APM SP-300 Series, User Manual

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!
Warning
!
20mm
8.4 Shelf Mounting Diagram of AC Source
SP-300 Series Programmable AC Power Supply
can be installed in a standard 19-inch equipment
rack, to make it easy to integrate it into yourtest
system. Due to the weight of the unit a shelf or
rear support is needed in addition to the supplied
front panel brackets.
Be sure to leave clearance for additional cooling
airflow intake on the sides of the unit.
8.5 Input Connection
Be sure to connect the green/yellow wire to connect the earth terminal of the AC Power
input terminal block to earth ground, otherwise an electric shock hazard may exist!
There is certain danger if the connection of AC power source is not done properly, please
assure that the AC power cable is installed by a qualified electrician or technologist. Also
if the unit AC input is to be hardwired please assure that this is done by only a qualified
electrician.
Be sure to disconnection the AC mains before accessing the AC output and AC input co-
mpartment or connectors.
It is suggested to use an external circuit breaker which protects, and can disconnect all
the current carrying conductors for the AC input cable.
102
Installation Installation
PROFESSIONAL INNOVATIVE BRANDING SERVICE 103
Model Wire Size
Input Breaker
Model Wire Size
Input Breaker
Note
Instruction not to position the equipment so that it is difficult to operate the disconnecting
device.
Approved flexible cords with double insulation, suitable size, min. 60 deg C as in the follo-
wing table must be used as AC input.
1. Strip the outside insulation of the AC cable
approximately 25mm. Strip 7mm of insulation
from the end of each of the wires.
2. Loosen the plastic nut of the supplied cable
strain relief clamp.
3. Pass the cable end including the line wire,
neutral wire, and ground wire through the
cable clamp and nut according to the direction
of the drawing below, and then insert it into
the line, neutral, and ground terminals resp-
ectively.
4. Using a suitably sized flat blade screwdriver
tighten the screws on the top of terminal bock
assuring the wires are held tightly.
5. Replace and fasten the terminal cover box,
and tighten the plastic nut of the cable strain
relief clamp.
For SP300VAC5000W, input current limit within 30A. Once the input current greater than
30A, output power is reduced.
SP300VAC600W
SP300VAC1500W
SP300VAC1000W
2
1.6 mm /14 AWG
10 A
2
2 mm /12 AWG 25 A
2
2 mm /12 AWG
20 A
SP300VAC2000W
SP300VAC4000W
SP300VAC3000W
SP300VAC5000W
2
2 mm /12 AWG
20 A
2
4 mm /6 AWG
30 A
2
2 mm /12 AWG
25A
2
4 mm /6 AWG
40 A
PROFESSIONAL INNOVATIVE BRANDING SERVICE