ABB CA5-31ERT Auxiliary Contact Block for Industrial Applications

Selling Points

1Highly Compatible: Compatible with AF45, AF50, AF63, AF75, AF95B, and more contactors.
2Reliable Performance: Rated operational voltage of 690 V and frequency of 50/60 Hz.
3Versatile: Available with 3 N.O. and 1 N.C. instantaneous contacts for various industrial needs.
4Durable Design: Insulation voltage up to 690 V and short-time withstand current up to 140 A.
5Easy Installation: Equipped with ring-tongue terminals for quick and secure connections.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Product Net Width	43 mm	Product Net Depth / Length	39 mm
Product Net Height	47 mm	Product Net Weight	0.06 kg
Number of Auxiliary Contacts NO	3	Number of Auxiliary Contacts NC	1
Rated Operational Voltage	Auxiliary Circuit 690 V	Rated Frequency (f)	Auxiliary Circuit 50 / 60 Hz
Rated Operational Current AC-15 (Ie)	(500 V) 2 A (690 V) 2 A (24 / 127 V) 6 A (220 / 240 V) 4 A (380 / 400 V) 3 A	Rated Short-time Withstand Current Low Voltage (Icw)	for 0.1 s 140 A for 1 s 100 A
Rated Operational Current DC-13 (Ie)	(24 V) 6 A / 144 W (48 V) 2.8 A / 134 W (72 V) 1 A / 72 W (110 V) 0.55 A / 60 W (125 V) 0.55 A / 69 W (220 V) 0.30 A / 66 W (250 V) 0.3 / 75 W	Rated Insulation Voltage (Ui)	acc. to IEC 60947-5-1 690 V acc. to UL/CSA 600 V
Degree of Protection	acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP10	Terminal Type	Ring-Tongue Terminals
Suitable For	AF45 AF50 AF63 AF75 AF95B GAF75 A9 A16 A26 A45 A50 A63 A75 A95 A110 AL9 AL16 AL26 AE45 AE50 AE63 AE75 TAL9 TAL16 TAL26 TAE45 TAE50 TAE75	Object Classification Code	K
ETIM 7	EC000041 - Auxiliary contact block	ETIM 8	EC000041 - Auxiliary contact block
ETIM 9	EC000041 - Auxiliary contact block	eClass	V11.0 : 27371302
UNSPSC	39121522	IDEA Granular Category Code (IGCC)	4743 >> Auxiliary contact block
Manufacturer ID	1SBN010042R1031

Specifications may be subject to change without notice