ELECTRICAL CONNECTIONS
Connection of 3-phase load and 2-phase control
Connection of single-phase load
Heatsink (accessory)
Connection of 3-phase load with closed/open triangle or star
Digital
output
on/off
Relay
output
spread 1 gram of thermoconductive sili-
cone paste (we recommend DOW COR-
NING 340) on the dissipative metal surfa-
ces of the module.
The surfaces must be clean and the ther-
moconductive paste must not contain
any impurities. As alternative it is also
possible to use the slide SIL-GQ availa-
ble as accessory.
Alternately tighten the two fastening
screws until reaching a torque of
0.4…0.6 Nm.
Wait 5 minutes for any excess paste to
run off.
Alternately tighten the two fastening
screws until reaching a torque of
1.2…1.4 Nm.
Attention
The contact surface of the heatsink
module may have a maximum planarity
error of 0.1 mm and maximum roughness
of 0.02 mm.
The fastening holes on the heatsink must
be threaded and countersunk.
The heatsink must be grounded.
