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Description
AC10
Basic Internal Audible Alarm
Advanced Internal Audible Alarm
AC11
w/ on, off, and test
AC10S6
Basic Alarm/ Surge Counter
Advanced Alarm w/ surge
AC11S6
counter on, off, and test
D5 (CSA)
Integral Disconnect Switch **
Integral Disconnect Switch (no
D6 (CSA)
external handle) **
E1
Hub on right side of enclosure
E11
Hub on left side of enclosure
Remote LEDs in liquid tight
-LP
holders
P
Flush Mount Plate
Remote LED's in separate
R2
enclosure
S
Internal Surge Counter
W
NEMA 4 Metal Enclosure
NEMA 4X (Box-in-box) with
X
terminals
NEMA 4X Stainless Steel
XS
Corrosion Resistant Enclosure
Additional options may be available upon
request.
** Housed in a NEMA 4X Composite Enclosure
Base Model:
A = Type 2 SPD 10 kA
SRM
B = Type 2 SPD 20 kA
MEASURED LIMITING VOLTAGE PERFORMANCE AND ELECTRICAL SPECIFICATIONS
Voltage
Circuit Type
Code
120 V, Single Ø
1P1
(2 wire + ground)
120/240 V, Split Ø
1S1
(3 wire + ground)
120/208 V, 3ØY
3Y1
(4 wire + ground)
120/240 V, 3Ø
3D1
(4 wire + ground)
277/480 V, 3ØY
3Y2
(4 wire + ground)
240 V, 3
3N2
(3 wire + ground)
480 V, 3
3N4
(3 wire + ground)
Measured Limiting Voltage (MLV) Test Parameters: Positive polarity, Category A: Line power applied, Category C: No line power applied, Voltages are peak (±10%). Measured Limiting Voltages are
measured from the insertion point on the sine wave to the peak of the surge for powered tests. Each MLV is the average of all phases within that mode of protection. In order to duplicate the results, the
specified mode of protection must be tested in all phases (except N-G) and averaged together. (Individual mode or shot results may vary by more than 10%. Scope Settings: Time Base = 10 microseconds
per division, Sampling Rate = 2.5 Gigasamples/sec, Bandwidth = 400 MHz (200 MHz for Cat C), Probes: Tektronix P5100/P6015A. These settings help to assure MLV results are accurate). All tests
performed with 6" lead length (external to the enclosure), simulating actual installed performance. The MLVs reported above are certified by Third-Party, Independent Testing. Individual test
reports are available upon request.
†The MLV reported for the Category C High, 10 kA 8/20 Current Driven Test is determined by measuring the MLV of one of the fifteen 10 kA impulses impressed through the SPD during the Nominal
Discharge Current (In) Test from C62.62TM-2010 and ANSI/UL 1449-4
VPR of the SPD. The VPRs are reported on page 1 of this specification.
SPD
Inside
Model Number Example: SRMB123Y2D3
SPD Rating:
C = Type 1 SPD 10 kA
D = Type 1 SPD 20 kA
Peak Surge
Current (Amps)
Per Mode
MCOV
&
Per Phase
150
120,000
150
150
120,000
150
150
120,000
150
150
120,000
320
150
320
120,000
320
120,000
320
120,000
550
th
Edition. This is not the MLV recorded during the pre- and/or post-test 6 kV / 3 kA Combination Wave Test used to determine the
Page 2 of 2
SS06250
Integral
Disconnect
D5, D6 option
configuration
(Enclosure
24x20x10)
(CSA)
PSC
Voltage Code:
See Voltage Codes
12 (120 kA)
ANSI/IEEE C62.41 & C62.45
6" External Lead Length Let-Through Voltage Test Results
Mode
A3
6 kV, 200 A100 kHz
Ring Wave 90º Phase Angle
L-N
261 V
N-G
491 V
L-N
261 V
N-G
491 V
L-N
261 V
N-G
491 V
L-N
261 V
HL-N
392 V
N-G
491 V
L-N
392 V
N-G
817 V
L-G
376 V
L-G
505 V
Enclosure Dimensions
Enclosure Options
Inches
Standard
(mm)
Model
W
10.00
10.00
A
(254)
(254)
8.00
8.00
B
(204)
(204)
4.00
4.00
C
(102)
(102)
11.50
11.50
D
(293)
(293)
11.98
11.98
E
(305)
(305)
9.98
9.98
F
(254)
(254)
10.75
10.75
G
(274)
(274)
6.00
6.00
H
(153)
(153)
NEMA
NEMA
Type
12
4
Steel
Steel
lbs.
30
30
(kg)
(13.61
(13.61)
Options:
See Option codes
3Y2
D3
C3
20 kV, 10 kA Combination
Wave 90º Phase Angle
729 V
991 V
729 V
991 V
729 V
991 V
729 V
1,374 V
991 V
1,374 V
1,661 V
1,381 V
2,144 V
X
16.00
(407)
14.00
(356)
8.00
(204)
16.5
(420)
17.98
(457)
15.98
(406)
16.94
(431)
12.00
(305)
NEMA
4X
Composite
55
(24.95)
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