HAcrelAIM-T300 Industrial Insulation Monitor Device features • Insulation monitoring for unearthed AC sytems 0-450V.DC 0-480V. • Two separately adjustable response value 1k-5MD. • Automatic adaptation to the system leakage capacitance. • Real-time measurement of leakage capacitance,insulation resistance. • Two separate alarm relays with two potential-free changeover contacts. • RS-485 interface with modbus-RTU protocol. • LCD display with backlit. • Test button to start self-test. • Connection mornitoring of PE and IT sytems. • 20 text of warnings and alarms messages can be written to the history memory.

AIM-T300 Installation and termicals ■ Panel cut-out . _88_ § ■ Terminals description Operation and Display■ LED indicator instructions PE PE KE L2 Function Earthing ITsystem Power Supply Communication Relay Output Wiring diagram ■ Button function descriptions ■ Menu description AC-System LI Un • • L2 IT-SYSTEM Insulat Rv=5. OOlMfi Leak Ce=100uF 20l9-QS-2t 0S:-I4:21 Main page ► LCD Set Time Set AlarmSet Comm Set ClearSOE Password SW info. Language Setting page -tkadjusl - select LCD setting page Time Set Date Set: 2019-08-30 Time Set: 09:56:06 Qadjust_J select Time setting page Installation and...

Alarm setting page Communication setting page Installation and operation instruction