1SCA022812R4080 ABB 6-Pole 45 kW IP65 Enclosed Safety Switch

Why Choose the ABB OTP90A6M Enclosed Safety Switch?

The ABB OTP90A6M, order code 1SCA022812R4080, is a robust 6-pole enclosed safety switch-disconnector designed for reliable isolation of motors, machinery and industrial electrical equipment. As part of the ABB OTP plastic enclosed switch range, it combines a high-performance switch-disconnector with a durable plastic enclosure for safe local isolation in demanding industrial applications.

The OTP90A6M features a highly visible red/yellow operating handle, an interlocked cover and a defeatable interlocking mechanism. Its rigid glass-reinforced polycarbonate enclosure is UV protected and provides IP65 protection, making the switch suitable for demanding indoor and outdoor installations where resistance to dust and water ingress is required.

With a 6-pole configuration, 90 A AC-23A rating at 380–415 V and maximum motor output of 45 kW at 380–415 V, the OTP90A6M provides dependable switching and isolation for substantial industrial loads. It also includes a fixed neutral terminal, PE terminals and a 1NO auxiliary contact, providing a comprehensive enclosed isolation solution for industrial machinery and motor circuits.

Key Advantages

• Robust 6-pole enclosed safety switch-disconnector for industrial isolation.
• 45 kW motor switching capacity at 380–415 V AC-23A.
• 90 A AC-23A rated operational current at 380–415 V.
• IP65 plastic enclosure suitable for demanding indoor and outdoor environments.
• Highly visible red/yellow operating handle for safety isolation applications.
• Padlockable handle supporting up to three padlocks for secure isolation.
• Interlocked cover with defeatable interlocking for controlled maintenance access.
• Integrated 1NO auxiliary contact with capacity for additional auxiliary contacts.

Key Features

• ABB OTP plastic enclosed safety switch series.
• 6-pole switch-disconnector.
• 45 kW rated motor output at 380–415 V AC-23A.
• 90 A AC-23A operational current at 380–415 V.
• 45 kW / 50 A AC-23A rating at 690 V.
• 125 A conventional thermal current when fully enclosed.
• IP65 protection rating.
• Rigid glass-reinforced polycarbonate enclosure with UV protection.
• Red/yellow I-O / ON-OFF operating handle.
• Handle can be padlocked with up to three padlocks.
• 1NO auxiliary contact fitted as standard.
• Supports up to 2NO + 2NC auxiliary contacts.
• Fixed neutral terminal and PE terminals included.
• Threaded knock-out cable entries from the top and bottom.
• Interlocked cover with defeatable interlocking.

Reliable 6-Pole Isolation for Industrial Machinery

Enclosed safety switch-disconnectors such as the ABB OTP90A6M provide a clearly identifiable means of electrically isolating machinery and motor circuits for servicing, inspection and maintenance. Its 6-pole switching arrangement enables simultaneous isolation of multiple conductors, while the red/yellow operating handle provides an easily visible local isolation point and the padlocking facility helps prevent unintended reconnection during maintenance.

The OTP90A6M is engineered for industrial environments where dependable switching, mechanical durability and environmental protection are important. Its IP65 enclosure, UV-protected construction, interlocked cover and robust ABB switch-disconnector mechanism make it well suited to local machine isolation and motor disconnect applications.

Typical Applications

• Industrial motor isolation up to 45 kW at 380–415 V.
• Six-pole electrical isolation applications.
• Production and manufacturing machinery.
• Conveyors and material handling equipment.
• Pumps, fans and industrial ventilation equipment.
• Processing and packaging machinery.
• Industrial plant and factory electrical systems.
• Indoor and outdoor machinery isolation points.
• Maintenance and lockout isolation applications.