TeSys Deca thermal overload relays , 17...25A , class 10A LRD3322
LRD3322
- model1 LRD3322
Manufacturer: Schneider Electric
Thermal protection adjustment range: 17…25 A
Product compatibility: LC1D80 LC1D95
Thermal overload class: Class 10A IEC 60947-4-1
The LRD3322 is a TeSys LRD thermal overload relay by Schneider Electric, designed for use with TeSys D contactors. It protects motors rated 9-11kW at 400V, featuring a thermal setting range of 17-25A, tripping class 10A, and phase unbalance protection.
This compact and lightweight relay (70mm wide) is directly mountable on TeSys contactors LC1D80 and D95, forming a space-efficient starter solution. It includes manual test and reset buttons, automatic reset capability, and trip signaling via auxiliary contacts and a flag indicator.
Certified to multiple international standards (IEC, UL, CSA, CCC, EAC, Marine), the LRD3322 ensures reliable motor protection across various applications. Temperature-compensated for accuracy, it offers flexible control options and can be expanded with terminal blocks and remote control devices for tailored configurations.
Main
| Product name |
TeSys LRD
TeSys Deca
|
| Product or component type | Differential thermal overload relay |
| device short name | LRD |
| Device Application | Motor protection |
| Product Compatibility | LC1D80
LC1D95
|
| Thermal overload class | Class 10A IEC 60947-4-1 |
| Thermal protection adjustment range | 17…25 A |
| [Ui] rated insulation voltage | Power circuit 1000 V IEC 60947-4-1
Power circuit 600 V CSA
Power circuit 600 V UL
|
| Auxiliary contact composition | 1 NO + 1 NC |