DVOLT DR2-93 Thermal Overload Relay (30–40A)

The DVOLT DR2-93 series offers robust and essential protection for your medium to large-sized electric motors. This specific model features an adjustable thermal setting range of 40–50A, allowing for precise configuration to match the full-load current of your motor ( $I_e$ ). As a Class 10A device, it is engineered for standard-start motors, providing swift and reliable tripping to prevent thermal damage from prolonged overloads and phase failure.

Key Features:

High-Range Adjustment: Current setting dial allows for precise configuration between 40A and 50A.
Certified Quality: Manufactured in compliance with key international standards, including IEC 60947-4-1 and GB/T14048.4, and carries the CE marking.
Effective Motor Protection: Specifically designed to guard three-phase motors against dangerous overcurrent and unbalanced loads (phase loss).
Control Circuit Integration: Equipped with auxiliary contacts: Normally Closed (95-96) for the trip circuit and Normally Open (97-98) for signaling.
Voltage Rating: Rated for an operational voltage ( $U_e$ ) up to 690V.
Flexible Reset: Features a combined STOP and RESET button with selectable manual (H) or automatic (A) reset modes.

The DVOLT DR2-93 (40–50A) relay provides the dependable, high-quality thermal protection your critical machinery needs to maintain continuous, safe operation.