Opened star-delta motorstarter combination

Elements:

• 3 pcs contactors with same power, or
• 2 pcs contactors with same power or
• 1 pc contactor with same power or a contactor with one degree lower power
• 1 pc thermal relay
• 2 pcs auxiliary contact blocks [2 × (NO + NC)] (take into consideration the built-in auxiliary contacts)
• 1 pc mechanical interlock (to 37 kW)
• 1 pc timer

Other combinations

• DL-K- + circuit breaker (3×1 or 2+1 or 3 pole)
• DL-K- + residual current protective device
• DL-K- + UA asymmetry relay
• DL-K- + VH overheat protection relay
• DL-K- + GLE 5 starcaise lighting automat