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3-Phase and 4kW MegaPACs™ Quick Install Instructions
(For Mechanical Drawing, see Page 15 – 16.)
Mounting the 3-Phase MegaPAC and 4kW MegaPAC
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The 3-Phase MegaPAC and 4kW MegaPAC can be mounted on any of four sides.
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Use #8-32 or 4mm mounting screws. Maximum penetration should not exceed 0.15in [3,8mm].
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A minimum of 2in [5,1cm] clearance must be maintained at either end of the supply in order to insure
proper air flow and cooling.
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Maximum allowable torque is 20lb.in.
Input Connections
Input Power J1
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Input AC power is applied to terminal block J1 using mating receptacle AMP
#54483-4 with #53892-4 crimp or #54329-1 solder terminals provided.
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Use size 12AWG wire with soldered terminals.
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A fuse or circuit breaker in the input line is required for safety reasons.
Output Connections
Power Connections
Installing ring lugs and / or bus bars on output studs:
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The upper stud is Positive and the lower stud is the Return.
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Remove outer nut.
Do not remove or loosen inner nut.
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Place ring lug over output stud.
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Replace and tighten outer nut to a maximum torque of
45lb.in. Do not over-tighten nuts.
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Verify all output nuts are properly installed before turning on supply.
Installing power connectors on DualPACs™ (J1A and J1B):
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Use Molex mating receptacle #39-01-2060 with #39-00-0039 terminals provided.
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Pins 1 and 4 are Positive, while pins 2 and 5 are the Return.
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Attach terminals to 18 – 24AWG stranded wire using Molex tool #63819-0901.
J2-PIN1
J3-PIN1
0UTPUT ADJUST
+VOUT
–VOUT
MODUPAC
6 –REMOTE SENSE
3 +REMOTE SENSE
2 & 5 –VOUT
1 & 4 +VOUT
PIN
J1B
+
4
6
-
5
+
+RS -
–RS
3 2 1
J1A
3 2 1
4
6
+RS
–RS
+
+
-
5
-
Input Panel Connectors
Single-Output ModuPAC™
DualPAC Output Connector
J1-4 Earth Ground
J1-1 Line 3
J1-2 Line 2
J1-3 Line 1
J1
