Tuesday, 9 March 2010

ES-U002 Vane Switch - ATEX EExd IIC T4 - Zone 1 Applications

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Intrinsically Safe Version

Datasheets

ATEX EExd IIC T4 certified explosion proof vane switch from Euroswitch for use in Zone 1 applications.

This single pole change over switch is actuated by the introduction of a ferrous vane into the switch slot. The switch contains an ATEX EExd IIC T4 reed switch within a body of Engineered Resin that is impervious to most chemicals.

Summary Information

ATEX EExd IIC T4 Vane Switch

Body	Engineered Resin
Switch Type	Single Pole Change Over (S.P.C.O.)
Contacts	Rhodium
Cable	2m 3 Core Polyrad (other lengths available on request)
Sealed	Hermetically to IP68
Other Info.	Double Insulated Requires no earth connection
Operating Temp.	-40°c to +125°c

Connections

Ratings

Max. Current	Max. Volts	Power - Watts
24v DC 830mA 110v AC 180mA	150v AC 150v DC	20W. VA

Switch Points Diagram

A ferrous vane, with a minimum size of 75mm x 50mm x 3mm, must pass into the slot within 20mm of the base without touching the sides.

Switch Points at 10mm
Direction	On Point	Back to Off
X to Y	C+22mm	C+12mm
Y to X	C+18mm	B+ 5mm

Dimensions

Certification

ATEX EExd IIC T4

Harmonised European Standards:-
EN 50 014 : 1997
EN 50 018 : 2000
EN 50 281-1-1 : 1998

Certificate No. ISSeP03ATEX081

Download pdf certificate