Allen-Bradley 1336-SN-SP10A
1. Overview
The Allen-Bradley 1336-SN-SP10A is an inverter snubber PCB board, belonging to the Level 2 Assembly component. It is a critical spare part for the 1336 series inverters, typically compatible with Frame E drives and designed for equipment with output power ranging from 150HP to 250HP (and X300HP).
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2. Specifications
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Specification
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Details
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Applicable Series
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1336 Plus, Plus II, Force, Impact
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Compatible Frame
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Frame E Drive
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Voltage Rating
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575V (AC)
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Power Range
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150 – 250 HP (X300HP supported)
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Power
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2400W (depending on specific configuration)
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Output
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8-channel relay output
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Operating Temperature
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0°C to 60°C (Industrial Standard)
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Protection Class
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IP67 (Waterproof and Dustproof)
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Dimensions
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140 mm x 85 mm x 25 mm
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Weight
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250 grams (approximately 0.90 pounds)
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3. Product Features
- Electromagnetic Interference (EMI) Suppression: As an inverter snubber, its main function is to suppress electromagnetic interference (EMI) and voltage spikes, protecting drives and motors from electrical noise.
- Modular Design: Adopts a modular design for easy and quick replacement and maintenance, reducing equipment downtime.
- High Reliability: Features a high protection class (IP67), enabling reliable operation in humid or dusty environments.
- Strong Compatibility: Custom-designed for the Allen-Bradley 1336 series, ensuring perfect matching with original factory drives.
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4. Structure and Composition
- Snubber PCB Main Board: The main circuit board responsible for filtering and suppressing electrical interference.
- Capacitor/Inductor Components: Used to absorb voltage spikes and limit current changes.
- Connection Terminals: For connecting signal lines between the drive and the motor..
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5. Application Fields
- Industrial Automation: Used in motor control systems of various automated production lines.
- Mechanical Equipment: Such as CNC machine tools, packaging machinery and other equipment requiring high-precision drives.
- Power and Energy: Applied in motor drive scenarios that require speed regulation.
- Conveyor Systems: Industrial conveyor equipment such as conveyor belts and elevators.
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6. Installation and Maintenance
Installation Location
Typically installed in the electrical cabinet between the inverter and the motor.
Installation Steps
- Power Off Operation: Before installation or replacement, the power must be cut off, and the Lockout/Tagout procedure must be followed.
- Remove Old Part: Dismantle the original snubber PCB.
- Install New Part: Install the 1336-SN-SP10A PCB in place and connect the corresponding cables and terminals.
- Inspection and Testing: Check if the wiring is secure and conduct a power-on test to verify the operation status of the inverter.
Maintenance Recommendations
- Regular Inspection: Check the appearance of the PCB for signs of burning, discoloration or corrosion.
- Environmental Requirements: Ensure the installation environment is dry, avoiding high temperature and humidity to prevent affecting its IP67 protection performance.
- Replacement Cycle: Depending on the equipment usage frequency and working environment, it is generally recommended to inspect it every 2-3 years as part of routine maintenance.
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- Sales Manager : Jinny
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【Reasons to Choose us】
1. Unmatched Quality: Our products are sourced directly from top-tier foreign factories and undergo rigorous testing to ensure exceptional performance.
2. Your Satisfaction Guaranteed: Enjoy peace of mind with our one-year warranty and 15-day return or replacement policy for non-man-made issues.
3. Expert Support: Our 24/7 service hotline provides instant answers to your product questions.
4. Cost-Effective: Direct sourcing from manufacturers means competitive prices and a wide in-stock selection.5. Fast Delivery: Experience quick shipping times thanks to our efficient supply chain.
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【Delivery Time】
1. Express Shipping (DHL, UPS, FedEx, EMS):3-10 working days is a good rule of thumb. These services prioritize speed and often offer features like next-day or guaranteed delivery by a certain date (for an additional fee).
2. Air Mail (China Post, Hong Kong Post):7-35 working days, depending on the destination country. This is a more budget-friendly option, but it takes longer because it has lower priority for shipment.
【Important Notes】Please follow the product’s instruction manual carefully for installation and debugging to avoid damage to the product.

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Allen-Bradley 1336S-BRF30-AN Analog Output Module