User manual

Product Selection
DIN Rail AC Surge Protective Devices, 4983-DS
 Compact modular design
 Robust design avoids unnecessary replacement
 Visual fault indicator linked to internal thermal disconnect
 Automatic trigger for SPD replacement
 Remote signaling standard
Bulletin 4983-DS offers a number of options to meet your basic surge protection needs. The Bulletin
4983-DS products are connected in parallel and use an MOV to clamp high-voltage surges. The
Bulletin 4983-DS devices are primarily used in the main electrical panel for the protection of 1- and
3-phase systems.
Voltage Range
Con-
nection
Mode
MCOV
(U
c
) [V
AC]
Nominal
Discharge
Current
8/20μs (I
n
)
[kA]
Max.
Discharge
Current
8/20μs
(I
max
) [kA]
Pro-
tection
Level
(U
p
)
[kV]
UL
1449
SVR
[kV]
Wiring
Con-
figuration
Cat. No.‡
230/400V AC
L-G or
N-G
275 20 40
1.25
0.9
1
4983-DS230-401
1 + N ♣
3 ♠
L-N and
N-G
1.5
1 + N
4983-DS230-401G
3 + N
4983-DS230-403G
230/400V AC
480Y/277V AC
L-G or
N-G
400 20 40 2
1 + N ♣
4983-DS277-401
3 ♠
L-G and
N-G
3 + N
4983-DS277-404
‡ The "G" suffix in the catalog number indicates inclusion of additional gas discharge tube.
♣ Order two devices for this application.
♠ Order three devices for this application.
Νοτε: N = Neutral
L/N = Line/neutral
N/G = Neutral/ground
MCOV = Max. Continuous Operating Voltage
SVR = Suppressed V
oltage Rating
LOGIC
Rockwell Automation
Visit our website: www.ab.com/catalogs
2-49
Bulletin 4983
Filter and Surge Protective Device