What is the main function of the ABB CA5-10 Auxiliary Contact Block?
The ABB CA5-10 Auxiliary Contact Block is designed to provide additional control and monitoring functions when used with contactors and other control devices.
How many auxiliary contacts does the CA5-10 have?
The ABB CA5-10 Auxiliary Contact Block has one normally open (NO) contact and one normally closed (NC) contact.
What is the mounting position for the CA5-10?
The ABB CA5-10 Auxiliary Contact Block is designed for front mounting on contactors.
What is the rated insulation voltage for the CA5-10?
The rated insulation voltage (Ui) for the ABB CA5-10 Auxiliary Contact Block is 690 V according to IEC 60947-5-1 and VDE 0110 (Gr. C), and 600 V according to UL/CSA.
What is the degree of protection for the CA5-10?
The ABB CA5-10 Auxiliary Contact Block has a degree of protection of IP20 for auxiliary terminals, according to IEC 60529, IEC 60947-1, and EN 60529.
What is the mechanical durability of the CA5-10?
The ABB CA5-10 Auxiliary Contact Block has a mechanical durability of 10 million cycles for A9 to A75 contactors and 3 million cycles for A95 to A110 contactors.
What are the rated operational currents for the CA5-10?
The ABB CA5-10 Auxiliary Contact Block has rated operational currents of 2 A for AC-15 (500 V and 690 V), 6 A for AC-15 (24 / 127 V), 4 A for AC-15 (220 / 240 V), and 3 A for AC-15 (380 / 400 V). For DC-13, the rated operational currents are 6 / 144 A (24 V), 2.8 / 134 A (48 V), 1 / 72 A (72 V), and 0.55 / 69 A (125 V).