Siemens WL Series Operating Instructions Manual page 340

25 Technische Daten
WL Circuit Breakers UL 489
Breaker Ratings
Frame Rating
Rating Class
Interrupting Current I
CU
(kAIR RMS) 50/60 Hz
Short-time Withstand
Current I (kA RMS)
CW
50/60 Hz
Extended Instantaneous
Protection (kA RMS -0% to
+20%)
2)
Close and Latch Ratings
(kA RMS) 50/60 Hz
Rating Plug Range (A)
Minimum switchboard
cubicle dimensions
(fixed or draw-out version)
Frame Rating
Rating Class
Interrupting Current I
CU
(kA RMS) 50/60 Hz
Short-time Withstand
Current I (kA RMS)
CW
50/60 Hz
Extended Instantaneous
Protection (kA RMS -0% to
+20%)
2)
Close and Latch Ratings
(kA RMS) 50/60 Hz
Rating Plug Range (A)
Minimum switchboard
cubicle dimensions
(fixed or draw-out version)
1) Available in 2006
2) Definition: With Trip unit setting L & S set to max and I = OFF, close and latch ratings are the maximum current (less than or equal to I
and remain closed until tripped by the full 30 cycle short-time band (0.5 s).
A WL Circuit Breaker will close & latch up to the max. Interrupting Current I
25 – 1
Frame Size I
800
S H
240VAC 65 85
480VAC 65 85
600VAC 65 65
0.5 s 65 65
240-480VAC 65 85
600VAC 65 65
65 65
200 to 800
width (in.)
height (in)
depth (in)
2000
S L
240VAC 65 100
480VAC 65 100
600VAC 65 85
0.5 s 65 85
240-480VAC 65 100
600VAC 65 85
65 85
200 to 2000
width (in.)
height (in)
depth (in)
25 Technical Data
1200
L S H L S
100 65 85 100 65
100 65 85 100 65
65 65 65 65 65
65 65 65 65 65
100 65 85 100 65
65 65 65 65 65
65 65 65 65 65
200 to 1200
22.0
15.0
19.5
Frame Size II
2500
1) 1)
C L C
150 100 150
150 100 150
100 85 100
100 85 100
150 100 150
100 85 100
100 85 100
200 to 2500
22.0
22.5
19.5
. Above I the tripping will occur after 30 ms.
CU CW
Frame Size II
800 1200
1)
L C S L
100 150 65 100
100 150 65 100
85 100 65 85
85 100 65 85
100 150 65 100
85 100 65 85
85 100 65 85
200 to 800 200 to 1200
22.0
22.5
19.5
3000 4000
1)
L C L
100 150 100
100 150 100
85 100 85
85 100 85
100 150 100
85 100 85
85 100 85
200 to 3000 800 to 4000
32.0
22.5
19.5
CW
1600
1) 1)
C S L C
150 65 100 150
150 65 100 150
100 65 85 100
100 65 85 100
150 65 100 150
100 65 85 100
100 65 85 100
200 to 1600
Frame Size III
5000
C L C
150 100 150
150 100 150
100 85 100
100 85 100
150 100 150
100 85 100
100 85 100
800 to 5000
32.0 32.0 32.0
30.0 22.5 30.0
19.5 19.5 19.5
) the breaker can close into