Install Instructions
Table Of Contents
- Table of Contents
- Safety Information
- About the Book
- Before You Begin
- Steps for Setting Up
- Upstream Protective Device
- Technical Data
- Installation
- Drive mounting generalities
- Specific recommendations for mounting in an enclosure
- Position of the charging LED
- Opening the drive to access terminals
- Wiring recommendations
- Power terminals
- Control terminals and switches
- Installing option card
- Use on an impedance grounded (IT) system
- Electromagnetic compatibility (EMC)
- Checking the Installation
- Recommended branch circuit protection devices
- Maintenance
- Migration ATV21 --> ATV212
22 S1A53832 03/2019
Introduction
Overview
The specified maximum permissible values and products for IEC compliance are specified in the catalog.
The specified maximum permissible values and products for UL/CSA compliance are specified in the annex
provided with the drive.
General
The Short Circuit Protective Device (SCPD) rated to the drive will help protect the upstream installation in case
of a short-circuit internal to the drive and mitigate the damage to the drive and its surrounding area.
The SCPD rated to the drive is mandatory to help ensuring the safety of the Power Drive System.
It comes in addition to the upstream branch circuit protection which is in compliance with the local regulation
for electrical installation.
The SCPD shall mitigate the damage in case of detected error condition such as an internal short-circuit of
the drive.
The SCPD must take into account both following characteristics...
a maximum prospective short-circuit current
a minimum required prospective short-circuit current (Isc).
If the minimum required prospective short-circuit current (Isc) is not available, increase the power of the
transformer or decrease the length of the cables
In other cases, contact your Schneider Electric Customer Care Center (CCC)
https://www.se.com/CCC
for
specific selection of Short Circuit Protective Device (SCPD).
DANGER
INSUFFICIENT PROTECTION AGAINST OVERCURRENTS CAN CAUSE FIRE OR EXPLOSION
Use properly rated overcurrent protection devices.
Use the fuses/circuit breakers specified.
Do not connect the product to a supply mains whose prospective short circuit current rating (current that
flows during a short circuit) exceeds the specified maximum permissible value.
When rating the upstream mains fuses and the cross sections as well as the lengths of the mains cables,
take into account the minimum required prospective short-circuit current (Isc). Refer to the Upstream
Protection Device section.
If the minimum required prospective short-circuit current (Isc) is not available, apply the instructions given
in the section below.
Failure to follow these instructions will result in death or serious injury.