Ex emergency pull-wire switch
Ex ZS 73 S 1Ö/1S VD-3D 3m IP67
Article no.: on request
This product is only available on request, please contact our sales team. contact usProduct features
Ex zone 22
Metal enclosure
2 contacts
Wire length up to 2 x 100 m
Release by push button (VD)
Wire pull and breakage detection
Notes
At 4 m distance intermediate wire supports are required. Two compensation springs type ZS 73/75 S must be installed, see accessories.
Technical data
General technical data
Applied standards
EN 60947-5-1, EN 60947-5-5, EN IEC 60079-0, EN 60079-31, EN ISO 13850, EN ISO 13849-1
Enclosure
aluminium die-cast, enamel finish
Cover
thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
Degree of protection
IP67 (IEC/EN 60529)
B10d (10 % load)
200 000
TM
max. 20 years
Contact material
silver
Switching system
slow action, positive break NC contacts A
Switching elements
1 NC/1 NO contact, type Zb
Connection
pre-wired cable H05VV-F
Cable cross-section
4 x 0.75 mm² (incl. conductor ferrules)
Cable length
3 m
Rated impulse withstand voltage Uimp
4 kV
Rated insulation voltage Ui
250 V
Conventional thermal current Ithe
6 A
Utilisation category
AC-15; DC-13
Rated operating current/voltage Ie/Ue
6 A/250 VAC; 0.25 A/230 VDC
Short-circuit protection
6 A gG fuse
Ambient temperature
–20 °C … +65 °C
Mechanical life
> 100 000 operations
Max. wire length
2 x 100 m
Impact energy
max. 7 J
Ex marking
L II 3D Ex tc IIIC T80°C Dc
Downloads
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Ex emergency pull-wire switch
Ex ZS 73 S 1Ö/1S VD-3D 3m IP67Article no.: on request
This product is only available on request, please contact our sales team. contact us