SELA36AI0100 GE FANUK

SELA36AI0100 GE Fanuc Input module

Brand：General Electric Model number：SELA36AI0100

Country of origin: U.S. Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

The SELA36AI0100 belongs to the SE150 Frame of the Spectra RMS line. It features a digital, solid-state, RMS sensing trip system that provides high accuracy by analyzing the actual root-mean-square value of the current, which is critical in modern industrial environments where non-sinusoidal waveforms are common due to variable frequency drives and other electronic loads. As a "Mag-Break" unit, it provides Instantaneous-only (I) protection, meaning it is designed to trip immediately upon detecting a short circuit while allowing for high motor inrush currents during startup.

Product Parameters

Manufacturer: General Electric (GE) / ABB
Series: Spectra RMS (Mag-Break)
Model Number: SELA36AI0100
Frame Type: SE150
Number of Poles: 3
Phase: 3
Amperage Rating (Sensor): 100 Amps
Voltage Rating: 600 VAC
Interrupting Ratings (AIC):

100 kAIC at 240 VAC
65 kAIC at 480 VAC
25 kAIC at 600 VAC

Trip Type: Electronic Digital Solid-State (Instantaneous Only)
Mounting Type: Bolt-on
Dimensions: Approximately 6.31 inches Height x 4.12 inches Width x 3.38 inches Depth
Weight: Approximately 5.8 lbs to 7 lbs depending on terminal configuration
Standards: UL Listed, CSA Certified, HACR rated

Product Advantages

The Spectra RMS series offers several technical benefits for industrial power systems. The digital RMS sensing ensures that the breaker does not nuisance trip due to harmonic distortion, which is a common issue with traditional thermal-magnetic breakers. Its current-limiting design significantly reduces the "peak let-through" energy during a fault, which minimizes damage to downstream components such as contactors and overload relays. Additionally, the unit is suitable for reverse feed applications and features a compact SE150 frame size that saves valuable space inside control panels. The field-installable rating plugs also allow for flexibility if system requirements change in the future.

Important Considerations

When installing or maintaining the SELA36AI0100, several precautions must be observed. This module is a Magnetic-Only protector and does not provide thermal overload protection for the motor; it must be used in conjunction with a separate thermal or electronic overload relay to provide full motor branch circuit protection. Before installation, ensure all power is disconnected to prevent electrical shock. It is critical to verify that the interrupting capacity of the breaker (e.g., 65 kAIC at 480V) meets or exceeds the available fault current at the point of installation. Because this is a solid-state electronic device, it should be protected from extreme moisture and corrosive contaminants that could damage the internal circuitry.

Product Applications

The SELA36AI0100 is primarily used in Motor Control Centers (MCCs) and individual motor starter enclosures. It serves as the branch circuit short-circuit and ground-fault protection for individual motors in industrial settings. Common applications include:

Industrial Automation: Protecting motor circuits for conveyors, pumps, and fans.
Process Industries: Used in oil and gas, chemical processing, and water treatment plants where high interrupting capacities are required.
OEM Equipment: Integrated into large machinery control panels for heavy-duty manufacturing equipment.
HVAC Systems: Used in large-scale commercial air conditioning and refrigeration units (HACR applications).

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