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Auxiliary contact blocks
Technical data
CA auxiliary contact blocks
Types CA12 CA15
690 V
Rated operational voltage Ue max. 25...400 Hz 15 A
10 A
Rated frequency (without derating) 12 A 10 A
6A
Conventional free-air thermal current Ith 8A 3.5 A
8A 2.5 A
acc. to IEC 60947-4-1, open couplers, θ ≤ 40 °C 5A
3A 16 A
Ie / Rated operational current AC-15 2A
acc. to IEC 60947-5-1 10 x Ie / AC-15
24-48 V 50/60 Hz 10 x Ie / AC-15
110-127 V 50/60 Hz 6A
2.8 A
220-240 V 50/60 Hz 1A
0.55 A
380-440 V 50/60 Hz 0.3 A
10 A
500-600 V 50/60 Hz
Making capacity acc. to IEC 60947-5-1
Breaking capacity acc. to IEC 60947-5-1
Ie / Rated operational current DC-13 24 V DC
acc. to IEC 60947-5-1
48 V DC
72 V DC
110-125 V DC
220-250 V DC
Short-circuit protection device gG type fuse
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ABB R contactors | 7/3
