Hach Ultra ORBISPHERE 510, Руководство оператора

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Orbisphere 510/511/512 Analyzers - Installation 25 of 138
Operator Manual
ORBISPHERE
1.7.3 Power Supply Connection (high voltage instruments)
High voltage instruments (100-240 VAC) are pre-wired internally for mains connection
with a male BINDER connector. A female connector is supplied attached to the male
connector as illustrated below.
If the instrument was supplied with a mains power plug pre-attached to the female
connector (cable part numbers 33031, 33032, 33033 and 33034), the instrument can be
plugged directly into the mains power supply. If not, a mains power plug must be
connected to the female connector as described in the following procedure.
WARNING
If for any reason the mains power cable should become damaged at any time, it must be
replaced exclusively by personnel specialized and authorized to work on electrical
installations.
User-supplied power cable specifications:
• 3-wire (live, neutral and earth)
• cable
ø
≥
7mm;
≤
9.5mm
• wire selection
≥ 1
mm
2
, AWG18;
≤
2.5mm
2
, AWG14
WARNING
Before wiring the connector, ensure the user-supplied power cable is not connected to
the mains power supply.
Wire the female connector as follows:
1) First unscrew the female connector from the male and ease the two apart.
2) Take the narrow end of the connector (4) in one hand and the main body (2) in
the other and unscrew the two. Pull away the cable clamp (3) and unscrew the
end plug (1) to reveal the four parts that make up the connector.
3) Pass the user-supplied power cable (see specifications above) through the end
plug (1) and the main body (2). Wire the four pins as follows:
1) Live (brown)
2) Neutral (blue)
3) Not used
Earth (green and yellow)
Note:
The numbers and earth
symbol are stamped on the
end of the connector. Ensure it
is connected correctly.