Two heating elements - 3-phase and 1-phase
Application
example 5
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
INPUT - grid supply 3x 230 V, Spring balancer 1.5 - 2.5 mm
OUTPUT - L3 heating element
OUTPUT - L2 heating element
Multifunctional relay output
OUTPUT up to 3 kW variable, max. 13 A resistive load, spring balancer 1.5 - 2.5
2
mm
Hot water boiler
Temperature sensor PT1000
External source (e.g. gas-fired heating)
Heating element 1 (max. 3 kW)
2
93