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ROPE LIMIT SWITCH (SAFETY - EMERGENCY)

TECHNICAL SPECIFICATIONS

Conforming to standards: CEI EN 60947-1, CEI EN 60947-5-1, CEI EN 60529, CEI EN 60204-1

Certifications: CE

All metal shell: zamak

Ambient temperature: Storing –40°C +70°C

Ambient temperature: Working –20°C +70°C

Protection level: IP 65 according to CEI EN 60529

Insulation class: Class I according to IEC 536

Cable input: n° 3 threaded holes PG 13,5

TECHNICAL SPECIFICATIONS OF THE CONTACT ELEMENTS

Certifications: CE

Certification: UL Listed to Canadian and U.S. safety standards

Ind. Cont. Eq.: auxiliary device listed 2HD8

Positive Opening 1NO+1NC contact block.

Nominal thermic current: 10A according to CEI EN 60947-5-1

Electrical rating: A600 Q600 (UL 508)

Nominal insulating voltage: 300V~ (CEI EN 60947-5-1)

Mechanical duration : 10.000.000 maneuver (10⁷ cycles)

Maneuver frequency: 50¸60 man. Each minute (up to 1 Hz)

Identification of terminals: According to CENELEC EN 50013

Prot. Vs short circuits: Cartridge fuse 10A (CEI EN 60947-5-1)

Wire size (stranded or solid): 1x14¸18 AWG or 2x16¸18 AWG

60-75°C Cu (copper) Cond. – Torque: 0,75 Nm

Fast kick silver contacts

Maximum working voltage 500V~

Nominal magnitude of current: 16A at 250V~

Art. 241

FUNCTIONING

When the rope is pulled or cut the head rotates and locks itself in position (so the limit switch that blocks the plant can be identified easily). The limit switch is rearmed by pulling the ring.

E-Mail: stz@stzsrl.it

S.T.Z. s.r.l.

Strada delle Brigole n° 2/A

23877 Paderno d’Adda (LC) Italy

Tel: 0039 039 514038

Fax: 0039 039 514044