3CX15,000H3 - 15 KW MEDIUM MU POWER TRIODE

Penta Labs 3CX15,000H3: The Powerhouse Vacuum Tube for Demanding RF Oscillator Applications

The Penta Labs 3CX15,000H3 is a rugged, air-cooled triode vacuum tube built to excel in the most challenging radio frequency (RF) environments. Whether you're powering a high-output broadcasting system or driving an industrial RF heating process, this tube delivers the exceptional power and reliability you demand.

Key Features:

• Robust Design: Engineered for heavy-duty industrial use, the 3CX15,000H3 is built to last.
• Air-Cooled Efficiency: Forced-air cooling ensures optimal operating temperatures, even under demanding conditions.
• High-Power Handling: With a 56.2 kW input capability up to 90 MHz, this tube is ready to tackle your most power-hungry applications.
• Ample Emission Reserve: The 1000-watt filament provides generous emission reserves for long-term performance.
• Rugged Grid Structure: The 500-watt grid rating ensures stability and reliability in industrial environments.

General Characteristics

• Filament: Thoriated Tungsten
• Filament Voltage: 6.3V ± 0.3V
• Filament Current at 6.3V: 156A
• Amplification Factor (Average): 20
• Frequency of Maximum Ratings (CW): 90 MHz

Mechanical Characteristics

• Overall Dimensions:
• Length (Excluding Leads): 8.75 inches (222.25mm)
• Diameter: 7.05 inches (179.07mm)
• Maximum Operating Temperature: 250°C
• Cooling: Forced Air

Radio Frequency Industrial Oscillator

• Class C (Filtered DC Power Supply)
• Maximum Ratings:
• DC Anode Voltage: 12kV
• DC Grid Voltage: -1000V
• DC Anode Current: 6.0A
• DC Grid Current: 1.0A
• Anode Input Power: 60kW
• Anode Dissipation: 15kW
• Typical Operation (Loaded Conditions):
• DC Anode Voltage: 7000-10,000V
• DC Anode Current: 6.0-5.0A
• DC Grid Voltage: -600 to -800V
• DC Grid Current: 0.660-0.542A
• Peak Positive Grid Voltage: 440-400V
• Driving Power: 660-650W
• Anode Input Power: 42-50kW
• Anode Dissipation: 12-8.8kW
• Anode Output Power: 30-41.2kW