Rockwell Automation 150 MNL/SMC DIALOG+/APP-PROD GUIDE - Manual (Page 167)

Reference 10-5
kVA per Horsepower is Calculated as Follows:
For three-phase motors:
For single phase motors:
Table 10. NEMA Locked-Rotor Current Code Letters
➊ Locked-rotor kilovolt -amperes-per-horsepower range includes the lower figure up to, but not
including, the higher figure (i.e., 3.14 is letter “A” and 3.15 is letter “B”).
Letter Designation kVA per HP ①
A 0–3.15
B 3.15–3.55
C 3.55–4.0
D 4.0–4.5
E 4.5–5.0
F 5.0–5.6
G 5.6–6.3
H 6.3–7.1
J 7.1–8.0
K 8.0–9.0
L 9.0–10.0
M 10.0–11.2
N 11.2–12.5
P 12.5–14.0
R 14.0-–6.0
S 16.0–18.0
T 18.0–20.0
U 20.0–22.4
V 22.4 and up
kVA/HP
1.73 Current (in Amperes)
×
Volts
×
1,00 0H
×
------------------------------------------------------------------------- =
kVA/HP
Current (in Amperes) Volts
×
1,00 0H
Ч
---------------------------------------------------------- =