Model Number: DT58 Brand Name: Holleyintl Key Specifications/Special Features: ApplicationThe DT58 three-phase four-wire meter is designed to meet the latest IEC60521and BS EN 60521 standards for measuring active energy in three-phase four-wirealternating current power grids. Connection is direct or by instrument transformers.The meter is KEMA certified. It has an average service life (MTTF) of 20 years andmaximum overload capacity of 600%Ib.Features

1. The connection terminals are made of nickel-plated brass with features of highmechanical strength, good conductivity and corrosion-resistance
2. the terminal block is injection molded of heat and fire resistant bakelite
3. The core ofvoltage and current electromagnet is made of high quality silicon-steel and is pressed andsuperposed to form a laminated core.
4. The rotor disk is madeof hard and high purity aluminum.
5. The cyclometer type register consists of six drums. It can be read directly. The sizeof the digit is 5×3mm, or 6.6×4.6mm.
6. Reverse running stopper is available