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Allen Bradley 815 Relays N8

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N8

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The Allen Bradley part number N8 is a thermal overload heater element designed for reliable protection within the 815 relays series. Rated for full load amps (FLA) of 1.12, it is capable of effectively managing motor protection with a class 20 classification.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for N8

ManufacturerAllen Bradley
Product TypeThermal Overload Heater Element
Product Line815 Relays
Part NumberN8
Weight0.06 lbs (0.03 kg)
Minimum FLA (Full Load Amps)1.12 A
Maximum FLA (Full Load Amps)1.12 A
Protection ClassClass 20
Trip MechanismCalibrated heat transfer mechanism to eutectic alloy or bimetallic relay
Mounting StyleScrew-in installation
Minimum Operating Temperature-40°C
Maximum Operating Temperature55°C
Minimum Storage Temperature-40°C
Maximum Storage Temperature85°C
Minimum Relative Humidity5% (non-condensing)
Maximum Relative Humidity95% (non-condensing)
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Part number N8 from Allen Bradley serves as a thermal overload heater element in the 815 relays series, specifically engineered for safeguarding motor operations. This component is set to manage a full load current of 1.12 A, ensuring effective control for circuits operating within this current range. The protection class is designated as Class 20, providing insight into its design capabilities.

The N8 utilizes a specialized calibrated heat transfer system that connects to either a eutectic alloy or a bimetallic relay, allowing it to respond accurately to temperature fluctuations. This mechanism ensures that motors do not overheat and can operate safely within prescribed limits. For installation, the heater element adopts a screw-in mounting style, making it straightforward to integrate into existing setups.

Operating temperature specifications for the N8 range from a minimum of -40°C to a maximum of 55°C. For storage, this heater element can endure temperatures from -40°C to 85°C. Furthermore, it performs well in a range of humidity, supporting relative humidity levels between 5% and 95% without condensation. The N8 thermal overload heater element is an essential component designed to maintain consistent performance and reliability for motor protection in numerous applications.