DM3TA0500 - SPLIT C/TRANSFORMER 500/5A 80X120MM

Why Choose the DM3TA0500?

Lovato DM3TA0500 is a split-core current transformer designed for quick, non-intrusive installation in existing panels. With Ipn (/5) 500 A, it suits metering and monitoring where downtime must be minimised. The split-core format allows clamp-on fitting around conductors without disconnection, helping speed commissioning. As part of Lovato’s current transformers range, it provides a practical solution for reliable measurement in industrial and commercial switchboards.

Built for demanding sites, the DM3TA0500 offers 720 V rated insulation voltage and operates from -25 to +50 °C, with storage down to -40 °C. Conformance to IEC/EN 60044-1 supports consistent performance and integration with standard instrumentation. A robust 1250 g construction enhances stability after mounting, while Lovato’s sustainability certification reflects responsible manufacturing without compromising on durability or ease of installation.

Key Benefits

• Split-core design enables retrofit installation without disconnecting live conductors.
• Ipn (/5) 500 A supports common 5 A secondary measurement systems.
• 720 V rated insulation voltage enhances safety in switchgear environments.
• Operates reliably from -25 to +50 °C for varied sites.
• Conforms to IEC/EN 60044-1 for proven, standardised performance.
• Robust 1250 g build helps maintain stability after mounting.
• Backed by Lovato manufacturing and sustainability certification credentials.

Technical Specification

• Product type designation: DM3TA0500
• Rated insulation voltage Ui (IEC/EN): 720 V
• Weight: 1250 g
• Operating temperature: -25 to +50 °C
• Storage temperature: -40 to +80 °C

What’s Included

• Lovato DM3TA0500 split-core current transformer
• Basic mounting hardware or fixings
• Quick start guide and safety information
• Downloadable product datasheet

Applications

• Retrofit metering in industrial switchboards and distribution panels
• Energy monitoring for building management and submetering
• Integration with protection relays and analogue meters
• Motor control centres and plant rooms
• Short-term load surveys during commissioning and maintenance

Safety note: Installation must be carried out by qualified personnel. Isolate circuits before fitting, observe the 720 V insulation rating, and follow IEC/EN 60044-1 and manufacturer instructions.