1SBN019040R1040
Description
The ABB CA5X-40E Auxiliary Contact Block is a four-pole, front-mounted accessory designed for compatible ABB AX50–AX150 contactors. Identified by product code 1SBN019040R1040, it provides four normally open (4 NO) instantaneous auxiliary contacts. These contacts can be used in suitable control circuits for status indication, feedback, and interlocking.
This ABB auxiliary contact block has screw terminals for wiring and is suited to industrial control-panel and motor-control applications. Its rated insulation voltage is 690 V, and its conventional free-air thermal current is 16 A at 40°C. For AC-15 operation, ABB lists a rated operational current of 4 A at 220/240 V. The maximum electrical switching frequencies are 1,200 cycles per hour for AC-15 and 900 cycles per hour for DC-13; the maximum mechanical switching frequency is 3,600 cycles per hour.
Select the CA5X-40E when your application requires four normally open auxiliary contacts and compatibility with the relevant ABB AX contactor. Contact Ahmedabad Electric Corporation for product details and availability.
Specifications
| Number of Aux Contacts NC | 4 |
|---|---|
| Automation & Control Rated Operational Voltage | Auxiliary Circuit 690 volt, Main Circuit 690 volt |

