MFC Kit Instructions
4.0 Installation
19
Working Space
Provide sufficient access and working space around the unit to permit ready and safe installation,
operation and maintenance. Make sure that the installation conforms to all working space and
clearance requirements of the National Electrical Code (NEC) and/or any other applicable codes.
Provide sufficient unobstructed space to allow cooling air to flow through the unit.
Mounting the Filter Kit
When mounting the filter kit in your own enclosure, you must provide an enclosure that is
adequately sized and ventilated sufficiently to prevent overheating. Refer to the applicable kit
drawings for rating and dimensions. The maximum temperature of the air around the MFC filter
capacitors and line reactor should not exceed 50°C (122°F). Consult the Technical Data tables
within this manual as appropriate when planning enclosure ventilation.
Power Wiring
When selecting a mounting location for the MFC Filter Kit, plan for the routing of the power wiring.
Line Reactor Wiring
Consult the reactor drawing for your line reactor to verify proper filter wiring. All line reactor
drawings are available on the parts web page:
https://transcoil.com/products-kmg-mfcdrawings-htm/
The incoming line must be wired to the winding start noted as A1, B1, and C1 in the reactor drawing.
The output to the motor load is connected to the winding end noted as A2, B2, and C2 in the reactor
drawing.
In small line reactors with six position terminal blocks, the terminal block is wired A1, A2, B1, B2,
C1, and C2 from left to right.
Figure 9: Six Position Terminal Block
Содержание MFC A
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