DAT70575SU is a UL-approved, normally open high-voltage relay from the DA(UL) series designed for high-reliability applications requiring high isolation voltages. The relay features 7.5kV isolation across contacts with rhodium contact material, providing low contact resistance of 50 mO (typical 15 mO) and excellent insulation resistance of 10¹° O. It operates with a 5V DC coil requiring a must-operate voltage of 3.7V and must-release voltage of 0.5V, with operate and release times of 3.0 ms and 2.0 ms respectively when a diode is fitted. The relay is rated for a maximum switching voltage of 1000V DC/AC peak, maximum switching current of 3A, and maximum carry current of 4A, with a maximum switching power of 50W. This relay is ideal for cardiac defibrillators, test equipment, and high-voltage power supplies where high isolation and reliability are critical requirements.