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Square D LR9F5557 600 Volt 50 Amp 1NO 1NC Screw Clamp Terminal Solid State Thermal Overload Relay

Manufacturer: Square-D / Schneider | Catalog # LR9F5557 | Cooper Electric Part # 250025
$298.00/ea
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CA Prop65 Warning CA Prop65 Warning Product Spec Sheet Product Catalog Page CAD Drawing #1 CAD Drawing #2 CAD Drawing #3 Product Brochure
TeSys LR9F electronic overload relay, thermal setting range 30-50A, class 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). 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).

Technical Information

Applications
LC1F115...LC1F185;Motor protection
Contact Configuration
1 NO + 1 NC
Control Type
Dial White full-load current adjustment;Test button Red;Push-button Red reset;Push-button stop
Current
5 mA
IP Rating
IP20
Net Weight
0.885 kg
Operating Temperature
-20-55 degrees C IEC 60255-8
Rated Insulation Voltage
1000 V
Rated Power
100 VA
Reset Type
MANUAL RESET ON FRONT RELAY
Size
4.86 in
Standard
EN 60947-4-1,IEC 60255-17,IEC 60255-8,IEC 60947-4-1,VDE 0660
Storage Temperature
-40-85 degrees C
Trip Type
CLASS 20 CONFORMING TO IEC 60947-4
Type
Electronic thermal overload relay
Voltage
1000 Volt

Manufacturer Information

Brand
Schneider Electric
Sub Brand
LR9F;TeSys LRF

General Product Info

12-Digit UPC
785901640165
GTiN
03389110640168
Product UPC
78590164016
Weight
0.885 kg

Dimensions

Depth
123.5 mm
Height
96 mm
Warranty Length
18 mth
Width
115 mm

Certifications and Compliance

CA Prop65 Warning
WARNING: This product can expose you to chemicals including: Antimony oxide & Antimony trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
Certifications
CSA,UKCA,UL
Country of Origin
France
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