ACS 400 User’s Manual 23
* Power stages are designed for the continuous I
2NND
current. These values are valid when the
altitude is less than 3300 ft (1000 m) ASL. See S.
** Low noise setting programmable with optional control panel.
For ambient operating temperature 0...40°C, derate P
N
and I
2
to 80%.
*** Follow local rules for cable size; see J. Shielded motor cable is recommended.
**** Fuse type: UL class CC or T (Bussman Type KTK or JJS).
Use 60°C rated power cable (75°C if T
amb
above 45°C).
***** Maximum cable lengths listed are based on capacitive coupling between motor wires and from
motor wires to ground. It may also be necessary to consider motor insulation requirements
related to drive output dv/dt.
U Product Conformity
The ACS 400 complies with North American standard UL508C.
The ACS 400 (400V Series) complies with European requirements:
• Low Voltage Directive 73/23/EEC with amendments
• EMC Directive 89/336/EEC with amendments
Corresponding declarations and a list of main standards are available on request.
Note! See ACS 400 EMC instructions.
An adjustable frequency drive and a Complete Drive Module (CDM) or a Basic Drive Module
(BDM), as defined in IEC 61800-2, is not considered as a safety related device mentioned in the
Machinery Directive and related harmonized standards. The CDM/BDM/adjustable frequency drive
can be considered as a part of safety device if the specific function of the CDM/BDM/adjustable
frequency drive fulfills the requirements of the particular safety standard. The specific function of
the CDM/BDM/adjustable frequency drive and the related safety standard is mentioned in
documentation of the equipment.
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