Piegādes termiņi
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Piegāde uz norādīto adresi ar kurjeru
Piegāde uz norādīto adresi ar kurjeru
Vairāk par 50,00 € (Pasūtījumi līdz 1000 kilogrami) | Bez maksas |
Līdz 50,00 € (Pasūtījumi līdz 1000 kilogrami) | 3,99 € |
Piegāde uz DPD Paku skapi
Piegāde uz DPD Paku skapi
2,50 €
Preces apraksts
Specifikācijas
Piegādātāja prece apraksts
- Simple installation onto standard DIN railing
- Removable colour-coded terminals for easy connection, accommodate conductors up to 2.5 mm2
- Supports up to two zones of I.S. products
- Input circuitry protected againstreverse polarity
- Can be used with the IFD-E(IS) industrial IR3 flame detector
Model MTL7728+ is an intrinsically safe, zone-powered, Zener-diode barrier for use in conventional fire detection systems for protection within hazardous areas. Each Zone contains two stages of pulse-tested Zener or forward- connected diodes and an 'infallible' terminating resistor. In the event of an electrical fault in the safe area, the diodes limit the voltage that can reach the hazardous area and the resistor limits the current. A fuse protects the diodes, and the two stages of voltage limitation ensure continued safety if either stage should fail. No active output-current limiting circuits are employed. Model MTL7728+ is certified 'ia' for all zones and 'IIC' for all explosive atmospheres.