What is the main application of this thermal overload relay?
The Telemecanique LR2D1308 thermal overload relay is primarily designed for motor protection.
What is the tripping threshold of this relay?
The tripping threshold of the LR2D1308 is 1.14 +/-0.06 In A, conforming to IEC 60947-4-1.
What is the rated operational voltage for the power circuit?
The rated operational voltage for the LR2D1308 power circuit is 690 V AC 50/60 Hz, conforming to IEC 60947-4-1.
What is the phase failure sensitivity of this relay?
The LR2D1308 has a phase failure sensitivity with a tripping current of 30% of Ir on one phase, while the others are at Ir, conforming to IEC 60947-4-1.
What are the connection options for the control circuit?
The LR2D1308 control circuit offers screw clamp terminals with various options: 1 x 1…2.5 mm² flexible with or without cable end, 2 x 1…2.5 mm² flexible with or without cable end, and 2 x 1…2.5 mm² solid without cable end.
What is the tightening torque for the control circuit?
The tightening torque for the LR2D1308 control circuit is 1.7 N.m on screw clamp terminals.
What is the operating temperature range for this relay?
The LR2D1308 can operate in ambient air temperatures ranging from -20°C to 60°C, conforming to IEC 60947-4-1.
What is the IP degree of protection for this relay?
The LR2D1308 has an IP2x degree of protection, conforming to VDE 0106.