Insulation resistance measurement of an electric motor's stator

The MI 3215 TeraOhmHP 15 kV is a portable, battery or mains powered test instrument with an excellent IP protection (IP65) and designed for diagnosis of insulation resistance by using high DC test voltages of up to 15 kV. Because of its robustness (CAT IV measuring category) and high immunity to radiated EM fields, it is best suited for demanding industrial environments.

The number of 1500 V photovoltaic installations is rapidly increasing and so is the need for electrical safety testing of such installations and the reason why we developed our first multifunctional electrical safety tester for 1500 V photovoltaic installations. The MI 3115 PV Analyser, which offers testing in accordance with the IEC 62446 standard and supports all categ...

The MI 3114 PV Tester is a powerful tester for testing photovoltaic (PV) systems with a maximum system voltage of up to 1500 V and a maximum short circuit current of 40 A.