ABB ACH550-BCR, Руководство пользователя

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ACH550-UH User’s Manual 1-329
Technical data
The ACH550 has an electronic motor protection feature that complies with the
requirements of UL 508C and CSA C22.2 No. 14. When this feature is selected and
properly adjusted, additional overload protection is not required unless more than
one motor is connected to the drive or unless additional protection is required by
applicable safety regulations. See parameters 3005 (
MOT THERM PROT
) and 3006
(
MOT THERM TIME
).
The drives are to be used in a controlled environment. See section
Ambient
conditions
on page
1-326
for specific limits.
For open type enclosures, units must be mounted inside an enclosure per National
Electrical Code and local electrical codes. Open type enclosures are IP21 / UL type
1 units without the conduit box and/or cover, or IP54 / UL type 12 units without the
conduit plate and/or top cover.
EMC (Europe, Australia, and New Zealand)
This section describes conformance with EMC requirements (in Europe, Australia,
and New Zealand).
CE Marking
When a CE mark is attached to the ACH550 AC drive, it verifies that the drive follows
the provisions of the European Low Voltage and EMC Directives (Directive
73/23/EEC, as amended by 93/68/EEC and Directive 89/336/EEC, as amended by
93/68/EEC). The corresponding declarations are available on request and can be
found using the internet at: http://www.abb.com.
The EMC Directive defines the requirements for immunity and emissions of electrical
equipment used in European Economic Area. The EMC product standard
EN 61800-3 covers the requirements stated for drives, such as the ACH550. The
drive complies with the First environment (restricted distribution) and Second
Environment limits of EN/IEC 61800-3.
C-Tick Marking
When a C-Tick mark is attached to the ACH550 drive, it verifies compliance with the
relevant standard, IEC 61800-3 (1996) – Adjustable speed electrical power drive
systems – Part 3: EMC product standard including specific test methods, mandated
by the Trans-Tasman Electromagnetic Compatibility Scheme. The drive complies
with the First environment (restricted distribution) and Second Environment limits of
EN/IEC 61800-3.
Electromagnetic Environments
Product standard EN 61800-3 (Adjustable speed electrical power drive systems -
Part 3: EMC product standard including specific test methods) defines
First
Environment
as environment that includes domestic premises. It also includes
establishments directly connected without intermediate transformers to a low voltage
power supply network which supplies buildings used for domestic purposes.
Second Environment
includes establishments other than those directly connected
to a low voltage power supply network which supplies buildings used for domestic
purposes.