark commonly applies to products sold in the United States and
Canada. It indicates that UL has performed product tests and evaluation, and
determined that their stringent standards have been met. To obtain the UL/cUL