VICOR PFC Micro, User Manual

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UG:121 Page 5
PFC Micro™ Quick Install Instructions
(For Mechanical Drawing, see page 7)
Mounting the PFC Micro
n n
The PFC Micro can be mounted on either of three sides.
n n Use #8-32 or 4mm mounting screws. Maximum penetration should not exceed 0.25in [6 mm]
on the side and 0.125in [3mm] on the bottom.
n n Maintain 2in [5,1cm] clearance at both ends of power supply for air flow.
Input Connections
Input Power MBJ1
n n
Apply input AC power connector MBJ1.
n n Maximum torque is 5in.lbs.
n n
A fuse or circuit breaker in the input line is necessary for safety requirements (10A).
n n Molex mating receptacle 39-01-4051, terminals 39-00-0090, crimp tool Molex # 11-01-0199.
Output Connections
Note: Outputs with current molex connectors are limited to 9A/pin (27A per output).
A PFC Micro with DIFFERENT Molex connectors capable of 40A is available. Contact factory.
Power Connections
Installing bus bars on output studs (when full-size module is used):
n n
The right stud is Positive and the left stud is the Return on single output cards.
n n Remove the nut and place ring lug over output stud.
n n
Replace and tighten the nut to a torque of 10 inch pounds.
Do Not over-tighten nuts.
Installing power connectors with 18-pin Molex connectors (when half-size module used):
n n
S1/S2 J1-7, S1/S2 J1-8 and S1/S2 J1-16 are Positive for output #1, while pins
S1/S2 J1-9, S1/S2 J1-17 and S1/S2 J1-18 are the Returns.
S1/S2 J1-1, S1/S2 J1-10 and S1/S2 J1-11 are Positive for output #2, while pins
S1/S2 J1-2, S1/S2 J1-3 and S1/S2 J1-12 are the Returns.
n n For this 18-pin housing, use Molex mating receptacle #39-01-2180 with #39-00-0039 terminals.
n n
Attach 18 – 24AWG stranded wire using Molex tool #11-01-0197.
Installing power connectors with 16-pin Molex connectors (when quarter-size modules used):
n n
S1/S2 J1-7 and S1/S2 J1- 15 are Positive for output #1, while pins
S1/S2 J1-8 and S1/S2 J1- 16 are the Return.
S1/S2 J1-4 and S1/S2 J1-12 are Positive for output #2, while pins
S1/S2 J1-5 and S1/S2 J1- 13 are the Return.
S1/S2 J1-1 and S1/S2 J1-9 are Positive for output # 3, while pins
S1/S2 J1-2, and S1/S2 J1-10 are the Returns.
n n For this 16-pin housing, use Molex mating receptacle #39-01-2160 with #39-00-0039 terminals.
n n
Attach 18 – 24AWG stranded wire using Molex tool #11-01-0197.
MBJ1-5 PIN
Not Connected
GND
L2/N
L1
Not Connected
MAXI MODULE
(2 ISOLATED OUTPUTS)
-
+
-
+
S1
S2
10-32 STUDS
9 8 7 6 5 4 3 2 1
18 17 16 15 14 13 12 11 10
S1/S2 J1
- + + T - + - - +
- - + - T + - + +
S1/S2 J1 (18 Pin)
8 7 6 5 4 3 2 1
16 15 14 13 12 11 10 9
S1/S2J1
- + T - + T - +
- + T - +
N/C
- +
S1/S2J1 (16 Pin)