Socomec UL General Catalog

SIRCO PV UL 98B compact
Disconnect switches for photovoltaic applications
from 320 to 650 A - up to 1000 VDC
Characteristics
as per standards UL98B
Rating 320 A 400 A
Number of circuits Rated voltage (A)
Number of
pole(s) in
series per
polarity
Number of
pole(s) of
the device
Frame
size
(A)
Number of
pole(s) in
series per
polarity
Number of
pole(s) of
the device
1 circuit 1000 VDC 320 2 P in // + 1 P 3 P B4 400 2 P in // + 1 P 3 P B4
Short-circuit capacity at 1000 VDC (any circuit breaker)
Prospective short-circuit current (kA rms DC) 10 (1) 10 (1)
Connection terminals
Min. connection wire range/ AWG 2x#6 2x#6
Max. connection wire range/ AWG 600MCM 600MCM
Mechanical characteristics
Durability (number of operating cycles) 6000 6000
Operating effort (lbs.in/Nm) 88.5/10 88.5/10
Auxiliary contact
Electrical characteristics A300 A300
Rating 500 A 650 A
Number of circuits Rated voltage (A)
Number of
pole(s) in
series per
polarity
Number of
pole(s) of
the device
Frame
size (A)
Number of
pole(s) in
series per
polarity
Number of
pole(s) of
the device
Frame
size
1 circuit 1000 VDC 500 2 P in // 4 P B5 650 2 P in // 4 P B5
2 circuit 1000 VDC 500 2 P in // 8 P B5 DS 650 2 P in // 8 P B5 DS
Short-circuit capacity at 1000 VDC (any circuit breaker)
Prospective short-circuit current (kA rms DC) 10 (1) 10 (1)
Connection terminals
Min. connection wire range/ AWG 2 x #2 2 x #2
Max. connection wire range/ AWG 2 x 600 MCM 2 x 600 MCM
Mechanical characteristics
Durability (number of operating cycles) 6000 6000
Operating effort (lbs.in/Nm) 128.3 / 14.5 128.3 / 14.5
Auxiliary contact
Electrical characteristics A300 A300
(1) Without fuse during 50 ms.
Frame
size
Dimensions (in/mm)
B4
4.56
116
Ø 0.35
Ø 9
3.74
95
Ø 0.27
Ø 7
9.05
230
6.29
160
9.35
237.5
10.1
257.5
0.29
7.5
sirco-ul_078_a_1_x_cat
3.62
92
1.51
38.5
1.38
35
0.59
15
1.38
35
Ø 0.43
Ø 11
80 General Catalog UL/CSA Ed. 2