Schneider Electric
Schneider LRD21
Product code LRD21
Schneider Electric Thermal overload relay, TeSys LRD, 12...18 A, class 10A.
Where to useFor motor control panels, protecting pumps, fans and compressors.
Overview
About this product
TeSys LRD thermal overload relay, 18A/690V, thermal setting range 12-18A, tripping class 10A, for protection of 3-phase motors 7.5kW@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 screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D18-D38. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LAD7B106 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).
Specifications
At a glance
| Product code | LRD21 |
|---|---|
| Brand | Schneider Electric |
| Category | Schneider |
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