Load and Motor Switches, Load-Break Switches Series 8549

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Load and Motor Switches, Load-Break Switches Series 8549

R. STAHL's 8549 series load and motor switches are used as Ex d load disconnect switches: They isolate and switch electric circuits in hazardous areas. They can also be used in non-hazardous areas. The innovative switch concept boasts simple, clear connections and an advanced contact system. A variety of terminals and contacts can be retrofitted.

  • Three-pole and three-pole +N load disconnect switch with isolating functions that complies with IEC/EN 60947-4
  • Retrofittable: Pick-off terminal block, auxiliary contact, Ex i isolating element, N terminal, PE terminal, parallel drive, adaptor plate for connecting cable lugs
  • Auxiliary contacts with lagging, leading or synchronised switching

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4 Products

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Ex Load and Motor Switches, Load-Break Switches Series 8549 R. STAHL

Load and Motor Switches, Load-Break Switches Series 8549

Art. No.: 171181
Product Type: 8549/1-32
min. ambient temperature: -50 °C
max. ambient temperature: +80 °C
Zone Filter: 2 D | Db | Zone 213 D | Dc | Zone 222 G | Gb | Zone 13 G | Gc | Zone 23 D | Dc | Zone 223 G | Gc | Zone 2M2 | Mb
AC rated operational voltage: 690 V
Rated operational current: 180 A
Product Description: Load and motor switch Load disconnect switch
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB)
Detailed number of poles: 3 P
Please select products you want to compare Compare
Ex Load and Motor Switches, Load-Break Switches Series 8549 R. STAHL

Load and Motor Switches, Load-Break Switches Series 8549

Art. No.: 168775
Product Type: 8549/1-31
min. ambient temperature: -30 °C
max. ambient temperature: +80 °C
Zone Filter: 2 D | Db | Zone 213 D | Dc | Zone 222 G | Gb | Zone 13 G | Gc | Zone 23 D | Dc | Zone 223 G | Gc | Zone 2M2 | Mb
AC rated operational voltage: 690 V
Rated operational current: 180 A
Product Description: Load and motor switch Load disconnect switch
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB)
Detailed number of poles: 3 P
Please select products you want to compare Compare
Ex Load and Motor Switches, Load-Break Switches Series 8549 R. STAHL

Load and Motor Switches, Load-Break Switches Series 8549

Art. No.: 171183
Product Type: 8549/1-42
min. ambient temperature: -50 °C
max. ambient temperature: +80 °C
Zone Filter: 2 D | Db | Zone 213 D | Dc | Zone 222 G | Gb | Zone 13 G | Gc | Zone 23 D | Dc | Zone 223 G | Gc | Zone 2M2 | Mb
AC rated operational voltage: 690 V
Rated operational current: 180 A
Product Description: Load and motor switch Load disconnect switch
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB)
Detailed number of poles: 3 P + N
Please select products you want to compare Compare
Ex Load and Motor Switches, Load-Break Switches Series 8549 R. STAHL

Load and Motor Switches, Load-Break Switches Series 8549

Art. No.: 168777
Product Type: 8549/1-41
min. ambient temperature: -30 °C
max. ambient temperature: +80 °C
Zone Filter: 2 D | Db | Zone 213 D | Dc | Zone 222 G | Gb | Zone 13 G | Gc | Zone 23 D | Dc | Zone 223 G | Gc | Zone 2M2 | Mb
AC rated operational voltage: 690 V
Rated operational current: 180 A
Product Description: Load and motor switch Load disconnect switch
Certificates: ATEX (PTB), IECEx (PTB), Canada (FM), USA (FM), China (CQST), Brazil (ULB)
Detailed number of poles: 3 P + N

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