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Поплавковый выключатель Float Switch Combination LFLC Pepperl+Fuchs

Name: Поплавковый выключатель Float Switch Combination LFLC Pepperl+Fuchs
Brand: Pepperl+Fuchs
SKU: T3020

Каталожный номер T3020

Поплавковый выключатель Float Switch Combination LFLC Pepperl+Fuchs SupplyRated voltagesee datasheets of float switchesElectrical specificationsContact loadingsee datasheets of float switchesDirective conformityElectromagnetic compatibilityDirective 2014/30/EUsee datasheets of float switchesLow voltageDirective 2014/35/EUsee datasheets of float switchesConformityDegree of protectionIEC 60529:2001ApplicationDescriptionswitching element:LFL1: floating up closing, normally openLFL2: microswitch with switching ball, change-over contactLFL3: mercury (Hg) change-over contactOperating conditionsInstallation conditionsInstallation instructionsrange of application and minimum length between mounting and float:- PVC version: &ge 50 mm (2 inch), preferred for water- PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids- CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyesFloat switches are fastened onto the lower end of the guide pipe in the factory. The position of the switch points required for the application must be adjusted by the user by moving the set collars (in some cases, it may be necessary to shorten the float switch wire).Process conditionsProcess pressure (static pressure)&le 1 bar at 20 °C (68 °F)Ambient conditionsAmbient temperature5 ... 70 °C (41 ... 158 °F)Storage temperature-25 ... 70 °C (-13 ... 158 °F)Mechanical specificationsDegree of protectionFloat Switch : IP68 terminal box: IP66Mechanical constructionDimensionsguide tube: &empty16 mm (0.6 inch), Lmax = 3000 mm (10 feet)Materialfloat: PP (Polypropylene)guide tube: PVCprocess connection: PVCset collars and clamping screw: PVC

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Supply
Rated voltage		see datasheets of float switches
Electrical specifications
Contact loading		see datasheets of float switches
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	see datasheets of float switches
Low voltage
	Directive 2014/35/EU	see datasheets of float switches
Conformity
Degree of protection		IEC 60529:2001
Application
Description		switching element: LFL1: floating up closing, normally open LFL2: microswitch with switching ball, change-over contact LFL3: mercury (Hg) change-over contact
Operating conditions
Installation conditions
	Installation instructions	range of application and minimum length between mounting and float: - PVC version: &ge 50 mm (2 inch), preferred for water - PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids - CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes Float switches are fastened onto the lower end of the guide pipe in the factory. The position of the switch points required for the application must be adjusted by the user by moving the set collars (in some cases, it may be necessary to shorten the float switch wire).
Process conditions
	Process pressure (static pressure)	&le 1 bar at 20 °C (68 °F)
Ambient conditions
Ambient temperature		5 ... 70 °C (41 ... 158 °F)
Storage temperature		-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Degree of protection		Float Switch : IP68 terminal box: IP66
Mechanical construction
Dimensions		guide tube: &empty16 mm (0.6 inch), L_max = 3000 mm (10 feet)
Material		float: PP (Polypropylene) guide tube: PVC process connection: PVC set collars and clamping screw: PVC

Характеристики

Производитель

Pepperl+Fuchs

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Поплавковый выключатель Float Switch LFL3-**-U Pepperl+Fuchs

Каталожный номер: T3019

Electrical specifications
Contact loading		230 V AC/3 A/200 VA 150 V DC/3 A/100 W resistive load
Rated insulation voltage		300 V
Pulse withstand voltage		4 kV
Directive conformity
Low voltage
	Directive 2014/35/EU	EN 60947-5-1:2004 + Cor.:2005 + A1:2009
Conformity
Degree of protection		IEC 60529:2001
Application
Description		mercury (Hg) change-over contact
Function and system design
Equipment architecture		This device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Operating conditions
Installation conditions
	Installation instructions	range of application and minimum length between mounting and float: - PVC version: &ge 50 mm (2 inch), preferred for water - PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids - CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes - TPK version: &ge 100 mm (4 inch), preferred for many acids and lyes mounting: - The float switch is mounted either from sidewards through a cable gland &ge G1A into the vessel or - by means of a counter weight or rods (e. g. float switch combination) from the top. The pivot of the cable should always be horizontal.
Process conditions
	Process pressure (static pressure)	sleeve design: &le 3 bar at 20 °C (68 °F) ball design: &le 2 bar at 20 °C (68 °F)
	Density	sleeve design: &ge 0.8 g/cm³ ball design: &ge 0.6 g/cm³
Ambient conditions
Ambient temperature		PVC version: 5 ... 70 °C (41 ... 158 °F) PUR version: 5 ... 70 °C (41 ... 158 °F) CSM/CM version: -20 ... 70 °C (-4 ... 158 °F) TPK version: 5 ... 70 °C (41 ... 158 °F)
Storage temperature		-25 ... 70 °C (-13 ... 158 °F)
Altitude		&le 2000 m above MSL
Mechanical specifications
Degree of protection		IP68
Mechanical construction
Material		float: PP (Polypropylene) cable: - PVC version: PVC cable, highly flexible (3 x 0.75 mm²) - PUR version: PUR cable, highly flexible (3 x 0.50 mm²) - CSM/CM version: CSM/CM cable (chlorinated polyethylene, (3 x 0.75 mm²)) - TPK version: TPK cable, (3 x 0.75 mm²)

