Schneider Electric Square D™ LR9F5557 TeSys™ LR9F Electronic Solid State Thermal Overload Relay, 30 to 50 A, 1NC-1NO Contact
Overload Relays
PDW~6408789
MFG #: LR9F5557
Square D™
0.00000
/ ea
Schneider Electric Square D™ Thermal Overload Relay, Electronic Solid State, Series: TeSys™ LR9F, 30 to 50 A, 18.5 to 22 kW at 400 V Power, 50/60 Hz Frequency, 1NC-1NO Contact Form, 575 VAC Contact, 3 Pole, Surface Mounting, Screw Clamp Terminal, IP20 Enclosure, -20 to 55 deg C, 3.78 in H x 4.53 in W x 4.86 in D Dimensions
- Brochure URL - 11003_SQK0NR1WFI5ZUP87.pdf(Brochure URL)
- Computer~Aided [CAD|BIM] Model URL - files?p_enDocType=CAD&p_File_Name=E0220901-01.pdf(Computer~Aided [CAD|BIM] Model URL)
- Install Instructions 1 URL - files?p_File_Name=137862001A05_14.pdf(Install Instructions 1 URL)
- Seller Home Page URL - us(Seller Home Page URL)
- Service Manual URL - 11003_V7SL6NTG8P0R1OKW.pdf(Service Manual URL)
- Spec Sheet URL - 11003_A2906KJ74ZOG5WXD.pdf(Spec Sheet URL)
- Tech Bulletin URL - 11003_R8DPHVO6FAXJE9S2.pdf(Tech Bulletin URL)
- Tech Drawing URL - 11003_RNPTB6HILJ4Y1KCS.dwg(Tech Drawing URL)
- Applications
- Features
For motor protection |
DIAL WHITE FULL-LOAD CURRENT ADJUSTMENT-TEST BUTTON RED-PUSH-BUTTON RED RESET-PUSH-BUTTON STOP,TRIP INDICATOR |
TeSys™ LR9F electronic protection relays are especially suited to the operating conditions of motors |
Provide protection against thermal overload of 3-phase or 1-phase balanced or unbalanced circuits, phase failure and large phase unbalance, protracted starting times, prolonged stalled rotor condition |