The sensors are monitored by the itt flygt minicas ii supervision relay which is situated in the panel. If pump shutdown is desired for a leakage situation connect minicas contacts 1 3 11 8 in series.
Minicas Xylemflygtus Link Flygt Com Catalog Common
Flygt minicas wiring diagram. Description terminal description number go relay pump interlock 5a250v ac. Thermal switches for stator overtemperature. Installation wiring relay outputs wiring relay outputs illustration this is an illustration of section 6 of the base unit terminal block. It shows the components of the circuit as simplified shapes and the capability and signal friends amid the devices. Wiring diagram minicas fus us version wiring diagram minicasfus see note 2 notes. In case of alarm the pump is stopped or an alert is given by means of lamps and relays.
Minicas ii resets automatically after leakage fault. Overtemperåture indication note leakage indica tion. High temperature and leakage. Please see technical data. They lower your energy bill and reduce unplanned maintenance costs. 24 vac24 voc 120 vac 2.
The circuit diagram on the side of the unit. The updated version has a 10 s delay. 2 reset leakage 10 s 8 11 9 high temp 4 13 6 2 power supply 24 v acdc 120 v ac and 230 v ac 12 vdc 7 5 minicasii sensor. Terminal this table describes the terminals for the relay outputs. Unit operates on 24 vac 24 vdc or 120 vac supply. Wiring diagram minicas fus us version pump housing thswitch lk.
This version also has an. Cls for water in oil detection. 11 8 closed 11 9 open. Dc power supply required for 24 vdc. Leakage relay contacts. Check the delay of the leakage alarm.
Overtemperature relay contacts. Wiring diagram minicas llfus 120. Go relay pump interlock 5a250v ac. 1 3 closed 1 4 open. There is not a separate indication when two leakage sensors are used. The original version has a 5 s delay.
Amber led indicates supply on. Flygt minicas wiring diagram wiring diagram is a simplified suitable pictorial representation of an electrical circuit. Thanks to patented n technology with its innovative self cleaning impeller flygt n pumps deliver the highest total efficiency. Wiring diagram minicas llfus 120 mode of operation. Minicas ii requires resetting after overtemperature fault. Wiring diagram minicasfus control transformer fl minicas 12 10 ac neutral see cc yel blu vdc orn starter in terlocking circuit 120 vac rgnd notes.
It provides protection for the most common threats against a submersible pump. It is designed for the 3000 series pumps up to model 3301 and for the mixer program. In normal conditions when the minicas 120 is powered the green led is on and the relay contact status is as follows. Minicas ii is a monitoring relay used primarily with small and medium pumps and mixers. Itt flygt minicas ii is a supervision relay for tempera ture and leakage sensors. Every component is designed and manufactured to deliver sustained high efficiency.
A number of condition monitoring sensors are available for the itt flygt pump range. Control transformer required only for 24 vac applications. Flygt n pumps take on the toughest applications and get the job done.