FLUKE-17xx i40s-EL Clamp-on, Current Transformer For Use With Fluke 1730 Energy Logger

The Fluke 17xx i40s-EL is a small-sized current transformer made for use with Fluke’s 1730-series energy loggers. It is intended for situations where you need to measure moderate AC currents during load studies or energy-use surveys without disturbing the installation. Its compact clamp body makes it easier to reach the conductors inside distribution boards or tight equipment cabinets.

Unparalleled Benefits of Buying the Fluke Current Transformer for Fluke 1730 Energy Logger

• Designed for measuring AC currents up to 40 A, suitable for lighting circuits, small machinery feeds and branch circuits.
• Output is scaled for direct compatibility with Fluke 1730 energy loggers, eliminating the need for manual configuration.
• Clamp design allows quick placement around conductors without disconnecting wiring.
• Small jaw size helps with measurements inside crowded panels where space is limited.
• Stable frequency response for general-purpose energy monitoring tasks.

How It Benefits Users

The i40s-EL keeps the setup simple for technicians running short-term or extended logging sessions. Its small size is helpful in buildings and industrial areas where cabling is dense and access points are narrow. The clamp is light, easy to position and rugged enough to handle repeated installation across different test points.

Typical Applications of the Current Transformer

• Monitoring branch-circuit loads during building energy audits.
• Measuring current on lighting panels, small motors, or control-circuit feeds.
• Checking load changes in commercial and industrial distribution boards.
• Supporting capacity studies, preventive-maintenance programs and power-use documentation when using Fluke 1730 loggers.

For more information please check the datasheets.