Receiving & Installation; Section 3 Receiving & Installation; Receiving & Inspection; Physical Installation - Baldor 15H SERIES 15H Installation & Operating Manual

Section 3
Receiving & Installation
Receiving & Inspection

Physical Installation

Enclosure Size
A, B and B2
C, C2, D, D2, E and F
G
H
MN715
When you receive your control, there are several things you should do immediately.
1. Observe the condition of the shipping container and report any damage
immediately to the commercial carrier that delivered your control.
2. Verify that the control you received is the same as listed on your purchase
order.
3. If the control is to be stored for several weeks before use, be sure that it is
stored in a location that conforms to published storage specifications. (Refer to
Section 6 of this manual).
The mounting location of the control is important. It should be installed in an area that is
protected from direct sunlight, corrosives, harmful gases or liquids, dust, metallic
particles, and vibration.
Several other factors should be carefully evaluated when selecting a location for
installation:
1. For effective cooling and maintenance, the control should be mounted on a
smooth, non-flammable vertical surface. Table 3-1 lists the Watts Loss ratings
for enclosure sizing.
2. At least two inches clearance must be provided on all sides for airflow.
3. Front access must be provided to allow the control cover to be opened or
removed for service and to allow viewing of the Keypad Display.
4. Altitude derating. Up to 3300 feet (1000 meters), no derating required. Above
3300 feet, derate peak output current by 2% for each 1000 feet above 3300
feet.
5. Temperature derating. Up to 40 C, no derating required. Above 40 C, derate
peak output current by 2% per C above 40 C.
Maximum ambient is 55 C.
Table 3-1 Series 15H Watts Loss Ratings
230VAC
2.5kHz PWM 8.0kHz PWM
14 Watts/ 17 Watts/
Amp Amp
12 Watts/ 15 Watts/
Amp Amp
460VAC
2.5kHz PWM 8.0kHz PWM
17 Watts/ 26 Watts/
Amp Amp
15 Watts/ 23Watts/
Amp Amp
15 Watts/
Amp
15 Watts/
Amp
575VAC
2.5kHz PWM 8.0kHz PWM
18 Watts/ 28 Watts/
Amp Amp
19Watts/ 29 Watts/
Amp Amp
19Watts/
Amp
Receiving & Installation 3-1