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LJL36400M37X
Schneider Electric's PowerPact LJL36400M37X serves as a robust motor circuit protector, capable of handling a rated continuous current of 400 Amps. This device is designed with three poles to accommodate various circuit configurations and operates efficiently at 600 V AC with both 50 and 60 Hz frequencies.
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Technical specifications for LJL36400M37X
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Motor Circuit Protector |
| Product Line | PowerPact |
| Part Number | LJL36400M37X |
| UPC | 785901555285 |
| Weight | 15.00 lbs (6.80 kg) |
| Rated Current | 400 A continuous |
| Poles | 3 poles |
| Operational Voltage | 600 V AC (50/60 Hz) |
| Frequency | 50 / 60 Hz |
| Interrupting Capacity | Up to 25 kA @ 600 V AC (J-code) |
| Service Short-Circuit Rating (Ics) | 65 kA @ 240 V AC; 35 kA @ 415 V AC; 18 kA @ 525 V AC |
| Insulation Voltage (Ui) | 750 V AC |
| Impulse Withstand (Uimp) | 8 kV |
| Trip Unit | Electronic MicroLogic 1.3 M |
| Adjustable Magnetic Trip Range | 500 … 1200 A |
| Line/Load Connections | Compression lugs |
| Physical Footprint | 13.4 × 5.5 × 4.3 in; 13.7 lb |
| Communication Interface | Modbus |
The Schneider Electric LJL36400M37X from the PowerPact series is a high-capacity motor circuit protector designed to enhance electrical safety and reliability. With a continuous rated current of 400 A, it features three poles, making it suitable for various applications. Operating at a voltage of up to 600 V AC, this protector functions effectively within the standard frequencies of 50 and 60 Hz.
This unit boasts an impressive interrupting capacity of 25 kA at 600 V AC (J-code), ensuring it can handle significant fault currents. The service short-circuit ratings add to its robustness, rated at 65 kA for 240 V AC, 35 kA for 415 V AC, and 18 kA for 525 V AC. Designed to withstand extreme conditions, this protector has an insulation voltage rating of 750 V AC, coupled with an impulse withstand rating of 8 kV.
The trip unit employs an electronic MicroLogic 1.3 M that provides an adjustable magnetic trip range from 500 to 1200 A. It allows for tailored settings based on specific requirements. The connections for line and load are made via compression lugs, ensuring reliable electrical contacts. With a compact footprint of 13.4 inches by 5.5 inches by 4.3 inches and a weight of 13.7 pounds, it is practical for various mounting configurations and space constraints. Additionally, the Modbus communication interface enhances integration into modern automation systems, providing seamless data exchange.
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