Ormazabal cgm.3 Series User Manual

IG-183-EN version 06; 31/03/2020
68
Recommended sequence of operations General instructions
cgm.3 system: medium voltage SF
6
gas-insulated
cubicles up to 38 kV according to IEEE and CSA standards
5.10.2. Closing operation from the open position
Initial conditions: Grounding switch open, circuit-
breaker closed and springs charged.
Figure 5.37. B/BM Driving mechanism lever
1. Open the circuit-breaker by pressing the “0” button on
the front push-button and check the status indicator.
Figure 5.38. Press the “0” button
2. Move the access handle in the grey zone to its lower
position.
Figure 5.39. Move the handle in the grey area

Ormazabal cgm.3 Series Specifications

General

Brand	Ormazabal
Model	cgm.3 Series
Category	Power distribution unit
Language	English