THERMAL OVERLOAD 37-50A FITS LC1D40-D95
Ideal Part:
SCDLRD3357
Mfr Number:
LRD3357
Barcode:
3389110519952
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EAC
Min: 1 EAC
Technical Documents
Technical Documents
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Product Details
Product Details
TeSys LRD thermal overload relay - 50A/1000V - thermal setting range 37 - 50A - tripping class 10A - for protection of 3 - phase motors 22kW 400V Differential device with phase failure and load unbalance detection It provides
TeSys LRD thermal overload relay, 50A/1000V, thermal setting range 37-50A, tripping class 10A, for protection of 3-phase motors 22kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector acting also as reset button, a trip test button for simulation of a tripping, a stop button, 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 LC1D80-D95. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LA7D3064 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).
TeSys LRD thermal overload relay, 50A/1000V, thermal setting range 37-50A, tripping class 10A, for protection of 3-phase motors 22kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector acting also as reset button, a trip test button for simulation of a tripping, a stop button, 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 LC1D80-D95. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LA7D3064 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).
Technical Specifications
Technical Specifications
Thermal overload relay | |
| Adjustable current range | 37 |
|---|---|
| Max. rated operation voltage Ue | 690 V |
| Mounting method | Direct attachment |
| Type of electrical connection of main circuit | Screw connection |
| Number of auxiliary contacts as normally closed contact | 1 |
| Number of auxiliary contacts as normally open contact | 1 |
| Number of auxiliary contacts as change-over contact | 0 |
|---|---|
| Release class | CLASS 10 A |
| Reset function input | No |
| Reset function automatic | Yes |
| Reset function push-button | Yes |
