UL
iQ
for Surge Protective Devices
Surge Protective Devices
E317603
Guide Information
LEVITON MFG CO INC
201 N SERVICE RD, MELVILLE NY 11747-3138
Model(s): 32277-DY3
Permanently Connected
SPD
Type
Volts
(V)
AC/DC
DC PV
Phase
Amps
(A)
Ambient
Min(°C)
Ambient
Max(°C)
Mode
VPR
(Vpk)
MCOV
(V)
In
(kA)
SCCR
(kA)
2
480/277
AC
3Y
n/a
-20
40
L-L
1800
552
3
100
L-N
1200
320
L-G
2000
640
N-G
1200
320
2
380/220
AC
3Y
n/a
-20
40
L-L
1800
552
3
100
L-N
1200
320
L-G
2000
640
N-G
1200
320
2
240
AC
3D
n/a
-20
40
L-L
1800
552
3
100
L-G
2000
640
2
480
AC
3D
n/a
-20
40
L-L
1800
552
3
100
L-G
2000
640
Evaluated to: UL 1449 5th Ed. Rev: 2021-01-08 and CSA C22.2 No. 269.2-17, 2017-02
Note -
All models may be followed by additional suffixes.
SPDs investigated for Type 1 applications are automatically suitable for Type 2 applications and may be marked for SPD Type 1 and/or Type 2 applications. SPDs only marked "SPD Type 2" are not suitable for Type 1 applications.
Where a minimum ambient temperature is not specified, assume 0°C unless the product is marked otherwise or with an Outdoor use Environmental Rating. See Electrical Equipment for Use in Ordinary Locations (AALZ) for details regarding Environmental Ratings.
Report Date:
2010-03-28
© 2025 UL Solutions
Last Revised:
2021-07-20