CONNECTION EXAMPLES
480 V
Line
0..20mA
GT 50A/480 Vac
AC1 50/60 Hz
4..20mA
+10 Vdc
8
7
6
Out
Supply
24 Vac
L2
Load
Phase T
Ground
Neutral
Phase S
Phase R
3
2
1
5
4
PWR
ON
30 Vdc/ac
Master
Analog
Input
Slave
Alarm
Out
AL
f Input selection
c Reset Alarm
d Min Adj
0..10V
0..5V
e Max Adj
g Alarm Adj
i
h
L1
230 V
Line
Line
ON/OFF Control
6
÷
32Vcc
ON
Line
GS 50A/480 Vac
AL
AC1 50/60 Hz
Load
AC1 50/60 Hz
AL
ON/OFF Control
6
÷
32Vcc
ON
Line
GS 50A/480 Vac
Load
Load
Potentiometer
Three-phase star connection with neutral using one GT in Master configuration and two GSs in Slave configuration.
Controller
24Vac 1,5VA
Digital output
0-20mA
4-20mA
0-10Vdc
0-5Vdc
ACCESSORIES
A wide range of accessories is available (including fuses and fuse holders, supports for fastening DIN bar, ID
plates, thermostats, current transformers and isolation transformers). To choose accessories, see the section
"Solid state relays - Accessories."
Fuse
Fuse
Fuse
TABLE OF TERMINALS AND CONDUCTORS
25/40A
6,3x9
Eye/fork /
2.5mm
2
50/60A
M3
tip
0.6Nm Max
75-90A
6,3x9
Eye/fork /
2.5mm
2
M3
tip
0.6Nm Max
120A
6,3x9
Eye/fork /
2.5mm
2
M3
tip
0.6Nm Max
16x18
Eye/fork 50mm
2
M6
3.5-6 Nm
16x18
Eye/fork 50mm
2
M6
3.5-6 Nm
16x18
Eye/fork 50mm
2
M6
3.5-6 Nm
14x16
50mm
2
M5
1.8-2.5Nm
14x16
50mm
2
M5
1.8-2.5 Nm
14x16
50mm
2
M5
1.8-2.5 Nm
Contact Type of pre-
Max section. **
Size
area isolated terminal
conductor
(WxD)
tightening
screw type
torque
Contact Type of pre- Max section. **
area
isolated terminal conductor
(WxD)
tightening
screw type
torque
Contact
Max section. **
area
conductor
(WxD)
tightening
screw type
torque
CONTROL TERMINAL
POWER TERMINAL
GROUND TERMINAL
•
(**) The max. sections specified refer to unipolar copper wires isolated in PVC.
• Note: For the ground terminal, you have to use an eye wire terminal.
(WxD) = Width x depth
