Carrier 39LA25, Инструкция по установке, запуску и обслуживанию, Страница: 6 / 60

6
Fig. 7 — Drive Package Model Number Nomenclature
28L
28L – Drive Package Model Number
Drive Type
V – Variable Speed
Fan Type
K 2 12
Unit Size
Large Face Area (sq. ft.)
10 B A 1250
Position 12 is 0 if rpm is 3 digits
1
Motor Horsepower
– Constant Speed K
– Forward Curve without VFD
2 – Forward Curve with VFD
03
06
08
10 12
15
18
21 25
01
02
03
04
05
06
07
08
09
10
11
12
13
– 1/2 hp
– 3/4 hp
– 1 hp
– 1-1/2 hp
– 2 hp
– 3 hp
– 5 hp
– 7-1/2 hp
– 10 hp
– 15 hp
– 20 hp
– 25 hp
– 30 hp
Motor rpm
60 Hz
– 1200 A
B
C
– 1800
– 3600
50 Hz
– 1000 D
E
F
– 1500
– 3000
Motor Type
XL (Across-the-Line)
– Open Drip Proof A
B
C
– Totally Enclosed, Non-Ventilated
– Totally Enclosed, Fan-Cooled
D
– Explosion Proof
E – Encapsulated (Open Drip Proof Frame)
PW (Part-Wind)
– Open Drip Proof
– Totally Enclosed, Non-Ventilated
– Totally Enclosed, Fan-Cooled
– Explosion Proof
– Encapsulated (Open Drip Proof Frame)
F
G
H
J
K
Fan Speed rpm
3
3
Safety Factor
– 1 Set Belt
1.5 Safety Factor
a46-444