Description
The KAKU KA13538EC-2800 is an industrial-grade Electronically Commutated (EC) axial cooling fan engineered for forced-air thermal management in automation control enclosures, server racks, and high-density electrical cabinets. Combining the direct integration of single-phase AC input with high-efficiency DC motor control logic, this unit delivers sustained static pressure and air volume while reducing energy consumption by up to 50% compared to legacy shaded-pole AC units.
TECHNICAL SPECIFICATIONS
Manufacturer: KAKU
Model Number: KA13538EC-2800
Motor Topology: Electronically Commutated (EC) Brushless Motor
Operating Voltage: 230 VAC
Operating Voltage Range: 180 – 264 VAC
Supply Frequency: 50 / 60 Hz
Power Consumption: 17 W
Nominal Speed: 2800 RPM
Frame Dimensions: 135 mm x 135 mm x 38 mm
Bearing Construction: Dual Precision Shielded Ball Bearings
Housing Material: Die-Cast Aluminum Alloy, Black Anti-Corrosion Finish
Impeller Material: PBT Thermoplastic (UL 94V-0 Reinforced Glass Fiber)
Ingress Protection: IP54 (Dust and Splash Water Resistant)
Operating Temperature Range: -20°C to +70°C
Storage Temperature Range: -30°C to +80°C
Insulation Resistance: Minimum 100 MΩ at 500 VDC
Dielectric Strength: 1500 VAC for 1 minute
Service Life Expectancy: L10 50,000 Hours at 40°C
Weight: 0.58 kg
Certifications: CE, RoHS Compliant
CRITICAL APPLICATION SCENARIOS
The KA13538EC-2800 solves targeted thermal bottlenecks in severe industrial operating conditions where fine particulate and humidity threaten unsealed fan components. Its IP54 barrier protects motor electronics and bearing races against airborne contaminants in CNC machine control boxes, VFD frequency converter cabinets, outdoor telecom base stations, and industrial power distribution systems, preventing premature thermal trip failures and costly plant shutdowns.
SYSTEM INTEGRATION & SUPPLY CHAIN DATA
Technical Compatibility: Standardized 135×38 mm mounting footprint with direct four-point screw installation. Directly compatible with standardized industrial fan filter assemblies, exhaust louvers, and direct AC line wiring without external inverter hardware.
Original Engineering: Manufactured to exact OEM dimensional and electrical tolerances, ensuring full motor curve compliance and acoustic stability in drop-in replacement scenarios.
Lead Time: Ex-stock availability for rapid dispatch; international expedited courier options standard within 24 to 48 hours to minimize maintenance downtime.











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