CESOTEC GDRM35-133B-2 Cabinet Cooling Fan Specialized centrifugal fan engineered for efficient and reliable heat dissipation in inverter and exciter cabinets. Why It's Ideal for Your Cabinet 🔥 Targeted Heat Removal Its centrifugal design creates focused, high-pressure airflow to effectively draw heat away from critical components like IGBTs and power modules inside enclosures. 🛡️ Built for Electrical Environments Operates on standard 230V AC, features Class F insulation (155°C), and is CE approved, ensuring compatibility and safety in industrial electrical settings. 📐 Fits Standard Openings With a 133mm blade diameter and compact build, it's designed to mount seamlessly into common cabinet fan cutouts, simplifying retrofit or OEM integration. DATASHEET Technical Specifications Model / Type GDRM35-133B-2 Primary Application Inverter / Exciter Cabinet Cooling Brand CESOTEC Fan Type Centrifugal Fan (for pressure) Nominal Voltage 230 V AC Frequency 50/60 Hz Power Input 240 W Current 1.1 A Blade Diameter 133 mm Speed 2225 rpm Insulation Class F (155°C max) Operating Temperature -25℃ ~ +60℃ Approval / Standard CE Net Weight 4.2 kg Our Promise & Service Genuine Products: We sell and ship only original products from the manufacturer. Quality Guarantee: Every unit is guaranteed to meet all factory specifications for fit, form, and function. Customer Commitment: Backed by a 30-day return policy and our commitment to 100% customer satisfaction. Frequently Asked Questions Q1: Why is a centrifugal fan preferred for inverter cabinet cooling over an axial fan? A: Inverter/exciter cabinets often have densely packed components and filters that create airflow resistance. Centrifugal fans excel at generating higher static pressure to overcome this resistance, ensuring cool air is effectively pushed or pulled through the entire cabinet, unlike axial fans which perform best in free-air situations. Q2: Is this fan suitable for continuous, 24/7 operation? A: Yes. With its Class F insulation and robust construction, this fan is designed for the continuous duty cycles typical of industrial inverter and exciter systems, providing long-term reliability. Q3: Can the airflow direction be adjusted for my specific cabinet layout? A: Typically, yes. Many centrifugal fans can be configured for either intake or exhaust by adjusting the housing orientation or motor wiring. This allows you to create an optimal push or pull ventilation scheme within your cabinet. Please consult the installation manual for specific directions. Q4: What maintenance does this cooling fan require? A: It is designed for minimal maintenance. Regular periodic cleaning of the intake grille or filter (if equipped) to prevent dust buildup is the primary recommendation to ensure consistent performance and longevity. Ready to Solve Your Cabinet Overheating Issue? 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