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WARNING:
Do not touch any circuit board, power device or electrical connection before you first ensure
that power has been disconnected and there is no high voltage present from this equipment
or other equipment to which it is connected. Electrical shock can cause serious or fatal
injury.
WARNING:
Be sure that you are completely familiar with the safe operation of this equipment. This
equipment may be connected to other machines that have rotating parts or parts that are
controlled by this equipment. Improper use can cause serious or fatal injury.
WARNING:
Be sure all wiring complies with the National Electrical Code and all regional and local codes
or CE Compliance. Improper wiring may cause a hazardous condition.
WARNING:
Be sure the system is properly grounded before applying power. Do not apply AC power
before you ensure that grounds are connected. Electrical shock can cause serious or fatal
injury.
WARNING:
Do not remove cover for at least five (5) minutes after AC power is disconnected to allow
capacitors to discharge. Electrical shock can cause serious or fatal injury.
WARNING:
A DB Resistor may generate enough heat to ignite combustible materials. To avoid fire
hazard, keep all combustible materials and flammable vapors away from brake resistors.
Caution:
Suitable for use on a circuit capable of delivering not more than the RMS symmetrical short
circuit amperes listed here at rated voltage.
Horsepower
1–50
Caution:
To prevent equipment damage, be certain that the input power has correctly sized protective
devices installed as well as a power disconnect.
Caution:
Avoid locating the BPS immediately above or beside heat generating equipment, or directly
below water or steam pipes.
Caution:
Avoid locating the BPS in the vicinity of corrosive substances or vapors, metal particles and
dust.
Caution:
Baldor recommends not using "Grounded Leg Delta" transformer power leads that may
create ground loops and degrade system performance. Instead, we recommend using a four
wire Wye.
Caution:
Power supplies are intended to be connected to a permanent main power source, not a
portable power source. Suitable fusing and circuit protection devices are required.
Caution:
Do not tin (solder) exposed wires. Solder contracts over time and may cause loose
connections.
Caution:
Electrical components can be damaged by static electricity. Use ESD (electro-static
discharge) procedures when handling this BPS.
Caution:
The holes in the top and bottom of the enclosure are for cable clamps. Be sure to use an M4
bolt 12mm in length. Longer bolts may short circuit the electrical components inside the
BPS.
1-3 General Information
RMS Symmetrical Amperes
5,000
MN1221
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