Zone 2 Specification

J

Thread Starter

jeffa

I have to work on a hydraulic power pack powered by 130 kw motor 400v 3 phase Star delta starter. We are working on the solenoid control valves.

I have noticed on the motor details the following motor spec Zone2 (Ex2. 33G. 2B. T3. Gc) and noticed that the cable and fittings to motor are special sealed.

Can any one decode the above Zone2 code for me?

The solenoids on the valves have standard Hirschman IP64 connectors which take 3 core 0.5mm2 PVC sheathed flexible cable.

Have tried searching internet to decode above but just getting more confused.

jeffa.
 
First thing I'd do is contact the motor manufacturer for their explanation.

>I have to work on a hydraulic power pack powered by 130 kw
>motor 400v 3 phase Star delta starter. We are working on the
>solenoid control valves.
>
>I have noticed on the motor details the following motor spec
>Zone2 (Ex2. 33G. 2B. T3. Gc) and noticed that the cable and
>fittings to motor are special sealed.
>
>Can any one decode the above Zone2 code for me?
 
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