Electrical Connections - gefran GQ 15 A Series Technical Data Manual

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.

ELECTRICAL CONNECTIONS

Connection of 3-phase load and 2-phase control
Heatsink (accessory)
Connection of 3-phase load with closed/open triangle or star
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.
Connection of single-phase load
Digital
output
on/off
Relay
output