English to French Tech/Engineering Energy / Power Generation electric control unit and gas process

Contexte: description des fonctions des différents composants situés dans l'armoire de contrôle d'une station de compression pour gaz de décharge.

1. max. ( high) suction pressure ( PZA-), pos.310
• located on the inlet of the booster
• lead to switch off the relevant booster
• contact close =ok
• Switch contact by ex-e-relay, proved by PTB
• displayed as: max. (high) suction pressure inlet booster

2. max. ( high) delivery pressure ( PZA+), pos.311
• located on the outlet of the booster
• lead to switch off the relevant booster
• contact close =ok
• Switch contact by ex-e-relay, proved by PTB
• displayed as: max. (high) pressure outlet booster

Merci d'avance!