Honeywell 51303940-150 Cabinet Fan Assembly with Alarm

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Manufacturer: Honeywell
Product No.: 51303940-150
Country of origin:United States
Product Type: Cabinet Fan Assemblies
Payment: T/T, Western Union
Weight: 3220g
Shipping port: Xiamen
Warranty: 12 months

Description

Thermal management within heavy-duty industrial control enclosures is maintained via the Honeywell 51303940-150, a ruggedized cabinet fan assembly with alarm monitoring capabilities. Designed to prevent over-temperature conditions in critical automation systems, this unit provides forced-air cooling for sensitive electronic components housed in DCS and PLC system racks. The integrated alarm circuit actively monitors mechanical fan operation, providing immediate contact switch feedback to the controller in the event of a cooling failure, protecting system components from thermal degradation or unexpected shutdowns.

Features

Dual-function cooling design incorporating active ventilation and an integrated failure alarm contact.
Robust electrical tolerance supporting standard single-phase AC control power configurations.
Built-in alarm contacts designed to interface seamlessly with DCS digital input modules for remote warning systems.
Sturdy mechanical housing designed for direct slot integration into compatible industrial cabinet enclosures.

Applications

Industrial control room cabinet thermal management.
DCS and PLC rack ventilation systems.
Power distribution enclosure cooling.
Thermal protection for high-density processing environments.

Technical Specifications

Manufacturer	Honeywell
Part Number	51303940-150
Product Type	Cabinet Fan Assembly with Alarm
Rated Voltage	85-132 VAC
Rated Frequency	47-63 Hz
Rated Current	0.5 A
Contact Current Rating	0.5 A Max (DC rating / Peak AC Resistive)
Contact Switch Voltage	200 VDC Peak
Unit Weight	3.22 kg

Installation Guidelines

Ensure correct airflow orientation before securing the fan assembly in the cabinet housing to maximize heat dissipation.
Disconnect all primary power sources prior to mounting or connecting wiring to prevent electrical shock hazards.
Verify that the alarm contact lines are routed separately from high-voltage AC cables to minimize electromagnetic interference.
Confirm that the electrical ground is securely bonded to the main enclosure chassis ground point.

Key Features:

#Cabinet Fan Assemblies

What is the primary function of the Honeywell 51303940-150?

The Honeywell 51303940-150 is a cabinet fan assembly designed to provide forced-air cooling for industrial control enclosures while monitoring fan health via an integrated electrical alarm circuit.

What are the input power specifications for this fan assembly?

It operates on a rated voltage of 85-132 VAC at a frequency range of 47-63 Hz, with a rated operational current of 0.5 A.

What are the ratings for the integrated alarm contact switch?

The alarm contact switch features a maximum rating of 0.5 A (DC/Peak AC Resistive) with a peak contact switch voltage of 200 VDC.

What is the weight of the Honeywell 51303940-150 module?

The net weight of the fan assembly unit is approximately 3.22 kg.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .