Description
Product Name: 500L-EOA94 Allen Bradley Processor module
Product details:
The Allen-Bradley Bulletin 500L lighting contactors are electromechanical devices designed to switch current to various non-motor loads, primarily used in commercial and industrial lighting circuits.
📝 Product Details (Likely 500L-EOA94)
| Feature | Description |
| Product Type | NEMA Electrically Held Lighting Contactor |
| Series | Bulletin 500L |
| NEMA Size | Likely Size 3 (based on ‘E’ in the catalog number) |
| Enclosure | Open (based on ‘O’ in the catalog number) |
| Coil Voltage | Likely a standard control voltage option (e.g., 240V 60Hz or similar) |
| Power Poles | Typically 4 Power Poles (based on ’94’ suffix, which often means 4 poles) |
⚙️ Product Parameters (Estimated for Size 3, Open)
| Parameter | Value (Estimated for NEMA Size 3) |
| Maximum Ampere Rating | Up to 100A (Non-Motor, Resistive/Ballast Loads) |
| Maximum Ampere Rating (Tungsten) | Up to 80A (Tungsten/Incandescent Lamp Loads) |
| Maximum Voltage | 600V AC (System Voltage) |
| Coil Frequency | 60 Hz (Standard) |
| Wiring | NEMA Top Wiring |
| Contact Life (Mechanical) | Millions of operations (Typical for NEMA Contactors) |
| Auxiliary Contacts | Available to add (not always included in base catalog number) |
🌟 Product Advantages
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Robust NEMA Construction: Built to withstand demanding industrial environments, providing exceptional durability and long mechanical life.
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High Current Capacity: Designed to handle the high inrush current characteristics of lighting loads (especially fluorescent and high-intensity discharge lamps) more effectively than standard motor contactors.
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Modular Design: Allows for the easy addition of auxiliary contacts, control modules, and protective devices to meet specific application needs.
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Reliability: Electrically held design ensures the contacts remain closed as long as control power is applied, offering a dependable switching solution.
⚠️ Precautions (Important Notes)
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Load Rating: Always ensure the lighting load current (especially the inrush current) does not exceed the contactor’s published rating for that specific load type (e.g., Tungsten, Ballast, etc.).
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Coil Voltage: Confirm the coil voltage of the contactor matches your control circuit voltage (e.g., 240V AC). Installing the wrong coil voltage will damage the coil or prevent operation.
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Installation: Installation must be performed by qualified personnel and comply with all national and local electrical codes (e.g., NEC, IEC).
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Enclosure: Since this is an “Open” style contactor, it must be mounted within a suitable protective enclosure (e.g., NEMA Type 1, 3R, 4, etc.) to protect personnel and the device from environmental factors.
🏠 Product Applications
The Bulletin 500L lighting contactors are used for remotely controlling large groups of non-motor loads, including:
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Industrial Lighting: Controlling lighting in large factories, warehouses, and assembly areas.
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Commercial Buildings: Switching building-wide lighting, parking lot lights, or stadium lighting.
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Roadway/Outdoor Lighting: Controlling circuits for streetlights and signs.
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Capacitor Switching: Used for switching power factor correction capacitors (must be properly rated).
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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