Technical Specifications

• Part Number: 51303940100 / 51303940-100

• Rated Voltage: 115 VAC

• Frequency: 50 / 60 Hz

• Operating Current: 100 mA

• Fan Configuration: 2 axial fans

• Alarm Output: NO / NC relay contacts for fan failure

• Status Indicator: LED running light

• Bearing Type: Metal ball bearing

• Mounting: Cabinet tray / rail mounting

• Standard Revision: Rev. E

• Weight: Approx. 4.5 kg

• Dimensions (W×H×D): 480 × 110 × 80 mm

Key Features

• Dual fan design provides redundancy to ensure stable cooling if one fan fails.

• Built-in speed monitoring and alarm function for real-time fault notification.

• Long-life ball bearings support 24-hour continuous operation.

• Standard connector for easy installation and direct replacement.

• Compact structure, suitable for standard industrial control cabinets.

Applications

• Cooling for Honeywell UCN, HPM and other DCS cabinets

• Heat dissipation for PLC, servo and inverter enclosures

• Process automation sites in power, chemical and metallurgical industries

Compatible Part Numbers

• 51303940-100

• Alternative models: 51303940-151 (115V), 51303940-251 (230V)

Operating Instructions

• Cut off power supply before installation or replacement.

• Secure the assembly on cabinet tray or guide rail firmly.

• Connect power cable and alarm signal wire according to on-site wiring diagram.

• Regularly clean fan blades and filters every 3 to 6 months to avoid dust accumulation.

• Check alarm contacts and fan running status during routine maintenance.