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Siemens UL 489 - Page 40

Siemens UL 489
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5 – 25
5.2.5.2 Mounting
1 Attach the front connectors.
2 Attach power cables to wire connectors and tighten cable set screws to a torque given below.
3 Mount pressure wire connectors to the front connectors with mounting bolts, belleville washers and nuts and tighten to a torque
given below.
A FS I and FS II, 1200 A
B FS II, 1600 A and 2000 A
(1) Wire main connector
(2) 4x Socket head cap screws ISO 4762-M12x35 or 1/2” x 1 1/4” with belleville washer and nut
(3) 2x Socket head cap screws ISO 4762-M8x50 or 3/8” x 2” with belleville washer and nut
5.2.5.3 Catalog numbers
DANGER
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this equipment before working on this device.
Frame size
Max. circuit breaker rated current
I
n max
(A)
Catalog No.
I / II 800 / 1200 / 1600 WLS2P12CONUL
II 1600 / 2000 WLS2P20CONUL
0723_nu
0724_nu
A B
(2)
(1)
50 ft-lb
10 mm
70 Nm
Size
25 ft-lb
36 Nm
(3)
(1)
14 ft-lb
6 mm
20 Nm
Size
30 ft-lb
42 Nm

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