Ul 489 Ratings; Ratings For Ul 489 - Siemens ETU745 Application Manual

WL Insulated Case Circuit Breaker
Ratings for UL489 Listed Breakers
WL frame ratings – frame size 1
Rating Class
Interrupting current frame Ics (kAIR RMS) 50/60 Hz 240VAC
Short-time current Icw (kA RMS)
Extended instantaneous protection rating (kA RMS)
Close and latch rating (kA RMS)
Applicable rating plug range
Minimum enclosure dimension (in.)
Mechanical make-time (ms)
Mechanical break-time (ms)
Electric close make-time (ms)
Electric trip/ UV break-time (ms)
Electric trip and reclose interval (ms)
Mechanical duty cycles (no maint.)
Electrical duty cycles (no maint)
Draw-out breaker efficiency (Watts loss at I
Fixed-mount breaker efficiency (Watts loss at I
Ambient operating temperature (ºC)
Weights (Fixed Breaker/DO Breaker/Cradle) lbs.
WL frame ratings – frame size 2
Rating Class
Interrupting current frame Ics
(kAIR RMS) 50/60 Hz
Short-time current Icw (kA RMS)
Extended instantaneous protection 480VAC
rating (kA RMS)
Close and latch rating (kA RMS)
Applicable rating plug range
Minimum enclosure dimension (in.)
Mechanical make-time (ms)
Mechanical break-time (ms)
Electric close make-time (ms)
Electric trip/ UV break-time (ms)
Electric trip and reclose interval (ms)
Mechanical duty cycles (no maint.)
Electrical duty cycles (no maint)
Draw-out breaker efficiency (Watts loss at I
Fixed-mount breaker efficiency
(Watts loss at I )
n
Ambient operating temperature (ºC)
Weights (Fixed Breaker/DO Breaker/Cradle)
lbs.
WL Circuit Breaker Selection and Application Guide
Courtesy of NationalSwitchgear.com
800A
S
65
480VAC 65
600VAC 65
0.4 sec. 65
480VAC 65
600VAC 65
65
200 - 800A
22Wx15Hx19.5D
35
34
50
40/73
80
7500
7500
) 80
n
) 60
n
-25 to 40
86/137/108
800A 1200A
S L C S
240VAC 65 100 150 65
480VAC 65 100 150 65
600VAC 65 85 100 65
0.4 sec. 65 85 100 65
65 100 150 65
600VAC 65 85 100 65
65 85 100 65
200 - 800A 200 - 1200A
22Wx22.5Hx19.5D 22Wx22.5Hx19.5D
35 35
34 34
50 50
40/73 40/73
80 80
10,000 (5000 10,000 (5000
for Class C) for Class C)
7500 (5000 7500 (5000
for Class C) for Class C)
) 85 150
n
40 80
-25 to 40 -25 to 40
124/159/112 124/159/112
148/220/163 148/220/163
(Class C) (Class C)
1200A
H L S H L
85 100 65 85 100
85 100 65 85 100
65 65 65 65
65 65 65 65
85 100 65 85 100
65 65 65 65
65 65 65 65
200 - 1200A
22Wx15Hx19.5D
35
34
50
40/73
80
7500
7500
180
120
-25 to 40
86/137/108
1600A
L C S L C
100 150 65 100 150
100 150 65 100 150
85 100 65 85 100
85 100 65 85 100
100 150 65 100 150
85 100 65 85 100
85 100 65 85 100
200 - 1600A
22Wx22.5Hx19.5D
35
34
50
40/73
80
10,000 (5000
for Class C)
7500 (5000
C)
for Class
320
120
-25 to 40
124/159/112
148/220/163
(Class C)
1600A 2000A
S H L S
65 85 100 65
65 85 100 65
65 65 65 65 65
65 65 65 65 65
65 85 100 65
65 65 65 65 65
65 65 65 65 65
200 - 1600A 200 - 2000A
22Wx15Hx19.5D 22Wx15Hx19.5D
35 35
34 34
50 50
40/73 40/73
80 80
7500 7500
7500 7500
350 530
160 270
-25 to 40 -25 to 40
86/137/108 86/137/108
2000A 2500A
S L C L C
65 100 150 100 150
65 100 150 100 150
65 85 100 85 100
65 85 100 85 100
65 100 150 100 150
65 85 100 85 100
65 85 100 85 100
200 - 2000A 200 - 2500A
22Wx22.5Hx19.5D 22Wx22.5Hx19.5D 22Wx15Hx19.5D
35 35
34 34
50 50
40/73 40/73
80 80
10,000 (5000 10,000 (5000
for Class C) for Class C)
4000 4000
500 680
230 320
-25 to 40 -25 to 40
130/177/128 130/177/128
148/220/163 148/220/163
(Class C) (Class C)
H L
85 100
85 100
65 65
65 65
85 100
65 65
65 65
3000A
L C
100 150
100 150
85 100
85 100
100 150
85 100
85 100
200 - 3000A
35
34
50
40/73
80 80
10,000 (5000
for Class C)
4000
1000
480
-25 to 40
130/177/128
148/220/163
(Class C)
27