S10 pages

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SIMPLE* SI

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LEVEL SWITCH

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GENERAL CHARACTERISTICS

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Single contact level switches in compact design, reliable, easy

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installation. The standard length and facilities available offer to the

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users the best and cheapest level control unit in small oil and

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water tanks.

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Closed micro air cells float

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Replaceable sealed contact

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Flanged or threaded process connection

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Plug DIN 43650

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IP65 protection class

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TECHNICAL CHARACTERISTICS

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Tab.1

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	Description								Code
Float	0	SPANSIL -Butadiene Acrilonytrile Copolymer - Closed micro air cells type 30x45 mm S.G. 0, 35 20 Bar							B45
Stem length LO mm	0100 0150 0200 0250 0300 0350 0400			0450	0500	Brass			O. L0
Process connection	Threaded		1"Gas-M parallel UNI 228/1	SW.40		Brass Anodized aluminium			25GO 25GD
	Flanged		Dual drilling 2 and 3 holes	0 55 mm		Brass Anodized aluminium			FOPX FDPX
Reed contact	SPST	N.C.	N n Reversig position of N-u- the float	300 VAC 300 VDC	50W		70VA	0,7A 0,5A	3
	SPDT	Change over contact		250V	60W		60VA	1A	7
Thermostat option °C	30	40	50 60 70	80	90		100	N.A.	<€T1
								N.C.	°CT2
Electrical connection		Plug DIN 43650			IP 65				S1
Temperature max. °C	105								L
Seal	NBR oil resistant								1

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DIMENSIONS

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SPST contact B=35mm

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SPDT contact B=40mm

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Tab.2

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r

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XL

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IP"

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Flanged type

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2 holes on 0 43 mm

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3 holes on 0 42 mm

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SPST contact B=35mm

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SPDT contact B=40mm

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2y

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WIRING Tab.3

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With thermostat option it is essential to specify the level contact operation.

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The level contact and the thermostat contact are common wired.

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I = Indipendent C = Common 2 = NC 3 = SPDT

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Wiring of contacts Contacts in no-level condition

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NOMENCLATURE

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S1 B45 3 0500

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25GO S1

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1 60T1 I2

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We reserve the right to change the data without notice

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SPDT

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Il ®2j

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NC NO

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Type

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Tab.1 Float

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Tab.1 Electrical contact

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Tab.1 Total length = LO in mm.

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Tab.1 Stem material

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Tab.1 Process connection

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Tab.1 Electrical connection

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Tab.1 Temperature class

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Tab.1 Seal

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Tab. 1 -3 Themostat option

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Tab.3 Wiring

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3

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THERMOSTAT

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BE#035/6-02/2008

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Gì I/ÜÊlI r^rS Via Rovereto 9/11 - 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442

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="•=—== = '^^ Internet: www.valco.it e-mail: valco@valco.it

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