France Air ECM Notice Technique page 51

Example of connection:
5.3.2. SIZE 800 / 1500 / 4000 ELECTRIC HEATER DIAGRAM
Control system not supplied. Do not connect the resistors directly to the power supply.
Three-phase power supply, 400 V - 50 Hz. R1 = R2 = R3 = 1500 W
Total electrical power 22.5 kW – Total current 32.6 A.
PT. Opening thermal protectors with manual reset and automatic reset, connected in series, installed in a control
circuit.
NT 1963 E – 07/2020 _______________________________________________________________ 51