51303940-200 | Honeywell DC Fan Module for Control Cabinets
Manufacturer: Honeywell
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Part Number: 51303940-200
Condition：New with Original Package
Product Type: DC Fan Module for Control Cabinets
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Honeywell 51303940-200 cabinet fan assembly is engineered to maintain stable temperatures in Honeywell DCS cabinets and industrial control enclosures. It delivers continuous airflow to protect sensitive modules from heat stress, ensuring system reliability in demanding environments. Moreover, its rugged construction and optimized airflow performance make it suitable for facilities where uninterrupted operation is essential.
This fan assembly supports DC input operation depending on system variants and offers reliable switching contacts for alarm functions. Therefore, it helps maintenance teams identify cabinet temperature or fan issues quickly, improving system diagnostics and long-term performance. In addition, the dual-bearing design and IP-rated housing increase service life, even in harsh industrial locations.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | 51303940-200 / 51201475-200 / 51303940-250 |
| Type | Cabinet Fan and Alarm Assembly |
| Category | Panel Accessories – Fan/Thermal Management |
| Rated Voltage | 170–254 VDC |
| Frequency | 47–63 Hz |
| Rated Current | 0.5 A |
| Contact Rating | 10 W max, resistive load |
| Switching Voltage | 200 VDC peak |
| Airflow | 60–70 CFM (approx.) |
| Bearing Type | Dual ball bearing |
| Protection | IP54 (typical for series) |
| Operating Temperature | –10 °C to +60 °C |
| Dimensions | 118 × 118 × 38 mm (fan unit) |
| Assembly Weight | 14.99 lbs |
| Applications | Honeywell DCS cabinets, industrial enclosures, control rooms |
FAQ
Q1: Is the 51303940-200 still in production?
No, several variants are discontinued by Honeywell, but replacements and refurbished units remain available.
Q2: What voltage range does this fan assembly support?
It operates between 170 and 254 VDC, making it suitable for specialized DC cabinet systems.
Q3: Does this model include alarm contacts?
Yes, it includes switching contacts for cabinet cooling or fan failure alarms.
Q4: What industries typically use this cooling assembly?
It is commonly used in chemical plants, refineries, power generation sites, and other DCS-based environments.
Q5: How does this compare to the 51303940-150 model?
The 150 model is AC-powered, while the 200/250 series supports DC input and includes expanded alarm capability.