Product range	Float switch
Degree of Protection	IP65
Notes	Lever can be turned to reverse contact effect 1 insulated protective conductor terminal 1 insulated N terminal Impact-resistant shroud, green 2 cable entry knockouts for M20, without cable gland IP65 in conjunction with V-M20 cable gland Wall mounting bracket Can be mounted in any position
Standards	For use as a motor load switch for:   Three-phase current AC-3 Single-phase current               Direct current DC For use as control switch:         Parts: Float, operating rod, and wire rope sleeve made of especially resistant plastic.   Resistant to: Tap water, river water, salt water: Max. 100 °C Deionized water: Max. 100 °C Brine: Max. 100 °C Acids (10%): Max. 40 °C Bases (10%): Max. 40 °C   Operation: Minimum operation at lever: 24 mm
Operating frequency [Operations/h]	IEC/EN 60947-4-1
Ambient temperature	≦ 1500
Degree of Protection	-25 - 70
Mounting position	IP65
Mechanical shock resistance to IEC 60068-2-27 [Half-sinusoidal shock 20 ms]	As required
Vibration resistance acc. to IEC/EN 60068-2-6 [Amplitude 1 mm]	> 10 g
lifespan [Operations ]	36 Hz
Terminal capacities >Solid	0.5 x 106
Terminal capacities >Flexible with ferrules to DIN 46228	1 x (0.75 - 2.5) 2 x (0.75 - 1.5) mm2
Terminations	1 x (0.5 - 1.5) 2 x (0.5 - 1.5) mm2
Terminal screw	Flat terminal with clamping washer
Tightening torque of terminal screw	M4
Rated impulse withstand voltage [Uimp]	1.2 Nm
Rated insulation voltage [Ui ]	4000 V AC
Overvoltage category/pollution degree	400 V
Max. short-circuit protective device >Fuseless	III/3
Max. short-circuit protective device >Fuse [gG/gL]	PKZM0-20 Type
Type of coordination	20 A
Rated short-circuit current [Iq (= Current r)]	1
AC-3 >Rated operational current >230 V	1 kA
AC-3 >Rated operational current >400 V	15 A
AC-3 >Rated power P >230 V	11.5 A
AC-3 >Rated power P >400 V	4 kW
Rated frequency [f]	5.5 kW
Operating ambient temperature min.	50 Hz
Operating ambient temperature max.	-25 °C
Suitable for potable water	+70 °C
Suitable for rainwater	Yes
Suitable for cooling water	Yes
Suitable for faeces	Yes
Suitable for domestic wastewater	Yes
Suitable for condensate	Yes
Suitable for glycol	Yes
Measuring range	Yes
Readable	mm
With display	No
Adjustable differential gap	No
Differential range/switch hysteresis	No
Immersing depth	mm
Mounting method, vertical	mm
Mounting method, horizontal	Yes
Sensor/feeler type	Yes
Mounting method
Float material	Suspended above the pit
Float diameter	Plastic
Connection	mm
Thread size	Other
Max. contact voltage	Other
Max. contact load	230 V
Max. medium temperature (continuous)	15 A
Min. specific density of liquid	°C
Max. operating pressure	kg/m³
Degree of protection (IP)	bar
Degree of protection (NEMA)	IP55
Explosion-proof	Other

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