bonitron M3460D, Customer Reference Manual

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User’s Manual
13
3.
I
NSTALLATION
I
NSTRUCTIONS
3.1.
P
RODUCT
I
NSPECTION
Upon receipt of this product, please verify that the product received matches the
product that was ordered and that there is no obvious physical damage to the unit. If
the wrong product was received or the product is damaged in any way, please contact
the supplier from which the product was purchased.
3.2.
S
ITE
S
ELECTION
•
All units require adequate protection from the elements. Open frame modules
must be mounted within enclosures of suitable rating for the environment.
•
Adequate clearance should be allowed for easy access to terminals. This will
facilitate inspection and maintenance.
•
Sufficient circulation of clean, dry air should be provided. Ambient temperatures
should not exceed +40°C (+104°F) nor be less than 0°C (+32°F) and non-
condensing. Ambient air should not be contaminated with harmful chemical vapors
or excessive dust, dirt, or moisture.
•
The unit will require a minimum clearance of three (3) inches above and below it
to allow for proper airflow for cooling. Avoid mounting the unit with its air intake
near heat sources.
3.3.
M
OUNTING
Once the installation site has been selected as outlined above, the unit should be
mounted in place.
Mounting holes should be drilled and mounting studs or anchors installed before
positioning the Diode Sharing Module. Once the studs or bolts are in place the module
can be hung in position. Be sure all mounting hardware is tightened securely.
Refer to Section 6 of this manual to determine the correct mounting dimensions and
provisions for the unit.
3.4.
W
IRING AND
C
USTOMER
C
ONNECTIONS
3.4.1.
P
OWER
W
IRING
WARNING!
Only qualified electricians should perform and maintain the
interconnection wiring of this product. All wiring should be done in
accordance with National Electrical Code or equivalent regulations.
Wire size should be selected in accordance with local codes, according to the
current rating of the braking transistor. In general, the wire type should be
selected by the nominal system AC voltage and the current rating of the
module.
Table 3-1: Power Wiring Specifications
C
HASSIS
T
ERMINAL
T
ORQUE
H, J
Ride-Thru te/- 182 lb-in
Drive te/- 20 lb-in
L, N, P
Ride-Thru te/- 182 lb-in
Drive te/- 182 lb-in