ACREL AKH-0.66 P-60 x 50ii Protection Current Transformer

The ACREL AKH-0.66 P-60 x 50ii Protection Current Transformer is part of Acrel's AKH-0.66/P range of protection current transformers. The series is designed for relay protection circuits where multiple busbars can pass through the current transformer, supporting protection systems used to detect short circuit or overload current.

The P-60 x 50II model has an external size of 112 mm W x 177 mm H x 70 mm D and a through opening of 62 mm x 52 mm. The manufacturer's documentation specifies a mounting dimension of 60 mm and a dimensional tolerance of plus or minus 2 mm.

How it works

• The primary conductor or busbar passes through the transformer's opening.
• Current flowing through the primary conductor produces a corresponding secondary current.
• The secondary output is used by protection equipment to monitor the electrical circuit.
• The transformer provides protection-class current transformation according to the selected current ratio and accuracy class.

Why choose this product

• Designed specifically for relay protection applications.
• Suitable for low voltage power distribution protection systems.
• Provides several current ratio options from 100/5 to 2000/5.
• Supports protection accuracy classes including 5P5, 5P10, 5P15 and 5P20.
• The P-60 x 50II format accommodates a 60 x 10 mm busbar specification.

Benefits

• Supports protection system current measurement.
• Provides options for different protection requirements.
• Through-type construction allows installation around the specified busbar arrangement.
• Suitable for integration with protection equipment designed for compatible current transformer outputs.