Standard / Approvals
IEC || UL || CSA || CCC || EAC || ATEX INERIS
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). LRD3357 O'L RELAY 3750 TESYS
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link
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Brochure
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CAD Sheet
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CAD
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CAD
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Catalog
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Catalog
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Certificate
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Data Sheet
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End Of Life Manual
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Handout
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Instruction Sheet
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Instruction Sheet
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Primary Spec Sheet
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