OT160EV22P ABB 160 A 4-Pole Switch Disconnector

Why Choose the ABB OT160EV22P 4-Pole Switch Disconnector?

The ABB OT160EV22P is a 160 A four-pole switch disconnector designed for dependable manual switching and electrical isolation in industrial and commercial low-voltage power distribution systems. Part of the ABB OT switch-disconnector series, this mechanical model provides simultaneous four-pole switching for installations requiring reliable isolation of multiple conductors.

The OT160EV22P is a front-operated, base-mounted design with its operating mechanism positioned between the poles. It is supplied with a black ON-OFF plastic pistol handle and operating shaft as standard, while the handle provides IP65 protection, can be padlocked in the OFF position and provides door interlocking for secure switchboard operation.

Rated at 160 A AC-23A at 400–415 V, the OT160EV22P also provides an open-air thermal current of 200 A and AC-23A operational power of 88 kW at 400–415 V. Its robust electrical ratings and four-pole configuration make it suitable for machinery, distribution boards and industrial power isolation applications.

Key Advantages

• 160 A AC-23A rating at 400–415 V for demanding industrial switching.
• Four-pole configuration for simultaneous multi-pole isolation.
• 200 A open-air thermal current.
• 88 kW AC-23A operational power at 400–415 V.
• Mechanism positioned between the poles for a compact mechanical arrangement.
• Front-operated and base-mounted construction for switchboard integration.
• Black IP65 ON-OFF pistol handle and operating shaft included.
• Handle is padlockable in the OFF position for secure electrical isolation.

Key Features

• ABB OT series switch disconnector.
• 160 A AC-23A operational current at 380–415 V.
• 4-pole configuration.
• 200 A conventional free-air thermal current (Ith).
• 160 A fully enclosed thermal current (Ithe).
• 200 A AC-21A and AC-22A operational current at 380–415 V.
• 1000 V AC rated operational voltage.
• 12 kV rated impulse withstand voltage.
• 8 kA short-time withstand current for 1 s.
• Handle, adjustable shaft and terminal bolt kit included.

Reliable Four-Pole Switching and Isolation

Four-pole switch disconnectors provide coordinated switching and electrical isolation across four conductors, making them suitable for low-voltage distribution systems where simultaneous multi-pole disconnection is required. Reliable mechanical operation and a clearly defined OFF position support safe maintenance and servicing procedures.

The ABB OT160EV22P combines 160 A AC-23A switching capability at 400–415 V with a mechanism-between-the-poles construction and robust short-circuit performance. Its supplied IP65 pistol handle, adjustable shaft and padlocking functionality make it a practical choice for industrial switchboards and machinery requiring dependable four-pole isolation.

Typical Applications

• Industrial low-voltage switchboards.
• Four-pole electrical isolation systems.
• Main and sub-distribution boards.
• Machinery and equipment isolation.
• Motor and industrial load switching.
• Manufacturing and process equipment.
• Industrial control panels.
• Commercial and industrial power distribution systems.