Delta PMC Series Instruction Manual

Instruction Manual
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.
• Nominal input voltage: 100-240Vac or 125-250Vdc
Voltage range: 90-264Vac or 120-375Vdc
2. Device Descriptions
Refer to Fig. 1.:
䐟 Input & Output terminal block connector
䐠 DC voltage adjustment potentiometer
䐡 DC OK control LED (Green)
3. Installation of the Device
Refer to Fig. 2.:
䑵 Mounting holes for power supply assembly onto the mounting surface. The
power supply shall be mounted on minimum 2 mounting holes using M3 screw
minimum 5mm length.
䑶 This surface belongs to customer's end system or panel where the power
supply is mounted.
䑷 Connector
• Use flexible cable (stranded or solid), AWG No. 20-14. The torque at the
Connector shall not exceed 13 Kgf.cm. The insulation stripping length should
not exceed 0.275" or 7mm (Refer to Fig. 3).
4. Installation of Mounting Accessories
Refer to Fig. 4.:
• Only use M3 screw ≤ 6mm through the base mounting holes. This is to keep a
safety distance between the screw and internal components.
• Recommended mounting tightening torque: 4~8 Kgf.cm.
REV.01
Ventilated Surface
Base Surface
Fig. 1. Device Descriptions
Side Mounting (Vertical) Base Mounting (Vertical)
A A A A
A A
C C
C
C C
C
B B
B
Fig. 2. Mounting Orientation
7 mm
Lug Stripped wire
Fig. 3. Wire Type
PMC-05V050W1AA
Side Surface
Top Surface
3
2
1
Side Mounting (Horizontal)
B B
B
A A
A
C
B B
B
Mounting Chassis of
accessories the device
Mounting
screw
6mm max.
Fig. 4. Mounting Screw
www.DeltaPSU.com
C
C