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TeSys LRF - electronic thermal overload relay - 300...500 A - class 20 image 2
TeSys LRF - electronic thermal overload relay - 300...500 A - class 20 image 3
TeSys LRF - electronic thermal overload relay - 300...500 A - class 20 image 4
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TeSys LRF - electronic thermal overload relay - 300...500 A - class 20 thumbnail 2
TeSys LRF - electronic thermal overload relay - 300...500 A - class 20 thumbnail 3
TeSys LRF - electronic thermal overload relay - 300...500 A - class 20 thumbnail 4
Schneider Electric

TeSys LRF - electronic thermal overload relay - 300...500 A - class 20

In stock: No Vendor stock: No Minimal order quantity: 1
Price (excl. VAT):
592,70 €
This price is valid until 31.12.24
EAN: 3389110640229
MPN: LR9F7579
Package: 1
Box: 6

Technical Information

Item condition New
Manufacture name TeSys LRF - electronic thermal overload relay - 300...500 A - class 20
Brand Schneider Electric
Categories Modular switches
Country of origin FR
Harmonized System Code 8536 4900 99
Mounting method Direct attachment/single positioning
Number of auxiliary contacts as normally open contact 1
Number of auxiliary contacts as normally closed contact 1
Number of auxiliary contacts as change-over contact 0
Release class CLASS 20
Type of electrical connection of main circuit Screw connection
Max. rated operation voltage Ue 690 V
Adjustable current range 380-630 A
Reset function input No
Reset function automatic No
Reset function push-button Yes

Packing details

Packing level 1 3389110640229
Packing level 2 3389110640227

Downloads

ECOP (Environmental Code of Practice) Declaration EPD (Environmental Product Declaration) Declaration DOC CE (Declaration of conformity CE) Technical manual Others Mounting instruction

Description

TeSys LR9F electronic overload relay, thermal setting range 300-500A, class 20, for protection of motors 200-250kW@400V. to be mounted directly below a TeSys F 3-pole contactor LC1 F225, F265, F330, F400, F500, use of a support mounting plate LA7F902 is mandatory (to be ordered separately). Motor protection includes thermal overload of 1-phase and 3-phase motors, phase failure, phase unbalance, prolonged starting times, stalled rotor conditions. On the front of the relay, it provides a thermal adjustement dial, buttons for test, stop & reset, a trip indicator, trip auxiliary contacts 1NO+1NC. Multi standards certified (IEC, UL, CSA, CCC, Marine), Green Premium compliant (RoHs/Reach).