Ex ZS 75 SR Mining

Applied standards	EN 60947-5-5, EN ISO 13849-1, EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-11, EN 50303
Enclosure	zinc die-cast, enamel finish
Cover	zinc die-cast, enamel finish
Degree of protection	IP 65 to IEC/EN 60529
B_10d (10 % load)	300 000
T_M	max. 20 years
Switch insert	1 x Ex 95
Contact material	silver
Switching system	slow action, positive break NC contacts
Switching elements	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
Rated impulse withstand voltage U_imp	4 kV
Rated insulation voltage U_i	250 V
Conventional thermal current I_the	6 A
Rated operating current/voltage I_e/U_e	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	> 150 000 operations
Ex marking	I M2 Ex db eb I Mb
Approvals	OBAC 10 ATEX 264X

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