MSA PS-303 Series, Руководство по эксплуатации

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Power Supply unit
PS-303
15
Table 9
– Checklist № 3. Power circuit insulation resistance check
To be done Routine
Man-hours per
1 Product
Power circuit insula-
tion resistance check
Check insulation resistance between conductors and
Product casing using megaohmmeter (generator type).
The insulation resistance shall not exceed 1 Mohm
1 person
15 minutes
Table 10
– Checklist № 4. Test of output voltage compliance
To be done Routine
Man-hours per
1 Product
Test of output voltage
compliance
Connect voltmeter and measure voltage of Х8 connect-
or (terminals
1, 2 and 3, 4). Voltage values shall com-
ply with those listed in Table 1
1 person
15 minutes
3.4 P
RESERVATION
The units must be stored in packaging inside areas complying with the required stor-
age conditions (+ 5…+ 40 °С) with the concentration of dust, oil, moisture and aggressive
impurities in the air within the required limits for the working areas of production facilities.
After storage or transportation of the device below + 10 °С, it must be un-packed on-
ly in heated premises and left in normal climate conditions for 12 hours beforehand.