JUMO TYA S201, Operating Manual, Page: 28 / 92

3 Electrical connection
28 V1.00/EN/00709718 [Thyristor power switch TYA S201]
3.2 Cable lugs and pluggable screw terminals as of 32 A
Tools - Flat-blade screwdriver, blade width 2, 3, and 5 mm
- Ring or open-end wrench, wrench size 7, 10, 13 mm
Terminal Version Conductor cross
section Maximum
tightening
torque
X2_1 and X2_2 Slotted screws, blade width 2 mm
0.2-1.5 mm
2
0.25 Nm
X3 Slotted screws, blade width 3 mm
0.2-2.5 mm
2
0.5 Nm
U2, N/L2, V, L1, U1 Slotted screws, blade width 5 mm
0.5-6 mm
2 0.6 Nm
For applications according to UL, only 60 °C or 60 °C / 75 °C copper conductors may be used!
Ground terminal PE M4 setscrew with hexagon
nut
Wrench size 7 mm Cable lug with
hole: 4 mm 3 Nm