LRD318L application questions for the TeSys Deca thermal overload relay
LRD318L is the complete Schneider Electric ordering designation for the TeSys Deca thermal overload relay. The category main image is a shared reference collage, not an exact photograph of LRD318L. The points below separate manufacturer-supported specifications from site-specific choices.
Technical parameters
| Technical item | Verified value / selection note |
|---|---|
| Complete model | LRD318L |
| Product identity | TeSys Deca thermal overload relay |
| Current adjustment | 12–18 A |
| Trip class | Class 20 |
| Function | Motor overload protection |
What does LRD318L identify?
The LRD318L code identifies the product type and variant described in the table. Keep every character of LRD318L in purchasing and maintenance records. A partial code or similar photograph cannot establish an exact replacement.
Which application checks matter for LRD318L?
Check the matched contactor, setting, ambient conditions and regional lifecycle.
Before releasing LRD318L, compare the installed supply, load, enclosure, terminals, network or mechanical interface as applicable. Match the actual LRD318L nameplate and panel drawing to the current manufacturer data. Include any required accessory as a separate line item.
How should LRD318L be installed and tested?
Qualified personnel should isolate the equipment under site procedure, record the original wiring and configuration, then fit LRD318L according to the relevant instructions. Preserve any software backup or settings associated with LRD318L.
After installation, test the intended operating sequence and record measured values, indications, alarms and the delivered LRD318L reference. For a protection or safety component, LRD318L must be validated within the complete application; the part code alone does not prove compliance.
Related-looking codes grouped with this representative
These 21 unassigned codes share the visible LRD3 pattern with LRD318L. They are included on this representative page and are not queued as separate product pages. Their technical specifications may differ from LRD318L; check the full code before substitution.
Final procurement note
Confirm the availability and regional lifecycle of LRD318L, the current datasheet revision and the delivered label. Keep the LRD318L selection decision with the installation record so a later service team can reconstruct why this exact item was ordered.
