ABB PT003888 - Speeds; Fig. 17: Low-Pressure Stage Speed Measurement System

Operation Manual / Power2 340-H / Low-pressure stage
5 Monitoring during operation / 5.3 Speeds
© Copyright 2022 ABB. All rights reserved. HZTL4053_EN Rev.F March 2022
5.3 Speeds
5.3.1 Introduction
Speed measurement systems enable the constant monitoring of the speeds of the low-pres-
sure and the high-pressure stage.
5.3.2 Layout and overview
Fig.17: Low-pressure stage speed measurement system
86505 Speed sensor 42188 Screw plug
86515 Cable connector 42189 Gasket
86526 F/I converter 01 Plug with integrated voltage limiter
86528 Tachometer *) Alternative mounting position for speed
sensor
32109 Sealing disc with cams
Page 42 / 122