Electrical Connections; Ac Power Connection - Waltron 3041 User Manual

Installation

ELECTRICAL CONNECTIONS

3.6
General information:

The electrical installation should be carried out by qualified personnel in accordance with
national or local regulations.

Qualified service personnel will receive the special key to open the analyzer's enclosure.

Before servicing the analyzer or its parts that are electrically powered, turn off power to
avoid risks of electrocution.

To turn off power from an electrical device, it is necessary to interrupt the power line
using a circuit breaker or an isolating switch to be sure that there is no power in the area
to be serviced.

Protection against indirect contacts is guaranteed by efficient grounding of all isolated
metal masses.
o Grounding screw is located in the upper left position inside the electrical
o The user is responsible for checking and guaranteeing the efficiency of the
Users and qualified maintenance personnel must proceed as follows:

Be aware of electrical shock and/or electrocution labels placed on the analyzer.

Always isolate power before servicing the analyzer.
In case of loss of power, the analyzer stops and automatically restarts into standby mode as soon
as power is restored.

AC POWER CONNECTION

3.6.1
The Waltron 3041 Silica Analyzer is designed for operation with 110-220Vac, 50/60 Hz power.
All the connections must be made in accordance with national or local regulations. The analyzer
is equipped with a main power switch. It is always recommended that the analyzer is connected to
the main via a circuit breaker or an isolating switch installed near the unit.
To make changes to the AC power connections, it is necessary to remove the electronics
enclosure cover. The AC power connections are fed to a connector that sends the power to the
ON / OFF switch before reaching the analyzer. The connections are shown below in Figure 3.2.
27
enclosure.
analyzer's grounding.
No maintenance should be conducted on the instrument
without first switching off the power.
Waltron User Manual 101-016-B.3
3041 Silica Analyzer