ATRI-201 Catalog

Key Features & Introduction

• Application
• Phase Angle
• Internal Memory to save up to 50 test reports, allowing on-device review of last 50 test data
• 1. 4.3" (480x270 pixel) TFT Display
• 2. Sensing and Excitation Terminal for LT
• Voltage
• 3. Sensing Terminal for HT Voltage
• 4. Phase Selector Knob
• 5. ON/OFF Switch for applying test voltage
• 6. LED indication for excitation
• 7. Aux. ON./OFF Switch
• 8. 4X4 Keypad
• 1. Type Selection :
• It is used to select the transformer type
• Y-y, Y-d, D-d, D-y
• (Vector group select by F4 button on Front)
• 2. Test Supply Fuse :
• 1A Fuse is incorporated with in fuse holder for
• protection.
• 3. Aux. Supply - 230V AC ± 20%
• 4. RS-232 port for Software communication
• Cable
• RS-232
• Cable
• 1.000 to 200.0
• Turns-Ratio Range
• Class 0.1
• 500mA
• 230V AC ± 20%
• Vector Group Supported YNyn0, Dd0, YNd1, Dyn5, YNyn6, Dd6, YNd7
• & Dyn11
• 3-phase, no clip changes
• Phase Testing
• 2.2V AC @ 100Hz
• Accuracy Class
• Excitation Voltage
• Max. Excitation Current
• Auxiliary Supply