Megger TTR310 Three-Phase TTR 120V Model

Note: 120 V 50/60-Hz operation standard. For 230 V, 50/60-Hz operation, Add -47 to Cat. No. The Three-Phase TTR310 Test Set is fully automatic, self-checking, self-calibrating, menu-driven unit. The test set measures the turn ratio, phase shift, and excitation current of power, distribution, and instrument transformers. The test set can be used to test single-phase and three-phase transformers, both with and without taps in accordance with the requirements of the IEEE C57.12.90 - 1997 standards. For three-phase measurements, the test set is connected to all Three-Phases of the transformer to be tested. Turn ratio, phase shift and excitation current readings are displayed on a large LCD. Transformer excitation current as well as phase shift angle helps to detect transformer shorted turns or an unequal number of turns connected in parallel. Fully automatic operation. Self-checking at power-up. User-friendly, menu-driven operation. Easy measuring of regular windings, tertiary windings, and CTs. Three excitation test voltages: 80 V, 40 V, and 8 V. Remote controllable. Works in the presence of high interference/high voltage. Displays % error vs. name plate with pass/fail limits. Measures the widest turns ratio range in the industry (45,000:1). Equipped with “Remote TEST” switch for single person testing. User selectable standards: ANSI, IEC, and Australian. Capability for automatic vector detection when testing via PowerDB. Display 5.7 in., colour display, text on-screen view, numeric keypad. Printer Interface: RS-232 port. Internal Data Storage: up to 200 data sets. TTR310 is designed for Pollution Degree II. Dimensions: 17.5 x 10.5 x 6.9 in. (44.5 x 26.5 x 17.5 cm) (L x W x H). Weight (test set): 16.5 lb. (7.5 kg). Megger TTR310 Warranty: 1 year.

For more information on Megger TTR310 Three-Phase TTR 120V Model talk to Cuthbertson Laird Group