Data sheet - Float switches - AT 120 HR HY0 pages

TECHNICAL SHEET

AT 120 HR HY
FLOAT LEVEL SWITCH
For automatic regulation with one single device

USE
VR – Emptying / Filling

WIRING
SIZE
Height : 200 mm – Diameter: 92 mm

DIFFERENTIAL ANGLE

Please, refer to the
connection diagram
enclosed to each float
delivered.
APPLIANCES
Similar to the AT 120 and thanks to its double shape in HR HY (hypalon), it is especially recommended
for aggresive liquids including bases, acids and oils products…
( please, refer to the technical sheet of the AT 120 )
TECHNICAL CHARACTERISTICS
Omnidirectional

Allowed fluid density

0,80 a 1,10

Maximum pressure

4 bars

Maximum temperature

90°C

Protection index

IP 68

Electric characteristics

250 VAC- 50/60 Hz

Cut-out power

20 (8) A (20 A resistive - 8 A inductive)

Microswitch

Silver / Cd oxide reverser contacts

Biconical shell

Copolymer polypropylene + HR HY (hypalon)

Cable

HR HY (hypalon) H07RN8-F

Cable type

2 or 3 conductors 1 mm² (with or without T, according to versions)

Float weight without cable

295 g

Cable weight

HR HY 110 g/m

Adjustable ballast on cable (option)

Loaded resin 250 g or ecological « clip » ballast 275 g

Standard cable length (series)

1, 3, 5, 10 and 20m (other lengths on request)

Nº 200406986

ATMI – Z.A. de l’Observatoire – 2 avenue des Bosquets – 78180 Montigny le Bretonneux – France
Tél: +33 (0)1 61 37 35 60
Fax: +33 (0)1 61 37 35 69
Site Internet: www.atmi.fr
E-Mail: info@atmi.fr

Doc.Tec-6703M-08/13

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