S10 pages
SIMPLE* SI
nnnnLEVEL SWITCH
nnnnGENERAL CHARACTERISTICS
nnnnSingle contact level switches in compact design, reliable, easy
nnnninstallation. The standard length and facilities available offer to the
nnnnusers the best and cheapest level control unit in small oil and
nnnnwater tanks.
nnnnClosed micro air cells float
nnnnReplaceable sealed contact
nnnnFlanged or threaded process connection
nnnnPlug DIN 43650
nnnnIP65 protection class
nnnnTECHNICAL CHARACTERISTICS
nnnnTab.1
nnnnDescription | 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 |
DIMENSIONS
nnnnSPST contact B=35mm
nnnnSPDT contact B=40mm
nnnnTab.2
nnnnr
nnnnXL
nnnnIP"
nnnnFlanged type
nnnn2 holes on 0 43 mm
nnnn3 holes on 0 42 mm
nnnnSPST contact B=35mm
nnnnSPDT contact B=40mm
nnnn2y
nnnnWIRING Tab.3
nnnnWith thermostat option it is essential to specify the level contact operation.
nnnnThe level contact and the thermostat contact are common wired.
nnnnI = Indipendent C = Common 2 = NC 3 = SPDT
nnnnWiring of contacts Contacts in no-level condition
nnnnNOMENCLATURE
nnnnS1 B45 3 0500
nnnn25GO S1
nnnn1 60T1 I2
nnnnWe reserve the right to change the data without notice
nnnnSPDT
nnnnIl ®2j
nnnnNC NO
nnnnType
nnnnTab.1 Float
nnnnTab.1 Electrical contact
nnnnTab.1 Total length = LO in mm.
nnnnTab.1 Stem material
nnnnTab.1 Process connection
nnnnTab.1 Electrical connection
nnnnTab.1 Temperature class
nnnnTab.1 Seal
nnnnTab. 1 -3 Themostat option
nnnnTab.3 Wiring
nnnn3
nnnnTHERMOSTAT
nnnnBE#035/6-02/2008
nnnnGì I/ÜÊlI r^rS Via Rovereto 9/11 - 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442
nnnn="•=—== = '^^ Internet: www.valco.it e-mail: valco@valco.it
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