Elmo Rietschle 2FC4...-1CB - Manual (Page 73)

Guidelines, norms and standards 11
© Gardner Denver Deutschland GmbH 73 / 74 05.2014 · 610.00260.40.000
Approval according to UL
Required Markings
For installation on industrial machines in accordance with the Standard for Indus-
trial Machinery NFPA79 for recognized components, and NFPA70 for listed com-
ponents, only. Please check the drives’ name plate for further details.
Maximum Ambient Temperature:
Electronic Adapter Ambient
INV MA 2 0.37 ADP MA WDM 45°C
INV MA 2 0.55 ADP MA WDM 45°C
INV MA 2 0.75 ADP MA WDM 45°C
INV MA 2 1.1 ADP MA WDM 40°C
INV MA 4 1.5 ADP MA WDM 35°C
INV MB 4 2.2 ADP MB WDM 45°C
INV MB 4 3.0 ADP MB WDM 40°C
INV MB 4 4.0 ADP MB WDM 35°C
INV MC 4 5.5 ADP MC WDM 40°C
INV MC 4 7.5 ADP MC WDM 35°C
For listed parts (NFPA70):
Enclosure intended for use with field-installed conduit hubs, fittings or closure
plates UL approved in accordance to UL514B and CSA certified in accordance to
C22.2 No. 18, environmental Type 1 or higher.
The ANTRIEBSREGLER is for use in Pollution Degree 2 only.
Internal Overload Protection Operates within 60 seconds when reaching 150% of
the Motor Full Load Current.
Suitable for use on a circuit capable of delivering not more than 5kA rms symmet-
rical amperes, 480 Volts for INV Mx 4, maximum when protected by fuses.
“Warning” – Use fuses rated 600V/10A for INV Mx 2 only.
“Warning” – Use fuses rated 600V/30A for INV MB 4 only.
“Warning” – Use fuses rated 600V/30A for INV MC 4 only.
Integral solid state short circuit protection does not provide branch circuit pro-
tecttion. Branch circuit protection must be provided in accordance with the Manu-
facturer Instructions, National Electrical Code and any additional local codes.
All wiring terminals marked to indicate proper connections for the power supply,
load and control circuitry.
The tightening, torque to connect the motor terminals, is 26,55 lb/in and 5,31 lb/in
to connect the PTC.
Instruction for operator and servicing instructions on how to mount and connect
the products using the intended motor connection adapter, please see Installation
of the drive controller integrated in the motor [➙ 18] and Adapter plates [➙ 69].
Use 75oC copper wires only.
Connection of external motor overtemperature sensing is required.
11.4