Ex ZS 75

  • Ex zone 1 and 21
  • Metal enclosure
  • 4 contacts
  • Wire length up to 130 m
  • Wire pull and breakage detection
  • Watertight collar W for protection against penetration of dirt
  • Special version only for dust Ex zone 22 available
  • Attention: Please state required international approvals with your order!

Technical data

Applied standards EN 60947-5-1, EN 60947-5-5, EN 60079-0, EN 60079-1, EN 60079-31, EN ISO 13850, EN ISO 13849-1
Enclosure aluminium die-cast, powder-coated
Cover aluminium die-cast, powder-coated
Degree of protection IP 65 to IEC/EN 60529
B10d (10 % load) 2 million
TM max. 20 years
Contact material silver
Switching system slow action, positive break NC contacts
Switching elements 2 NC/2 NO contacts, type Zb
Connection pre-wired cable H05VV-F
Cable length 3 m
Cable cross-section 4 x 0.75 mm² (incl. conductor ferrules) per switch insert
Rated impulse withstand voltage Uimp 4 kV
Rated insulation voltage Ui 250 V
Conventional thermal current Ithe T6: 6 A, T5: 3 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/gN fuse
Ambient temperature T6: –20 °C … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
Mechanical life > 1 million operations
Max. wire length 130 m
Impact energy max. 7 J
Ex marking II 2G Ex d IIC T6/T5 Gb,
II 2D Ex tb IIIC
T80 °C/T95 °C Db
IECEx Ex d IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
Approvals PTB 11 ATEX 1003 X
IECEx PTB 07.0034 X

Ordering details

With watertight collar

Type   Material no.  
Type    Material no.   
Ex ZS 75 2Ö/2S W / 295-390 N - 3m 1048374
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Accessories

Cable Tensioner System TS 65
  • Only one tool
  • Injury-free
  • Ergonomically designed
  • Easy to adjust
  • Non-slip
  • Time-saving
Tensioner M6
  • For precise adjustment of pull-wire pre-stress
  • According to DIN 1480
  • Adjustable from 145 mm to 225 mm
Tensioner M8 stainless steel
  • For precise adjustment of pull-wire pre-stress
  • According to DIN 1480
  • Made of stainless steel
  • Adjustable from 160 mm to 255 mm
Pull-wire Ø 5 mm per metre
  • Steel core Ø 3 mm with red PVC sheath
  • Total diameter 5 mm
  • Ordering unit: per meter
Pull-wire stainless steel Ø 5 mm per metre
  • Stainless steel core Ø 3 mm with red PVC sheath
  • Total diameter 5 mm
  • Ordering unit: per meter
Complete pull-wire set, 5 m
  • Complete pull-wire set consisting of:
    5 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 10 m
  • Complete pull-wire set consisting of:
    10 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 15 m
  • Complete pull-wire set consisting of:
    15 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 20 m
  • Complete pull-wire set consisting of:
    20 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 25 m
  • Complete pull-wire set consisting of:
    25 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 30 m
  • Complete pull-wire set consisting of:
    30 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 40 m
  • Complete pull-wire set consisting of:
    40 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 50 m
  • Complete pull-wire set consisting of:
    50 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Pulley stainless steel
  • To guide the pull-wire where the path is not a straight line
  • Roller: polyamide
Wire clamp 3 mm
  • For pull-wire with steel core Ø 3 mm
Wire clamp 3 mm stainless steel
  • For pull-wire with steel core Ø 3 mm
  • Stainless steel
Duplex wire clamp
  • For pull-wire with steel core Ø 3 mm
Egg-shaped wire clamp
  • For pull-wire with steel core Ø 3 mm
Wire thimble RW 4
  • According to DIN 65457-35 Z
  • For pull-wire with steel core Ø 4 mm
  • Galvanized
  • Tip 6 mm open
Wire thimble RW 3 stainless steel
  • For pull-wire with steel core Ø 3 mm
  • Stainless steel 1.4401
Eye bolt M8 x 70 with nut
  • According to DIN 444
  • 70 mm length referring to eye centre, 25 mm thread length,
    M8 x 1.25 thread
Eye bolt BM8 x 70 with nut, stainless steel
  • According to DIN 444
  • 70 mm length referring to eye centre, 25 mm thread length,
    M8 x 1.25 thread
  • Stainless steel
Eye bolt BM10 x 40 with nut
  • According to DIN 444
  • 40 mm length referring to eye centre, 25 mm thread length,
    M10 x 1.5 thread
Eye bolt open M10 x 120 with 2 nuts
  • 120 mm length, 70 mm thread length
  • M10 thread
  • Galvanized steel
  • 2 hexagon nuts are provided
Compensation spring ZS 73/75-200N
  • With travel limitation
  • Adaption of length expansions caused by changes in temperature
  • Version consisting of: wire rope with red PVC sheath, 2 carabiner galvanized and tension spring (1.4310)
Compensation spring ZS 73/75-400N
  • With travel limitation
  • Adaption of length expansions caused by changes in temperature
  • Version consisting of: wire rope with red PVC sheath, 2 carabiner galvanized and tension spring (1.4310)