User Documentation
BT-SERIES – Timer
Ordering data
Connection system Type Qty. Order No.
Screw connection BTDS-S 1 8647660000
Tension clamp BTDS-Z 1 8647670000
Timer (BTDS)
Functions
Star-delta changeover
After connecting the power supply, output R1
(17/18) connects immediately. At the end of
time T1, output R1 (17/18) switches off and
time T2 starts. At the end of time T2, output R2
(27/28) connects. After switching off the power
supply, output R2 (27/28) switches off.
A1 / A2
17 / 18
27 / 28
T1
T2