OTZC54 ABB 4-Pole Bridging Bar

Why Choose the ABB OTZC54 4-Pole Bridging Bar?

The ABB OTZC54 is a heavy-duty 4-pole bridging bar designed as a connection accessory for compatible ABB OT changeover switches. It provides a common electrical connection link on either the incoming or outgoing side of the switch, simplifying high-current changeover and power distribution assemblies.

As part of the ABB OT changeover switch accessory range, the OTZC54 is specifically designed for compatible OT800U and OT1600E_C switching equipment. Its purpose-designed construction provides the correct mechanical arrangement for these ABB switch sizes and supports reliable integration within professionally assembled switchboards.

The OTZC54 provides a 4-pole connection arrangement and has overall dimensions of 83 × 136 × 200 mm. With a unit weight of approximately 7.4 kg, its substantial construction is suited to demanding industrial and commercial power distribution applications.

Key Advantages

• Purpose-designed 4-pole bridging bar for ABB OT changeover switches.
• Provides a connection link on the incoming or outgoing side of the switch.
• Designed for compatible OT800U and OT1600E_C switching equipment.
• Provides a coordinated common connection arrangement across four poles.
• Robust construction for demanding high-current power distribution assemblies.
• Genuine ABB accessory engineered for correct integration with designated OT switches.

Key Features

• ABB OTZC bridging bar range.
• 4-pole configuration.
• Designed as a common connection bridging bar.
• Suitable for OT800U and OT1600E_C switch applications.
• Can provide the common connection on either the incoming or outgoing side.
• 83 × 136 × 200 mm overall dimensions.
• 7.4 kg unit weight.
• Designed for industrial and commercial changeover switch assemblies.

Reliable Common Connection for ABB Changeover Switches

Bridging bars provide a practical means of creating a common electrical connection across the poles of a changeover switch. The ABB OTZC54 is designed to provide this connection across four poles on either the incoming or outgoing side of compatible switching equipment, helping create an organised and mechanically coordinated high-current connection arrangement.

Using the dedicated ABB bridging bar arrangement avoids the need to devise individual common connections for each pole. Its compatibility with designated ABB OT switching equipment makes the OTZC54 particularly suitable for industrial switchboards, power transfer assemblies and substantial electrical distribution installations.

Typical Applications

• ABB OT800U switch installations.
• ABB OT1600E_C changeover switch installations.
• Industrial changeover switchboards.
• Mains-to-generator power transfer assemblies.
• Commercial and industrial power distribution systems.
• Common incoming or outgoing connections for compatible 4-pole switches.