Schneider LR2K0321 | TeSys K – differential thermal overload relays – 10…14 A – class 10A

Schneider LR2K0321 | TeSys K – differential thermal overload relays – 10…14 A – class 10A

Schneider LR2K0321 | Differential Thermal Overload Relay, TeSys K – 10 to 14 A, Class 10A

The Schneider LR2K0321 is a differential thermal overload relay from the TeSys K series. This relay is specifically designed to provide robust protection for motors, guarding against overloads, phase failures, and imbalances. It offers protection with an adjustable current range of 10 to 14 A and is classified as Class 10A for motor protection.

General Information:

• Brand: Schneider Electric

• Series: TeSys K

• Model: LR2K0321

• Type: Differential Thermal Overload Relay

• Adjustable Current Range: 10 to 14 A

• Trip Class: 10A (response time for motor protection)

• Mounting: Direct mount on TeSys K (LC1K) contactors

Key Features:

• Differential Protection: Safeguards against phase loss, imbalance, and overload conditions

• Adjustable Current Setting: Fine-tune to the motor’s specific rating for accurate protection

• Trip Indicator: Clear indication of fault conditions

• Reset Options: Manual or automatic reset capability for flexibility

• Auxiliary Contacts: Includes 1 Normally Open (NO) and 1 Normally Closed (NC) contact for fault signaling

• Compact Design: Optimizes space in electrical panels and enclosures

Technical Specifications:

• Current Range: 10 to 14 A

• Trip Class: 10A (standard motor protection response)

• Auxiliary Contacts: 1 Normally Open + 1 Normally Closed

• Reset Options: Manual or automatic reset

• Mounting: Direct on LC1K contactors

• Compliant with: IEC 60947-4-1, IEC 60947-5-1 standards

Applications:

• Industrial motor protection

• Pumps, conveyors, and compressors

• HVAC and machine tool applications

• Small to medium motor-driven equipment

• Panel builders and original equipment manufacturers (OEMs)

Benefits:

• Enhanced Motor Protection: Protects against overload, phase failure, and imbalance

• Fast Fault Response: Reduces downtime and damage to the motor

• Easy Integration: Compatible with TeSys K contactors for efficient setup

• Space-efficient Design: Ideal for control panels with limited space

• User-Friendly Reset Mechanism: Allows for easy resetting after faults