Technical Data - Star Progetti STAR 5 Instrucciones De Uso

THREE-PHASE HEAT CONTROLLER mod. STAR 5
DESCRIPTION
The STAR5 heat controller is designed to operate with three-phase systems that have a star configuration;
therefore, it uses not only three phase 380 VAC, but also neutral. This controller has a 3kW output for each
phase. It can also be used in single-phase systems by connecting the three terminals L1-L2-L3 together. This
will create a single-phase regulator with 9kW distributed on three loads.
OPERATION
The operation is based on the principle of phase control and this module is capable of varying the power on
the three loads from 0 to 98% gradually with manual controls (potentiometer) or by automatically operating
via sensors or electronic devices capable of delivering voltages from 0-10V.
APPLICATION
The possibilities for using STAR5 are many and range from single module to multiple module applications. In
the case of a single control for each module there is no limit to the number of modules; if you would like to
connect modules in parallel to control them at the same time, the maximum number of modules for each
control is eight.

TECHNICAL DATA

Three-phase connection
Power terminal block
poles– N neutral
L1 phase 1 380VAC
L2 phase 2 380VAC
L3 phase 3 380VAC
Control terminal block
poles 5 (0)
6 for on/off control (5V 1 mA present)
7 for potentiometer wiper
8 for potentiometer (5V present)
9 for electronic sensor (int. resistance 30K)
Faston connector
For earth connection
Fuse
Fast blow 5x20 315mA
Dimensions 90x160xH120 (mm)
Weight Kg. 1,230
Single-phase connection
Power terminal block
poles N
L1 (
L2 ) 220V line
L3 (
The other two terminal blocks maintain the connections above.
neutral
Output terminal block
poles - N common to the three loads (neutral)
1 3KW load
2 3KW load
3 3KW load
6
ENGLISH