THERMISCH RELAIS 50A LC1F NIET DIFFERENT

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EAN: 3389118057517

MPN: LR9F57

Package: 1

Technical Information

Item condition	New
Manufacture name	THERMISCH RELAIS 50A LC1F NIET DIFFERENT
Brand	Schneider Electric
Categories	Modular switches
Country of origin	FR
Harmonized System Code	8536 4900 00
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	30-50 A
Reset function input	No
Reset function automatic	No
Reset function push-button	Yes

Packing details

Packing level 1

3389118057517

Description

TeSys LR9F electronic overload relay, thermal setting range 30-50A, selectable class 10-10A-20, for protection of motors 18.5-22kW@400V. to be mounted directly below a TeSys F 3-pole contactor LC1 F115, F150, F185, use of a support mounting plate LA7F901 is recommended (to be ordered separately). The motor protection includes thermal overload of 1-phase and 3-phase motors, phase failure, phase unbalance, prolonged starting times, stalled rotor conditions, completed with an overheating alarm function. On the front, the relay provides a thermal adjustement dial, buttons for test, stop & reset, a trip indicator, trip auxiliary contacts 1NO+1NC, and alarm circuit terminals. Multi standards certified (IEC, UL, CSA, CCC, Marine), Green Premium compliant (RoHs/Reach).