Digital Purging Gas Valve for Ex pz Operating Equipment

Data sheet Documentation Back

03-5110-00..

Certificates

II 3G Ex nA T4

Ex protection type

-10 °C to +40 °C

Description

The digital purging gas valve controlled by the SILAS controller conducts the supplied purging gas into the Ex pz control cabinet.

During the purging phase the purging gas valve opens and consequently provides purging pressure in the encapsulated control cabinet.

After the purging phase the purging gas valve closes. The leakage from the Ex pz control cabinet is compensated by an integrated adjustable leakage air valve.

Technical data (extract)

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Protection class	IP 65 with fitted connector
Dimensions	see data sheet
Pressure	0 to 4 bar
Weight	approx. 1.2 kg
Voltage	AC 230 V/6.5 VA/50 to 60 Hz AC 115 V/5.6 VA/50 to 60 Hz DC 24 V/6.0 W Voltage tolerance: ? 10%
Connection	Valve connection: G 3/8? Nominal diameter: 6.0 mm Control cabinet borehole: 17 mm