Catalogues - level-switches

Catalogue Level Switches

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Level switches made of Brass or Stainless Steel with G1/8 - Mounting Thread

Technical Data


	Stem and Mounting Thread	: VA 1/8 = W.Nr. 1.4571, G1/8
	Float	: VA 27 = W.Nr. 1.4571, 0 27 mm
	Max. Operating Pressure	: 15 bar (Float / +20 °C)
	Max. Operating Temperature : -10 "C...+105 °C, PVC-Cable
		-40 "C...+150 °C,
		Silicone cable (-HT)
	Min. Fluid Specific Gravity	: 0,71 g/cm³
	Mounting Position	: vertical, ±30°,
		through top or bottom
	Protection Class	: IP54
	Electrical connection	: PVC-cable, max.3 x 0,34 mm²
		Silicone cable (-HT),
		max. 3 x 0,5 mm²
		1 m / 3 m / 5 m length
	Contact Mode	: 1 - SPST-switch (NO)
		2 - SPST-switch (NC)
		3 - SPDT-switch
	Max. Contact Rating	: NO / NC: 230 V AC / DC
		2 A, 40 VA / W
		SPDT: 150 V AC / 100 V DC
		0,2 A, 3 VA / W
	Weight	: appr. 90 g
	Approval	: ATEX and shipbuilding on request

By turning the float upside down the function of the switch contact can be changed from NO (standard) in NC or vice versa. (Not possible with SPDT contacts)

The contact modes (NO or NC) are defined on the basis of an empty tank and for a level switch mounted through the top.


Type	Contact	Cable	Order
	Mode	Type/Length	Number
UNS-VA1/8-K1-VA27/1(2)	NO (NC)	PVC/1m	0111-449
UNS-VA1/8-K3-VA27/1(2)	NO (NC)	PVC/3 m	0111-450
UNS-VA1/8-K5-VA27/1(2)	NO (NC)	PVC/5 m	0111-451
UNS-VA1/8-K1-VA27/3	SPDT	PVC/1m	0111-452
UNS-VA1/8-K3-VA27/3	SPDT	PVC / 3 m	0111-453
UNS-VA1/8-K5-VA27/3	SPDT	PVC/5 m	0111-454
UNS-VA1/8-K1-VA27/1(2)-HT	NO (NC)	Silicone / 1 m	0111-455
UNS-VA1/8-K3-VA27/1(2)-HT	NO (NC)	Silicone / 3 m	0111-456
UNS-VA1/8-K5-VA27/1(2)-HT	NO (NC)	Silicone / 5 m	0111-457
UNS-VA1/8-K1-VA27/3-HT	SPDT	Silicone / 1 m	0111-458
UNS-VA1/8-K3-VA27/3-HT	SPDT	Silicone / 3 m	0111-459
UNS-VA1/8-K5-VA27/3-HT	SPDT	Silicone / 5 m	0111-460