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088594 SW
088594

Float switchIEC EN 60947-5-1, IP55_x, float switch, lever usable for reversing contact direction

Float switch
IEC EN 60947-5-1, IP55_x, float switch, lever usable for reversing contact direction

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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