LOVATO Electric GmbH

Manufacturer
Germany
Product inquiry

ACAE
ACAE/LOVAG
ISO 9001:2015
ISO 14001:2015
OHSAS 18001:2007

Company profile
Products and Services
News

Manufacturer
Germany
Product inquiry

ACAE
ACAE/LOVAG
ISO 9001:2015

Thermistor protection relays by LOVATO Electric GmbH

The DRPT is a thermal protection relay for motors equipped with thermistor PTC sensors immersed in the winding heads. The maximum number of thermistors to be used is limited by the resistance of all the sensors connected in series; total ohmic value is not to exceed 1.5kΩ at 25°C.
The DRPT type has fail-safe operation: the protective feature trips even in the case the PTC circuit is disconnected or there is a lack of voltage.
Resetting is manual or automatic.