ABB 1SDA073764R1 AUP 5 contacts 400Vac SX E2.2...E6.2 Accessory for Air Circuit Breaker (5 Position Contacts)

The ABB 1SDA073764R1 AUP 5 contacts 400Vac SX E2.2...E6.2 is a factory-designed position contact accessory for the Emax 2 series Air Circuit Breakers (ACBs), providing five switching contacts rated at 400V AC for precise breaker status signalling and auxiliary control in industrial switchgear assemblies. Designed specifically for fixed-type Emax 2 frames E2.2 through E6.2, this compact accessory integrates seamlessly into control panel wiring schemes to deliver reliable position feedback without additional adapters or modifications.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable European Union directives for electrical equipment safety and electromagnetic compatibility.
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive — free from restricted materials including lead, mercury, and cadmium.
• REACH: Compliant with EU REACH regulation governing the registration, evaluation, authorisation, and restriction of chemicals.
• ATEX: Certified for use in potentially explosive atmospheres in accordance with the ATEX directive, suitable for hazardous-area installations.
• VDE: Tested and certified by VDE (Verband der Elektrotechnik), confirming compliance with German and European electrical standards.
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive for responsible end-of-life recycling and disposal.

Applications & Use Cases

• Position status signalling in main distribution boards and motor control centres (MCCs) using Emax 2 ACBs.
• Auxiliary control interlocking where multiple contact outputs are required per breaker position in industrial automation systems.
• Integration into SCADA, BMS, or PLC control schemes requiring discrete open/closed status inputs from ACB frames E2.2–E6.2.
• Hazardous area switchgear installations requiring ATEX-rated accessories for oil & gas, chemical, and mining environments.
• Power distribution panels in commercial buildings, data centres, and heavy industry requiring reliable breaker feedback for protection relay coordination.