FFE Vibrationswächter Modell 3171 EX mit Handrückstellung Vibration switch by Ffe
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The Ffe 3171 Ex is a hazardous area vibration switch featuring a manual reset function (Model 8100-000). Designed for industrial environments requiring explosion protection, this unit carries ATEX and IECEx certifications for both gas and dust hazardous atmospheres. It operates within an adjustable setting range of 0.5 to 9 g, with a factory default setting of 3 g. The internal switching mechanism utilizes a single-pole changeover (SPDT) microswitch with silver contacts, capable of handling switching capacities up to 5 A at 250 Vac or 5 A at 30 Vdc. Built to withstand harsh ambient temperatures ranging from -50 to +85 °C, the switch is housed in a robust die-cast enclosure finished with a polyester coating. It offers IP 66 and IP 67 protection according to BS EN 60529, ensuring reliable performance in demanding industrial installations.
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Frequently Asked Questions(FAQ):
Where can I buy 3171 Ex by Ffe in the USA?
You can purchase 3171 Ex by Ffe from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 3171 Ex?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Ffe in the United States?
While we are not the official distributor or seller of Ffe in the United States, we source our products from reliable channels and offer you original Ffe equipment at competitive prices.
How can I access 3171 Ex catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 3171 Ex to our written reply.
Do you provide technical support for 3171 Ex?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Ffe |
|---|---|
| Part number | FFE Vibrationswächter Modell 3171 EX mit Handrückstellung |
| Inner Code | 3281453 |
| Custom Code | 8536 20 10 |
Technical specification
| Product type | Ex-proof vibration switch with manual reset |
|---|---|
| Model | 8100 - 000 |
| Setting range | 0.5…9 g |
| Factory setting | 3 g |
| Microswitch | Single-pole changeover / silver contacts |
| Switching capacity | 5 A / 250 Vac or 5 A / 30 Vdc |
| Ambient temperature | -50...+85°C |
| Ex-protection | II 2G Ex d e IIC T6 Gb, II 2D Ex tb IIIC T85°C Db |
| Approval | Sira 14ATEX1070X / IECEx SIR 14.0035X |
| Housing | Die-cast with polyester coating |
| Protection class | IP 66 / 67 |