EUCHNER NZ1HS-3131-M-EX ; 094167

Safety Switches for potentially explosive atmospheres Safety switch NZ.HS ATEX, lever arm with steel roller ATEX version Version A according to EN 50041 (steel roller...

Brand: EUCHNER
Šifra: 094167
Dostupnost: Proveriti dostupnost
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Safety Switches for potentially explosive atmospheres

Safety switch NZ.HS ATEX, lever arm with steel roller

  • ATEX version
  • Version A according to EN 50041(steel roller ø 18 mm)
  • Suitable for usage in zone 2 and 22 (gases and dusts)
  • Cable entry M20 x 1.5

Approvals

Zulassung EACZulassung DNV GLZulassung c_UL_us LISTEDZulassung CCCATEX

Mechanical values and environment

Housing material Anodized die-cast alloy
Weight  
Approx. 0,3 kg
Ambient temperature -25 ... 80 °C
Degree of protection IP67
Mechanical life 30 x 106
Contact material Silver alloy, gold flashed
Switching principle Slow-action switching contact
Installation orientation Any
Number of door position positively driven contacts 2
Number of NO contacts 2
Connection  
1 x Cable gland M20 x 1.5
Clamping range for cable 6,5 ... 12 mm
Approach speed 0,1 ... 60 m/min
Actuating element  
Plain bearing metal Lever arm
Actuation frequency max.1200 1/h
Actuating force  
At 20°C 30 N

Electrical connection ratings

Thermal rated current Ith 4 A
Utilization category according to EN 60947-5-1  
AC-15 4A 50V
DC-13 4A 24V
Short circuit protection according to IEC 60269-1  
(Fuse) 4A gG
Rated insulation voltage Ui 50 V
Rated impulse withstand voltage Uimp 2,5 kV
Switching voltage 12 V
Switching current  
Min. at DC 24V 1 mA
Connection cross-section 0,34 ... 1,5 mm²

Other

Explosion protection  
incl. cable gland II3G Ex nR IIB T5 Gc X / II3D Ex tc IIIC T90°C Dc

Reliability values according to EN ISO 13849-1

  Monitoring of the safety guard position
B10D 20 x 106
  • Safety Switches Ex - Catalogue

    Safety Switches Ex - Catalogue

  • Safety Switches Ex - Manual

    Safety Switches Ex - Manual



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EUCHNER STA3A-2131A024MF-EX ; 115584

Safety switch STA with door monitoring contact, ATEX ATEX version Suitable for usage in zone 2 and 22 (gases and dusts) Auxiliary release on the front With door
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