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Euchner EUCHNER NZ1HS-3131-M-EX

EUCHNER HBA-113815

EUCHNER NZ1HS-3131-M-EX

Euchner

EUCHNER NZ1HS-3131-M-EX

We are EUCHNER NZ1HS-3131-M-EX product supplier in India

ORDER NO. 094167

Order number094167
Item designationNZ1HS-3131-M-EX
Gross weight0,536kg
Customs tariff number85365019

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 use in zones 2 and 22 (gases and dusts)
  • Cable entry M20 x 1.5

Switching direction

  • Right, left or both sides

Switching element

3131HSlow-action switching contact 2 NC + 2 NO

Electrical connection ratings

Connection cross-section0.34 … 1.5 mm²
Rated insulation voltage Ui50 V
Rated impulse withstand voltage Uimp2.5 kV
Short circuit protection according to IEC 60269-14A gG
Switching current
min. at DC 24V1 mA
Switching voltage12 V
Utilization category
AC-154A 50V
DC-134A 24V
rated thermal current Ith4 A

Mechanical values and environment

Approach speed0.1 … 60 m/min
Number of NO contacts2
Number of door position positively driven contacts2
Connection
1 xCable gland M20 x 1.5
Degree of protectionIP67
Material
ContactSilver alloy, gold flashed
HousingAnodized die-cast alloy
Actuating element
Slide bearing metalLever arm 
Actuation frequencymax. 1200 1/h
Actuating force
at 20°C30 N
Mechanical life30 x 10⁶
Installation orientationany
Switching principleSlow-action switching contact
Clamping range for cable6.5 … 12 mm
Ambient temperature-25 … +80 °C

Reliability values acc. to EN ISO 13849-1

Monitoring of the guard position
B10D20 x 10⁶

Miscellaneous

Explosion protection
incl. cable glandII3G Ex nR IIB T5 Gc X / II3D Ex tc IIIC T90°C Dc
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