תיאור
Product introduction
Coaxial RF Surge Protection Device(SPD) for a variety of RF transceiver system, wireless network signal transmission, satellite television receiving equipment, monitoring signals wirelessly transmitting and receiving equipment lightning protection. Widely used in communication stations, radar stations, PHS base stations, mobile communication base stations, GPS station, CDMA base station, PHS (PAS) base stations, satellite communications, microwave stations. Feeder to prevent damage due to lightning induced over voltage caused by the antenna and transceiver equipment, installation in the lightning protection zones LPZ0A-1 and subsequent partition
תכונות
1, VSWR is small, low insertion loss (≤0.2db);
2,Transmission rate is high, a large frequency range;
3, Then the lightning surge invasion, the electrical equipment without suspension, does not affect the normal operation of the normal equipment;
4,Variety of connectors options.
Technical Parameters
| Name | Coaxial RF Surge Protector |
| דֶגֶם | OMS-TNC-KK/3.0 |
| Interface way | [דוא"ל מוגן]Female-Female (50Ω) |
| Nominal discharge current(ב)(8/20μs) | 10KA |
| Maximum discharge current (Imax)(8/20μs) | 20KA |
| Response time (Ta) | ≤100ns |
| Maximum transmit power (Pt) | 400W |
| V.S.W.R | ≤1.2 |
| DC Spark-over Voltage(100V/s) | 90V/230V |
| Maximum lmpulse Spark-over Voltage (1000V/s) | 600V/700V |
| עַכָּבָּה | 50Ω |
| Insertion Loss | ≤0.2dB |
| Frequency Range | DC-3.0GHZ |
| Insulation resistance | ≥5000 MΩ |
| material | פְּלִיז |
| waterproof rating | Ip67 |
| Ground Resistance Ω / wire diameter | ≤4Ω /≥4mm2 |
| Work Environment | -40 ~ +85ºC,Altitude≤4km |
| Relative humidity (at room temperature conditions) | 30%~90% |
| גוֹדֶל | 51.5*25מ"מ |
| Implementation of the standards | GBl8802.1/lEC61643-21/IEC60169-4 |
| Order No. | 8004121 |
Product Size
Installation Precautions
1, In order to reliably prevent lightning attack, you can respective by concatenation SPD at the antenna output and input terminal the protected device.
2, The ground terminal as short as SPD welding ground wire (conductor area of not less than 4mm2), and the other end connected to lightning protection system reliable ground bus, grounding resistance of less than 4Ω.
3, The product is waterproof, but when used outdoors day fed mine should also pay attention to rain, must not let the rain immersed in its internal cause corros
ion damage.
4, The product requires no special maintenance. When the system fails to work, then check SPD can be removed, if restored to the state before after using the system back to normal, then the SPD has been damaged and must be replaced immediately.
שאלות נפוצות
ש: Are you a factory or a trade company?
א: אנחנו המפעל.
ש: Where are your products distributed?
א: Our products are distributed all over the world, Main market are Europe, North America, the United Arab Emirates, Africa and so on.
ש: Can I have a sample?
א: כן, but according to our company’s policy, we provided free samples, while you should pay the freight fee; the sample can be delivered by TNT/DHL/UPS/FEDEX.
ש: Which port is the nearest from you?
א: Guangzhou port or Shenzhen Port or Hong Kong port.
ש: What’s your lead time?
א: Sample lead time: 3~5 working days. Mass production: usually 10~30days.
For big orders, honestly, it depends on the order quantity and designs.
ש: When can I get the price?
א: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry as priority.
ש: Can you do the design for us?
א: כן, we have a professional team having rich experience in molding design, electrical system developing and manufacturing. Please just tell us your ideas and we will help you to carry out your ideas into a perfect artwork. You can pay for the molding fee and own the mold by yourself or we can cooperate on the molding.
ש:How to pay?
א: We accept T/T, Paypal, Western union, L/C, Trade Assurance