Technical Information
Packing details
| Packing level 1 |
3606485420943 |
Other Technical data
| Mounting method |
Direct attachment/single positioning |
| Number of auxiliary contacts as normally open contact |
0 |
| Number of auxiliary contacts as normally closed contact |
0 |
| Number of auxiliary contacts as change-over contact |
0 |
| Rated control supply voltage at AC 60 Hz |
690 V |
| Release class |
Adjustable |
| Type of electrical connection of main circuit |
Screw connection |
| Voltage type for actuating |
AC |
| Reset function input |
No |
| Reset function automatic |
Yes |
| Reset function push-button |
Yes |
Description
TeSys LR9D electronic overload relay, 8A/690V, thermal setting range 1.6-8A, selectable tripping class 5-10-20-30, for protection of 3-phase motors 0.75-3kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, buttons for test, stop and reset as well as manual-automatic reset selector, dipswitches for tripping class selection, 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 LC1D09-D38. Mounting on DIN rail or screw fixing, separated from contactor, with use of the terminal block LAD7B205 (to be ordered separately). Multi-standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHs/Reach).