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DIS-PWR40AC/RU power supply
Installation
1. Always allow good ventilation clearances, 5 mm left and right, 40 mm above and 20 mm
below, around the unit in use to prevent it from overheating. Also a 10-15 cm clearance
must be kept when the adjacent device is a heat source.
2. The appropriate mounting orientation for the unit is vertical, the input terminals at the
bottom and output on the top. Mounting orientations other than that, such as upside down,
horizontal, or table-top mounting, is not allowed.
3. Use copper wire only, and recommended wires are shown as below.
Rated Current of Equipment (Amp)
Cross-section of Lead (mm
Note: Current each wire carries should be de-rated to 80% of the current suggested
above when using stranded wires connected to the unit.
Make sure that all strands of each stranded wire enter the terminal connection and the
screw terminals are securely fixed to prevent poor contact. If the power supply possesses
multi-output terminals, please make sure each contact is connected to wires to prevent too
much current stress on a single contact.
4. Use wires that can withstand temperatures of at least 80 °C, such as UL1007.
5. Recommended wire strapping length is 6 mm (0.236").
6. Recommended screwdriver is 3 mm, slotted type.
AWG
2
)
18
7
0.8
2
16
14
10
15
1.3
2.1
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