Schneider - Overload Relay - A 10-55/70 Amps-LRD3361

Product Specifications:

• Brand: Schneider
• Product Type: Overload Relay
• Model Number: LRD3361
• Current Rating: 55-70 Amps
• Class: A 10

Product Features:

• TeSys LRD Thermal Overload Relay: 24 Amps/690 Volts, Thermal Setting Range 16-24 Amps, Class 10A, for protecting 11 kW three-phase motors at 400 Volts.
• Differential Device: Features load imbalance and phase failure detection.
• Thermal Adjustment Dial: Equipped with a manual-automatic reset switch, test switch for release simulation, reset/stop buttons, and signal indicator, with additional contacts 1NO+1NC for fault indication.
• Settings Protected by Transparent Cover: Ensures settings are safely guarded and securely closed.
• Screw Clamp Terminals: Directly connects to the lower terminals of three-pole contactors LC1D25-D38.
• DIN Rail or Screw Mounting: Can be separated from the contactor using the LAD7B106 terminal block (sold separately).
• Certified to Multiple Standards: Complies with international standards (IEC, UL, CSA, CCC, EAC, ATEX, Marine), and Green Premium certified (RoHs/Reach).

Applications:

• Motor Protection: Protects motors from overload that may cause overheating and motor damage.
• Current Interruption: Disconnects electrical current when load current exceeds the preset limit, protecting the system from electrical faults.
• Reduces Risk of Electrical Hazards: Minimizes the risk of electrical accidents related to overheating and overload conditions.
• Installed alongside Contactors: Provides comprehensive protection for motors and operating systems.

Frequently Asked Questions

What is the model number of the Schneider Overload Protection Relay?

The model number of the Schneider Overload Protection Relay is LRD3361.

What is the current rating range of the Schneider Overload Protection Relay?

The Schneider Overload Protection Relay has a current rating range of 55-70 Amps.

Is the Schneider Overload Protection Relay easy to install and maintain?

Yes, the Schneider Overload Protection Relay features a compact design that simplifies installation and maintenance.