Number of auxiliary contacts as normally open contact
1
Number of auxiliary contacts as normally closed contact
1
Number of auxiliary contacts as change-over contact
0
Release class
CLASS 20
Type of electrical connection of main circuit
Screw connection
Max. rated operation voltage Ue
690 V
Adjustable current range
17-25 A
Reset function input
No
Reset function automatic
Yes
Reset function push-button
Yes
Packing details
Packing level 1
3389119215541
Description
TeSys LRD thermal overload relay, 25A/690V, thermal setting range 17-25A, tripping class 20, for protection of 3-phase motors 11kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector, a test selector for simulation of a tripping, reset and stop buttons, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by EverLink BTR screw terminals , it connects directly to the bottom terminals of 3-pole contactors LC1D40A-D80A. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LAD96560 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHs/Reach).