Ex command device
Ex ZS 75 NA Mining
Device group I (Mining)
Equipment category M2
Metal enclosure
2 contacts
Technical data
General technical data
Applied standards
EN 60947-5-1, EN ISO 13849-1, EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-11, EN 50303
Enclosure
zinc die-cast, enamel finish
Cover
zinc die-cast, enamel finish
Degree of protection
IP65 (IEC/EN 60529)
B10d (10 % load)
12 100
TM
max. 20 years
Switch insert
1 x Ex 95
Contact material
silver
Switching system
slow action, positive break NC contacts A
Switching elements
1 NC/1 NO contact or 2 NC contacts
Connection
screw connection terminals
Cable cross-section
max. 1.5 mm² (incl. conductor ferrules)
Cable entry
2 x M20 x 1.5
Clamping range
6 … 12 mm
Rated impulse withstand voltage Uimp
4 kV
Rated insulation voltage Ui
250 V
Conventional thermal current Ithe
6 A
Rated operating current/voltage Ie/Ue
6 A/250 VAC; 0.25 A/230 VDC
Utilisation category
AC-15; DC-13
Short-circuit protection
6 A gG/gN fuse
Ambient temperature
–20 °C … +60 °C
Mechanical life
> 6050 operations
Ex marking
L I M2 Ex db eb I Mb
Approvals
OBAC 10 ATEX 264X