Installation and operating instructions SK 601N
25
English
CAUTION! Risk of damage to property!
An incorrect electrical connection can cause damage to
property.
• If the wrong voltage is applied, the motor or switchgear can
be damaged!
• Control via the triac/semiconductor relay is not possible.
• The type of mains, current and voltage of the mains connection
must match the details on the rating plate of the pump as well
as the rating plate specifications and documentation of the
switchgear.
• The electrical connection must be established via a fixed power
cable (3 x 1.5 mm
2
, minimal cross-section), equipped with
a plug connector or an all-pole switch with a minimum contact
opening width of 3 mm.
• To ensure drip protection and strain relief on the threaded cable
connection, use cables with a sufficient outer diameter and
screw the threaded cable connection tightly. In addition, the
cables near the screwed connection are to be bent to form
a drainage loop, to drain any accumulated drips.
• Ground the switchgear according to regulations.
• L, N,
: mains connection voltage: 1~230 VAC, 50/60 Hz,
DIN IEC 60038, alternatively, the mains connection between
two phases of a three phase net earthed in a star point is possi-
ble with a delta voltage of 3~230 Vac, 50/60 Hz.