Load and motor switches, load disconnect switches Series 8549
Art. No.:
168775
Product Type:
8549/1-31
Product description:
Load/motor switch Load disconnect switch
min. ambient temperature:
-30 °C
max. ambient temperature:
+80 °C
AC rated operational voltage:
690 V
Rated operational current:
180 A
Zone Filter:
M2 | Mb / Zone 1 | 2 G | Gb / Zone 2 | 3 G | Gc / Zone 21 | 2 D | Db / Zone 22 | 3 D | Dc
Certificates:
ATEX (PTB), Brazil (ULB), Canada (FM), China (CQST), IECEx (PTB), USA (FM)
No. of poles:
3
Detailed number of poles:
3 P
Country of origin:
DE
On request
Technical data
General
| MY R. STAHL | 8549A |
| Product Type | 8549/1-31 |
| Product description | Load/motor switch Load disconnect switch |
| Highlights | 3-pole and 3-pole+N load disconnect switch with isolating characteristics according to IEC/EN 60947-4Retrofittable: Pick-off terminal block, auxiliary contacts, Ex i isolating element, N terminal, PE terminal, parallel drive, adaptor plate for connecting cable lugsAuxiliary contacts with delayed, leading or synchronising switching function |
| Functional Description | R. STAHL Series 8549 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 a state-of-the-art 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 | |
|---|---|---|---|
| Load and Motor Switches, Load-Break Switches Series 8549 | Data Sheet |
 |
|
| Load and Motor Switches, Load-Break Switches Series 8549 | Data Sheet |
 |
|
| Load/motor switch Load disconnect switch - 8549/1-31 - 168775 - de-DE | Single Data Sheet |
|
|
| Load/motor switch Load disconnect switch - 8549/1-31 - 168775 - en-GB | Single Data Sheet |
|
|
| Load and motor switches, load disconnect switches - 8549 - de-DE | Product Overview |
|
|
| Load and motor switches, load disconnect switches - 8549 - en-GB | Product Overview |
|
|
| Load and motor switches, load disconnect switches - 8549 - fr-FR | Product Overview |
 |
|
| Load and motor switches, load disconnect switches - 8549 - es-ES | Product Overview |
 |
|
| Load/motor switch Load disconnect switch - 8549/1-31 - 168775 - fr-FR | Single Data Sheet |
|
|
| Load/motor switch Load disconnect switch - 8549/1-31 - 168775 - es-ES | Single Data Sheet |
|
