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Ex e Technology "Increased Safety"

Sample Assemblies EEx e Technology Series 8125 and 8146 Sample Assemblies EEx e Technology Series 8125 and 8146
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used
    • in Zone 1 and Zone 2
    • in Zone 21 and Zone 22
  • Secure protection for installed components
  • EEx e enclosures in different materials
    • Series 8146 in polyester resin
    • Series 8125 in sheet steel, painted or stainless steel
  • Fitting to customer's order of enclosure flanges
Standard Lighting and Heating Panels Series 8146 Standard Lighting and Heating Panels Series 8146
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used in
    • Zone 1 and Zone 2
    • Zone 21 and Zone 22
  • Available versions
    • With MCB, tripping characteristics C
    • With MCB / ELCB, tripping characteristics B or C
  • Advantages
    • Installation of the miniature circuit-breakers under hinged inspection windows
    • Operation of the breakers externally
    • Switch setting visible at all times
    • Operation under voltage
    • Short time of delivery
Ex e Enclosures in Moulded Plastic Series 8146 Ex e Enclosures in Moulded Plastic Series 8146
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used
    • in Zone 1 and Zone 2
    • in Zone 21 and Zone 22
  • Enclosures in glass fibre reinforced polyester resin
  • Secure protection for installed components
  • Fitting to customer’s order of:
    • Enclosure flanges
    • Flanged enclosures (length of side 340 mm or 680 mm)
Ex e Enclosures in Metal Series 8125 Ex e Enclosures in Metal Series 8125
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used
    • in Zone 1 and Zone 2
    • in Zone 21 and Zone 22
  • Enclosure material
    • Painted sheet steel
    • Stainles steel
  • 6 enclosure sizes available
Mounting Frame System Series 8298 Mounting Frame System Series 8298
  • Material
    • galvanised sheet steel
    • stainless steel
  • Suitable for 8125 and 8146 series enclosures
  • Wall-mounted or free-standing
  • Pin/bolt system
Load and Motor Switches Series 8006 Load and Motor Switches Series 8006
  • Explosion protection to
    • CENELEC
    • IEC
  • For use in Zone 1 and Zone 2
  • Isolator features
  • Switching capacity
  • Rated working voltage up to 690 V
  • Different switching arrangements available
Load and Motor Switches Series 8543 Load and Motor Switches Series 8543
  • Explosion protection to
    • CENELEC
    • IEC
  • For use in Zone 1 and Zone 2
  • Isolator
  • Motor switching capacity
  • Rated working voltage up to 690 V
  • Rated working current 40 A, 63 A / 80 A
  • Different switching sequences available
Load and Motor Switches Series 8548 Load and Motor Switches Series 8548
  • Explosion protection to
    • CENELEC
    • IEC
  • For use in Zone 1 and Zone 2
  • Isolator
  • Motor switching capacity
  • Rated working voltage up to 690 V
  • Rated working current 125 A / 160 A
  • Different switching sequences available
Miniature Circuit-Breaker Series 8562 Miniature Circuit-Breaker Series 8562
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used in Zone 1 and Zone 2
  • Power limitation class 3
  • Permanently set thermal and magnetic trips
  • 1- to 4-pole versions
  • Rated current from 0,5 A to 32 A
  • 6 kA or 10 kA breaking capacity to DIN VDE 0641 respectively, EN 60898
Residual Current Circuit-Breaker Series 8562 Residual Current Circuit-Breaker Series 8562
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used in Zone 1 and Zone 2
  • For use in pulsed DC and AC currents
  • Protection against contact voltage
  • Rated working current
    • 16 A
    • 25/40 A
  • Rated leakage current
    • 10 mA
    • 30/100/300/500 mA
Small Fuse Bases Series 8560 Small Fuse Bases Series 8560
  • Explosion protection to
    • CENELEC
    • IEC
  • For use in Zone 1 and Zone 2
  • Rated working voltage up to 500 V
  • Rated working current up to 6.3 A
  • Safe to the touch with terminal covers to IP 20
  • Can be snapped onto standard busbars TS 15, 35 and 32
Fuse Base Series 8561/01 Fuse Base Series 8561/01
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used in Zone 1 and Zone 2
  • For NEOZED-system fuse links
  • Rated working voltage up to 400 V
  • Rated working current up to max. 25 A
  • Defective fuse link detectable externally
Fuse Base Series 8561/02 Fuse Base Series 8561/02
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used in Zone 1 and Zone 2
  • For DIAZED System fuse links
  • Rated working voltage up to 500 V
  • Rated working current up to 63 A
  • Defective fuse link detectable externally
Circuit-Breakers for Motor Protection Series 8523/8 Circuit-Breakers for Motor Protection Series 8523/8
  • Explosion protection to
    • CENELEC
    • IEC
  • Can be used in Zone 1 and Zone 2
  • Optional equipment
    • auxiliary circuit switch 1 NC + 1 NO or 2 NC + 2 NO
    • under voltage trip
    • hunt trip (open-circuit trip)
  • Switch operation with knop
  • Secure switching
  • Clear switch setting indicator
  • Different current setting ranges
Contactor relay Series 8510 Contactor relay Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Contactor relay for PLC<br/>Series 8510 Contactor relay for PLC
Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Contactor 4 kW / 400 V with 3 Main Contacts and Auxiliary Contacts Series 8510/122 Contactor 4 kW / 400 V with 3 Main Contacts and Auxiliary Contacts Series 8510/122
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Contactor 4 kW / 400 V Series 8510/141 Contactor 4 kW / 400 V Series 8510/141
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Contactor max. 10 kW Series 8510 Contactor max. 10 kW Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in EEx e-enclosures
Contactor max. 15 kW Series 8510 Contactor max. 15 kW Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in EEx e-enclosures
Reversing Starter max. 4 kW / 400 V Series 8510 Reversing Starter max. 4 kW / 400 V Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Reversing Starter max. 7,5 kW / 400 V Series 8510 Reversing Starter max. 7,5 kW / 400 V Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Reversing Starter max. 11 kW / 400 V Series 8510 Reversing Starter max. 11 kW / 400 V Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Thermistor-Motor protection relay Series 8510 Thermistor-Motor protection relay Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Relais Series 8510 Relais Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Time relay Series 8510 Time relay Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in EEx e-enclosures
Motor protection relay Series 8510 Motor protection relay Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in EEx e-enclosures
Latching Relay Series 8510 Latching Relay Series 8510
  • Explosion protection to
    • CENELEC
    • IEC
  • for use in Zone 1 and Zone 2
  • for use in Ex e-enclosures
Transformer Series STA Transformer Series STA

Advantages using a control transformer

  • Low voltage drop in switching inductive loads
  • Flexible voltage adjustment by primary tapping (±5%)
  • Control voltage to be standardized (same parts at switching device, stocking)
  • Damping of conducted interference in main circuit
  • Limitation of short-circuit current in control circuit
  • Easier voltage resp. insulation test

Typical applications

  • Control voltage circuits
  • Functional extra-low voltage PELV
  • Safety extra-low voltage SELV
  • Protective separation (of circuits)