193-ESM-VIG-30A-C23

The model 193-ESM-VIG-30A-C23, part of the E1 Plus Relays series by Allen Bradley, serves as a robust sensing module overload relay. It is adept at monitoring multiple parameters such as current, ground fault current, voltage, and power up to a range of 30 Amperes. This capability makes it suitable for various industrial applications requiring reliable overload protection.

The relay features an IP20 protection rating, which protects it against dust but not against water. It is engineered for direct mounting onto both Bulletin 300 NEMA and selective 100-C09 to 100-C23 contactors, streamlining installation processes. Its insulation voltage rating stands at 690 Volts AC, allowing it to manage high voltage applications effectively.

Operating between 45 and 65 Hertz ensures it fits well in standard electrical systems. Designed for robustness, this model boasts a rated impulse withstand voltage of 6 kilovolts, enhancing its resilience against voltage surges. The cooling method employed is natural convection, which optimizes thermal management without requiring external cooling devices.

In terms of environmental tolerances, this relay is built to endure operation in ambient temperatures ranging from -20 to 40 °C (-4 to 104 °F). It operates at altitudes of up to 6,561.68 feet (2,000 meters), making it ideal for installations in elevated locations. Furthermore, vibration resistance is rated at 2.5 G during operation and 5 G when not in use, while shock resistance reaches up to 30 G, securing its durability in dynamic conditions.