Toshiba S2E21 Instruction Manual page 64

TOSHIBA
When the starting current is flowing in the locked state. the operating
time will be as follows:
In equation (5).
since 6'R(O) = 0.
the operating time is TX (set).
In equation (5),
since 9 R(O) = BSN,
the operating time will be T~H =
Where 6'SN: rated temperature rise value (set) (setting value)
: allowable locking time in hot condition (set)
T
SH
- -
T