Landis+Gyr CU-B1, Руководство пользователя

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Installation and commissioning 19/30
D000011142 en k – E65C CU-B1, B2, B4 – User Manual © Gyr
5 Installation and commissioning
Connection to electrcal installations
Dangers can arise from live electrical installations to which the meters are
connected. Touching live parts is dangerous to life. All safety information
should therefore be strictly observed without fail.
5.1 Introduction
The following personal and technical conditions must be fulfilled for instal-
lation and commissioning of the communication unit CU-Bx:

The work described below must only be performed by technically quali-
fied and suitably trained persons.

These persons must be familiar with and observe the normal local
safety regulations.

Strictly observe the details in section 2 "Safety", in particular the safety
regulations, as well as all information concerning safe operation in this
section.

Before starting work check that the material and tools required are all
present (as in section 5.2).
5.2 Material and tools required
The following material and tools are required for installation of the commu-
nication unit CU-Bx:

Correct communication unit CU-Bx (according to type designation)

Correct connection diagram

Meter (without communication unit CU-Bx) normally already installed
and in service

Company seals

Size 1 screwdriver for screwless spring-loaded terminals

Sealing pliers for company own seals

Phase tester or universal measuring instrument

Possibly buzzer