Installation; Environmental Installation Conditions; Derating Curve - CD Automation Revo M 2PH User Manual

CD Automation srl

10 Installation

Before to install, make sure that the Thyristor unit
have not damages.
If the product has a fault, please contact the
dealer from which you purchased the product.
Verify that the product is the same thing as
ordered.
The Thyristor unit must be always mounted in
vertical position to improve air cooling on heat-
sink.
Maintain the minimum distances in vertical and in
horizontal as represented.
When more unit has mounted inside the cabinet
maintain the air circulation like represented in
figure.
Sometimes is necessary installing a fan to have
better air circulation.

10.1 Environmental installation conditions

Ambient temperature
Storage temperature
Installation place
Altitude
Humidity
Pollution Level

10.2 Derating Curve

CD-Eng-REVO-M-2PH-30-40A-Thyristors-Units
REVO M
0-40°C at nominal current. Over 40°C use the
derating curve.
-25°C a 70°C
Don't install at direct sun light, where there are
conductive dust, corrosive gas, vibration or water
and also in salty environmental.
Up to 1000 meter over sea level. For higher
altitude reduce the nominal current of 2% for each
100m over 1000m
From 5 to 95% without condense and ice
Up to 2nd Level ref. IEC 60947-1 6.1.3.2
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