LOAD BREAK SWITCH OT PLUS 4-P. 100A 690V AC-22A

Front-operated 4-pole O-I load switch with screw terminals. Fixed 4th pole on the right side of the switch. Adjustable 4th pole timing: simultaneous or pre-action relative to the main contacts. •AC-21A: 100A 690V / 80A 800V •AC-22A: 100A 690V / 45A 800V •AC-23A: 100A 415V / 70A 500V / 63A 690V Copper cables from 2.5 to 70 mm² can be connected directly to the switch. Actuator not included. ABB OT Plus switches. The OT Plus switch series addresses growing environmental concerns by combining top-tier features with a durable design. The PEP ecopassport certification ensures that the OT Plus switch series meets global environmental requirements. Power losses have been reduced by up to 53%, with an average reduction of 31%, and the products are packaged in environmentally friendly materials. The switch is 92–94% recyclable. With improved short-circuit withstand capability and 200,000 mechanical operating cycles, it provides superior protection up to a rated current of 160A. This product description is an automated translation of the original Finnish description.