Поплавковый выключатель Float Switch LFL1-**-N Pepperl+Fuchs

Каталожный номер: T3009

Supply
Rated voltage		8.2 V ± 2 V
Current consumption		< 1.0 mA unswitched (de-energized at the bottom), > 2.2 mA switched (floated up at the top)
Reverse polarity protection		yes
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 60947-5-2:2007+A1:2012
Conformity
Degree of protection		IEC 60529:2001
Application
Description		Proximity switch with operation ball
Function and system design
Equipment architecture		A measuring system consists of a float switch LFL1-**-N and a transformer isolated barrier, e. g. KFD2-SR2-Ex1.W.
Operating conditions
Installation conditions
	Installation instructions	range of application and minimum length between mounting and float: - PVC version: &ge 50 mm (2 inch), preferred for water - PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids - CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes mounting: - The float switch is mounted either from sidewards through a cable gland &ge G1A into the vessel or - by means of a counter weight or rods (e. g. float switch combination) from the top. The pivot of the cable should always be horizontal.
Process conditions
	Process pressure (static pressure)	sleeve design: &le 3 bar at 20 °C (68 °F) ball design: &le 2 bar at 20 °C (68 °F)
	Density	sleeve design: &ge 0.8 g/cm³ ball design: &ge 0.6 g/cm³
Ambient conditions
Ambient temperature		-20 ... 70 °C (-4 ... 158 °F)
Storage temperature		-25 ... 70 °C (-13 ... 158 °F)
Altitude		&le 2000 m above MSL
Mechanical specifications
Degree of protection		IP68
Data for application in connection with hazardous areas
EC-Type Examination Certificate		TÜV 99 ATEX 1407
	Group, category, type of protection	II 2G Ex ia IIB T5
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012
Mechanical construction
Material		float: PP (Polypropylene) cable: - PVC version: PVC cable, highly flexible (2 x 0.75 mm²) - PUR version: PUR cable, highly flexible (2 x 0.50 mm²) - CSM/CM version: CSM/CM cable (chlorinated polyethylene, (2 x 0.75 mm²))

Поплавковый выключатель Float Switch LFL2-**-U Pepperl+Fuchs

Каталожный номер: T3018

Electrical specifications
Contact loading		250 V AC/3 A 150 V DC/0.25 A resistive load 60 V DC/1 A resistive load
Rated insulation voltage		300 V
Pulse withstand voltage		4 kV
Directive conformity
Low voltage
	Directive 2014/35/EU	EN 60947-5-1:2004 + Cor.:2005 + A1:2009
Conformity
Degree of protection		IEC 60529:2001
Application
Description		microswitch with switching ball, change-over contact
Function and system design
Equipment architecture		This device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Operating conditions
Installation conditions
	Installation instructions	range of application and minimum length between mounting and float: - PVC version: &ge 50 mm (2 inch), preferred for water - PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids - CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes mounting: - The float switch is mounted either from sidewards through a cable gland &ge G1A into the vessel or - by means of a counter weight or rods (e. g. float switch combination) from the top. The pivot of the cable should always be horizontal.
Process conditions
	Process pressure (static pressure)	sleeve design: &le 3 bar at 20 °C (68 °F) ball design: &le 2 bar at 20 °C (68 °F)
	Density	sleeve design: &ge 0.8 g/cm³ ball design: &ge 0.6 g/cm³
Ambient conditions
Ambient temperature		PVC version: 5 ... 70 °C (41 ... 158 °F) PUR version: 5 ... 70 °C (41 ... 158 °F) CSM/CM version: -20 ... 70 °C (-4 ... 158 °F)
Storage temperature		-25 ... 70 °C (-13 ... 158 °F)
Altitude		&le 2000 m above MSL
Mechanical specifications
Degree of protection		IP68
Mechanical construction
Material		float: PP (Polypropylene) cable: - PVC version: PVC cable, highly flexible (3 x 0.75 mm²) - PUR version: PUR cable, highly flexible (3 x 0.50 mm²) - CSM/CM version: CSM/CM cable (chlorinated polyethylene, (3 x 0.75 mm²))