Delta Electronics PMC-24V050W1AA - Manual

Instruction Manual PMC-24V050W1AA
1. Safety Instructions
• To ensure sufficient convection cooling, always maintain a safety
distance of >20mm from all ventilated surfaces while the device is in
operation.
• The device is not recommended to be placed on low thermal
conductive surface, for example, plastics.
• Note that the enclosure of the device can become very hot
depending on the ambient temperature and load of the power supply.
Do not touch the device while it is in operation or immediately after
power is turned OFF. Risk of burning!
• Do not touch the terminals while power is being supplied. Risk of
electric shock.
• Prevent any foreign metal, particles or conductors to enter the
device through the openings during installation. It can cause:
- Electric shock; Safety Hazard; Fire; Product failure
• Warning: When connecting the device, secure Earth connection
before connecting L and N. When disconnecting the device, remove
L and N connections before removing the Earth connection.
2. Device Descriptions
Refer to Fig. 1:
1 Input & Output terminal block connector
2 DC voltage adjustment potentiometer
3 DC OK control LED (green)
3. Installation of the Device
Refer to Fig. 2:
A Mounting holes for power supply assembly onto the mounting surface. Power
supply shall be mounted on minimum 2 mounting holes using M3 screw,
minimum 5mm length.
B This surface belongs to customer’s end system or panel where the power
supply is mounted.
C Connector
• Use flexible cable (stranded or solid), AWG no. 22-12. The torque at the
Connector shall not exceed 13Kgf.cm The insulation stripping length should
not exceed 0.275” or 7mm
4. Installation of Mounting Accessories
• Only use M3 screw < 6mm through the base mounting holes. This is to keep
a safety distance between the screw and internal components.
• Refer to Fig. 4:
Recommended mounting tightening torque: 4 ~ 8Kgf.cm
Fig. 1 Device Descriptions
Base surface
Top
Side surface
Fig. 4 Mounting Screw
Fig. 2 Mounting
www.delta.com.tw/industrialautomation
Side Mounting (Vertical) Base Mounting (Vertical) Side Mounting (Horizontal)
Ventilated surface
3
2
1
Fig. 3 Wire Type Lug Stripped wire