Proteção contra sobretensão coaxial 5 vias Kathrein KAZ 10

The Kathrein KAZ 10 is a professional 5-way coaxial overvoltage protection device designed to safeguard SAT-IF, terrestrial TV/radio, cable TV, and multimedia systems against voltage surges and lightning-induced transients. With a frequency range of 5-2400 MHz and 75 Ohm impedance, it ensures reliable signal integrity while protecting connected equipment.

Advantages

Robust protection with surge current capability of 2.5 kA per line (8/20 µs) and low protection level <500 V. Low insertion loss (<0.5 dB) and high return loss (>10 dB) maintain signal quality. DC pass allows LNB power supply. Die-cast zinc housing provides excellent shielding effectiveness >90 dB.

Suitable for

• SAT-IF systems
• Terrestrial TV and radio installations
• Cable TV networks
• Multimedia distribution systems

Key specifications

• Number of protected lines: 5
• Frequency range: 5-2400 MHz
• Impedance: 75 Ohm
• Surge current capability: 2.5 kA per line (8/20 µs)
• Protection level: <500 V (for 1 kV/µs)
• Insertion loss: <0.5 dB
• Return loss: >10 dB
• Shielding effectiveness: >90 dB
• Connectors: F-type (female)
• Grounding terminal: M5 screw
• DC pass: Yes
• Housing material: Die-cast zinc
• Mounting: Indoor wall mount
• Operating temperature: -20 to +50 °C
• Standards: EN 60728-11, EN 50083-2

Recommendations

For optimal protection, ensure proper grounding via the M5 terminal. Suitable for indoor use only. Compatible with standard F-type connectors.