25 – 5
WL Circuit Breaker Accessory Ratings
1) 250V DC rating available expected July 2005.
Interlock Shunt Trip (100% continuous duty)
Operating range 85 - 110%
Extended tolerance for battery operation at
2
4V DC, 48V DC, 125V DC, 250V DC
70 - 126%
Rated voltage AC 50/60Hz V 110, 230
DC V
24, 30, 48, 60,
110, 220
Power consumption AC / DC VA / W 15 / 15
Minimum shunt trip actuation signal at rated
vo
ltage
ms 60
Opening time of the circuit breaker at rated
v
oltage
ms 80
Short circuit protection Smallest permissible
fu
se
1A
Auxiliary Contacts and Mechanism Operated Contacts (MOC)
Contact rating
Alternating current
50/60Hz
Rated operational voltage 240V
Rated operational current, continuous 10A
Rated operational current, making 30A
Rated operational current, breaking 3A
Direct current Rated operational voltage 24V, 125V, 250V
Rated operational current, continuous 5A
Rated operational current, making 1.1A at 24V, 1.1A at 125V, 0.55A at 250V
Rated operational current, breaking
1.1A at 24V, 1.1A at 125V, 0.55A at 250V
Bell Alarm Switch and Ready-to Close Signal Contact
Contact rating
Alternating current
50/60Hz
Rated operational voltage 240V
Rated operational current, continuous 5A
Rated operational current, making 8A
Rated operational current, breaking 5A
Direct current Rated operational voltage 24V, 48V, 125V 250V DC
1)
Rated operational current, continuous 0.4A 0.2A
Rated operational current, making 0.4A 0.2A
Rated operational current, breaking 0.4A
0.2A
Shunt Trip, UVR and Blown Fuse Signaling Contacts
Contact rating
Alternating current
50/60Hz
Rated operational voltage 127V, 240V
Rated operational current, continuous 3A
Rated operational current, making 5A
Rated operational current, breaking 3A
Direct current Rated operational voltage 24V, 48V, 125V
125V DC (IEC
Ratin
g only)
Rated operational current, making 1.0A 0.5A
Rated operational current, breaking 1.0A 0.5A
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