Load and Motor Switches, Load-Break Switches Series 8544
Art. No.:
171156
Product Type:
8544/1-42
Product Description:
Load and motor switch Load disconnect switch
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:
80 A
Certificates:
ATEX (PTB), Brazil (ULB), Canada (FM), China (CQST), IECEx (PTB), USA (FM)
Detailed number of poles:
3 P + N
Country of origin:
DE
Available in stock
Technical data
General
MY R. STAHL | 8544A |
Product Type | 8544/1-42 |
Product Description | Load and motor switch Load disconnect switch |
Highlights | Three-pole and three-pole +N load disconnect switch with isolating functions that complies with IEC/EN 60947-4Retrofittable: Pick-off terminal block, auxiliary contact, Ex i isolating element, N terminal, PE terminal, parallel drive, adaptor plate for connecting cable lugsAuxiliary contacts with lagging, leading or synchronised switching |
Functional Description | R. STAHL's 8544 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. |
Explosion Protection
Electrical Data
Auxiliary power
Ambient Conditions
Mechanical Data
Mounting / Installation
Commercial data
Downloads
Description | Document Type | Language | |
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Load and Motor Switches, Load-Break Switches Series 8544 | Data Sheet |
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Load and Motor Switches, Load-Break Switches Series 8544 | Data Sheet |
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Load and Motor Switches, Load-Break Switches Series 8544 | Data Sheet |
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Load and motor switch Load disconnect switch - 8544/1-42 - 171156 - de-DE | Single Data Sheet |
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Load and motor switch Load disconnect switch - 8544/1-42 - 171156 - en-GB | Single Data Sheet |
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Load and Motor Switches, Load-Break Switches - 8544 - de-DE | Product Overview |
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Load and Motor Switches, Load-Break Switches - 8544 - en-GB | Product Overview |
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Load and Motor Switches, Load-Break Switches - 8544 - fr-FR | Product Overview |
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Load and Motor Switches, Load-Break Switches - 8544 - es-ES | Product Overview |
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Load and motor switch Load disconnect switch - 8544/1-42 - 171156 - fr-FR | Single Data Sheet |
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Load and motor switch Load disconnect switch - 8544/1-42 - 171156 - es-ES | Single Data Sheet |
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