Eaton Cutler-Hammer NTV Series Instruction Bulletin page 6

Instruction Bulletin
Page 6 Effective: June 2003
Table 1. Transfer Switch Catalog Number Identification
Basic Device
NT = Non-Automatic
Transfer Switch
(Electrically
Operated)
Switching Device
Orientation
V = Vertical
H = Horizontal
Vertical orientation (225 – 1200 amperes).
Horizontal orientation (30 – 150 amperes).
Contact factory for availability.
1200 amperes not UL or CSA listed.
Units with a "Switching Device Arrangement" other than "A" will not include a CSA listing.
O&M Manual for
Non-Automatic Transfer
Switches (30 – 1200 Amperes)
NT V E KD A 3 0300 X S U
Control Panel
E = Electromechanical
Switching Device
FD = Cutler-Hammer Series C
KD = Cutler-Hammer Series C
LD = Cutler-Hammer Series C
MA = Cutler-Hammer
MD = Cutler-Hammer
NB = Cutler-Hammer
ND = Cutler-Hammer Series C
Switching Device Arrangement
A = Fixed Mount Molded Case
Switches Both Power Sources
B = Fixed Mount Molded Case
Breakers Both Power Sources
C = Fixed Mount Molded Case
Breaker Normal Power Source,
Molded Case Switch Emergency
Power Source
D = Fixed Mount Molded Case Switch
Normal Power Source, Molded
Case Breaker Emergency
Power Source
For more information visit: www.cutler-hammer.eaton.com
Number
of Poles
HFD
2 = Two
HKD
3 = Three
HLD
4 = Four
MA
HMDL
NB
Ampere Rating
HND
30A = 0030
70A = 0070
100A = 0100
150A = 0150
225A = 0225
300A = 0300
400A = 0400
600A = 0600
800A = 0800
1000A = 1000
1200A = 1200
Listing
Enclosure
U = UL Listed and
K = No Enclosure CSA Listed
S = Type 1
J = Type 12
R = Type 3R
L = Type 4
D = Type 4X
Voltage/Frequency
A = 120 Vac/60 Hz
B = 208 Vac/60 Hz
E = 600 Vac/60 Hz
G = 220 Vac/50 or 60 Hz
H = 380 Vac/50 Hz
K = 600 Vac/50 Hz
M = 230 Vac/50 Hz
N = 401 Vac/50 Hz
O = 415 Vac/50 Hz
W = 240 Vac/60 Hz
X = 480 Vac/60 Hz
Z = 365 Vac/50 Hz
IB01602007E