Ex emergency pull-wire switch
Ex ZS 75 Mining
Features/Options:
• Device group I (Mining)
• Equipment category M2
• Metal enclosure
• 2 or 4 contacts
• Wire length up to 130 m
Technical data
Applied standardsEN 60947-5-5, EN ISO 13849-1, EN 60079-0, EN 60079-1, EN
60079-7, EN 60079-11, EN 50303
Enclosurezinc die-cast, enamel finish
Coverzinc die-cast, enamel finish
Degree of protectionIP 65 to IEC/EN 60529
B
10d
(10 % load)300 000
T
M
max. 20 years
Contact materialsilver
Switching system
slow action, positive break NC contacts A
Switching elements2 NC or 4 NC
Connectionscrew connection terminals
Cable cross-sectionmax. 1.5 mm² (incl. conductor ferrules)
Cable entry2 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 categoryAC-15; DC-13
Short-circuit protection6 A gG/gN fuse
Ambient temperature–20 °C … +60 °C
Mechanical life> 150 000 operations
Max. wire length130 m
Ex marking
L I M2 Ex db eb I Mb
ApprovalsOBAC 10 ATEX 264X
Errors and omissions excepted.
steute Technologies
GmbH & Co. KG
Brückenstraße 91
32584 Löhne, Deutschland
Telefon +49 5731 745-0
Telefax +49 5731 745-200
info@steute.com
www.steute.comPrinted: 28.11.2021
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