Lightning Surge Protector to Protect Amplifier (75 Ohms)
Lightning Surge Protector to Protect Amplifier (75 Ohms)
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Description
Product Description
Lightning Surge Protector or Arrester is for cellular signal amplifier kits and other similar 75 Ohm systems.
Brief summary:
- Type "F" female to male connectors.
- Attenuation is only up to 0.2 dB.
- Frequency range covered up to 3 GHz.
- Includes replaceable gas discharge element.
This device protects 75 Ohm mobile signal amplifiers and cell phone signal repeaters from power surges caused by lightning strikes. It is recommended when installing a 75 Ohms signal booster system. It must be placed between outdoor antenna and cell amplifier that needs protection. It must not be directly connected to either, but connected with cables on both input and output terminals. It features a 90V gas tube which is ideal for low power transmitters and sensitive receivers.
In the event that lightning strikes your exterior antenna causing a lightning current surge, this device will release a gas discharge element to break the connection. The gas element can be replaced. A short amount of additional coax cable is required for installation, and the lightning protector must be grounded to be effective.
It is recommended that it is installed close to external antenna, in line with the coaxial cable being used. We recommend installing it close to exterior antenna because if it does get hit with a lightning strike, you don't have to replace such a long length of cable. It must be grounded. It is designed to work with RG-6 and RG-11 cables and 75 Ohm booster systems.
Note: This is a 75 Ohm impedance surge protector with type F connectors. If your signal booster system has 50 Ohm outside antenna port impedance, you should buy 50 Ohm surge protector with type N connectors, instead.
Technical Details of Lightning Surge Protector.
Lightning can possibly damage your amplifier system. This can be prevented with correctly grounded surge protectors.
| Frequency range max: | 3 GHz. |
|---|---|
| Dielectric Withstanding Voltage: | 2500V (RMS). |
| Insulation Resistance: | ≥5000MΩ. |
| Contact Resistance: | Center conductor ≤1mΩ, Outer conductor ≤ 1mΩ. |
| VSWR: | 0~2.3 GHz ＜1.2. |
| I/O Impedance: | 75 Ohm. |
| Material: | PHOSPHOR BRONZE/ BRASS. |
| Insulator: | PTFE. |
| Color: | Nickel. |
| RF Connector: | F female to F male. |
| Operating Temperature: | - 55°C to +155°C / -67°F~ +361°F. |
| Mating: | 5/8"-24UNEF-2A. |
| Durability: | ≥ 500 cycles. |
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