PMA-Relay S 3PH
from 60A to 210A
12
User Manual
7.
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.
7.1.
Dimensions and weight
Width
Height
Depth
Weight
Relay S 3PH 60-90A (SR16)
187 mm
274 mm
170 mm
7 kg
Relay S 3PH 120-210A (SR17)
281 mm
274 mm
170 mm
10.6 kg
