EUCHNER NMxxVZ - Manual (Page 6)

Operating Instructions Safety Switch NM..VZ
EUCHNER GmbH + Co. KG Kohlhammerstraße 16 D-70771 Leinfelden-Echterdingen Tel. +49/711/75 97-0 Fax +49/711/75 33 16 www.euchner.de [email protected]
Technical data
Parameters Value
Housing material Reinforced thermoplastic
Degree of protection
acc. to IEC 60529
IP67
Mechanical operating cycles 1x10 6
Ambient temperature -20 ... +80 °C
Degree of contamination
3 (industrial)
(external, acc. to EN 60947-1)
Installation position
Any
Approach speed, max. 20 m/min
Actuating force at 20 °C 6 N
Actuation frequency, max. 7000 / h
Switching principle Slow-action switching contact
Contact material Silver alloy, gold flashed
Connection type Screw terminal
Conductor cross-section
(rigid/flexible)
0.34 mm 2 ... 1.5 mm²
Rated impulse
U
imp
= 2.5 kV
withstand voltage
Rated insulation voltage
U
i
= 250 V
Rated short-circuit current 100 A
Switching voltage min.
12 V
at 10 mA
Utilization category
according to EN 60947-1-5
AC-15
4 A 230 V
DC-13 4 A 24 V
Switching current, min., at 24 V 1 mA
Short circuit protection
4 A gG
to IEC 60269-1
Rated short-circuit current
100 A
Conv. thermal current I
th
4 A
Reliability figures according to EN ISO 13849-1
B
10d (positively driven contact) 4 x 10 6