JUMO 709061 TYA 201 - Single-Phase Power Controller Operating Manual - Manual (Page 27)

2012-12-01/00561071 [SCR Power Controller TYA201] 25
3 Electrical connection
Dangerous
voltage
h Disconnect the system from the voltage supply on all poles.
3.1 Plug-in screw terminals
Tools - Flat-blade screwdriver, blade width 2, 3, and 5 mm
- Ring or open-end wrench, width across flats 7, 10, 13 mm
3.1.1 Type 709061/X-0X-20-XXX-XXX-XX-25X
The device with a load current of 20 A is connected via plug-in screw termi-
nals.
The electrical connection must only be carried out by qualified per-
sonnel! Dangerous voltages will cause an electric shock if contact
with live parts is made!
( 2) X2_
(X2_1) (X8) ( ) X3
(U1) (U2)
(N/L2) (V) (L1)
(PE)
Voltage supply
lectronics Control e
Control section Power section
Terminal Version Conductor cross-
section Maximum
tightening
torque
X2_1 and X2_2 Slotted screws, blade width 2 mm
0.2 to 1.5 mm
2 0.25 Nm
X3 Slotted screws, blade width 3 mm
0.5 to 2.5 mm
2 0.5 Nm
U2, N/L2, V, L1, U1 Slotted screws, blade width 5 mm
0.5 to 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
Width across flats 7 mm Cable lug with
hole: 4 mm 3 Nm