Schneider Electric Square D™ LR3D3557 TeSys™ LR3D Non-Differential Thermal Overload Relay, 37 to 50 A, 1NC-1NO Contact
Overload Relays
PDW~6408772
MFG #: LR3D3557
Square D™
0.00000
/ ea
- Alternate Catalog Number: LR3D3557
- Application: For motor protection
- ARRA Compliant: N
- Buy American Compliant: N
- Catalog Number: LR3D3557
- Contact Configuration: 1 NO + 1 NC
- Contact Rating: 690
- Country of Origin: US
- Currency: USD
- Dimensions: 2.95 in W x 4.76 in D
- Enclosure Type: IP20
- EU RoHS Indicator: Y
- Frequency Rating: 0 to 400
- Gross Volume Per Pack: 48.08
- Gross Volume per Pack Metric: 787.89
- Gross Volume UOM: CI
- Gross Volume UOM Metric: cm3
- Gross Weight Per Pack: 5.3070 lb
- Gross Weight per Pack Metric: 535.00
- Gross Weight UOM Metric: g
- Harmonization Tariff Schedule Code: 8536490075
- Height: 7.8740 in
- Height [Metric]: 8.5000 cm
- Insulation: POWER CIRCUIT 1000 V IEC 60947-4-1-POWER CIRCUIT 600 V CSA-POWER CIRCUIT 600 V UL
- Item Group: 22347
- Length: 11.9380 in
- Length [Metric]: 11.8000 cm
- Material Composition Declaration: https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=8696355&lang=en-us
- Mounting: Plate, with specific accessories;rail, with specific accessories;under contactor
- Mounting Type: Surface
- Number Of Poles: 3
- Operating Temperature: -20-60 A°C WITHOUT DERATING IEC 60947-4-1
- Power Rating: 22 kW at 400 V
- Returnable: Y
- Series: TeSys™ LR3D
- Size: 4.76 in
- Standard: ATEX INERIS-RINA-DNV-LROS (LLOYDS REGISTER OF SHIPPING)-BV-GOST-GL-CCC-UL-CSA,IEC 60947-5-1-IEC 60947-4-1-UL 508-ATEX D 94/9/CE-EN 60947-5-1-CSA C22.2 NO 14-EN 60947-4-1,IP20 IEC 60529,V1 UL 94
- Sub Brand: TeSys LRD;TeSys Deca;LR3D
- Substitute Product Catalog Number: LA7D03F
- Temperature Rating: -20 to 60
- Temperature Trip Range: 37…50 A
- Terminal Type: Screw/Clamp
- Trip Type: CLASS 20 CONFORMING TO IEC 60947-4-1
- Type: Non-Differential
- UNSPSC: 39122330
- UPC 11: 78590138173
- UPC 12: 785901381730
- Warranty Description: Contractual Warranty:18 months
- Width: 8.3820 in
- Width [Metric]: 7.5000 cm
- Brand: Square D™
- Manufacturer: Schneider Electric
- Amperage Rating: 37 to 50
- Contact Form: 1NO-1NC
Schneider Electric Square D™ Thermal Overload Relay, Non-Differential, Series: TeSys™ LR3D, 37 to 50 A, 22 kW at 400 V Power, 0 to 400 Hz Frequency, 1NC-1NO Contact Form, 690 VAC Contact, 3 Pole, Surface Mounting, Screw Clamp Terminal, IP20 Enclosure, -20 to 60 deg C, 2.95 in W x 4.76 in D Dimensions
- 360 Degree View URL - index.html?pid=11003&id=8018821360Den&ext=webp(360 Degree View URL)
- Brochure URL - 11003_9PT1LU7VOI5CXNW3.pdf(Brochure URL)
- Computer~Aided [CAD|BIM] Model URL(Computer~Aided [CAD|BIM] Model URL)
- Install Instructions 1 URL - 11003_KCR4TNW1U3Y8JFPE.pdf(Install Instructions 1 URL)
- Seller Home Page URL - us(Seller Home Page URL)
- Service Manual URL - 11003_DX36T5JHWO21QZBI.pdf(Service Manual URL)
- Spec Sheet URL - 11003_T0B5MIP3YH49ZF8U.pdf(Spec Sheet URL)
- Tech Bulletin URL - 11003_8G547S3DJIOHPNLZ.pdf(Tech Bulletin URL)
- User Manual URL - 11003_4MXOF1NY9KUP285W.pdf(User Manual URL)
- Video - https://www.youtube.com/embed/1ZNgb8w3r_E(Video)
- Applications
- Features
| For motor protection |
| Red push-button stop;Blue push-button reset |