20A 600V 1p Cylinderical Low Price Tube DC Fuse

Product Description
DC Solar Fuse Application:
A range of 10x38mm fuse links specifically designed for protectin photovoltaic strings. These fuse links are capable of interrupting low overcurrents associated with faulted photovoltaic string arrays (reverse current, multi-array fault).
DC Solar Fuse Parameters:
 Solar PV protection Fuse Holder 1000V DC for gPV Fuse Link
 1.Ceramic Fuse Link High Quality series of fuse consists of fuse link and fuse base. The variable cross-section fuse body made by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the fusion tube which is made by the high strength porcelain or epoxy glass cloth pipe, there is full of the high-purity quartz sand processed after chemistry to take the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably connect with the end plate and to form the cylindrical cap shape structure. Fuse base suppressed by the resin or plastic casing fitted with contacts and contains the fusion pieces, the connection made by riveting as the support of the appropriate size fuse body parts. This series of fuse has many merits such as small in size, convenient for installation, safe in usage, beautiful in appearance and so on.
News:
Recently we ship to the following countries:
*Europe: Netherlands(Rotterdam), U. K. (Southampton/Manchester), Italy(Genoa), Macedonia(via Greece), Croatia(Rijeka), Georgia(Poti), Greece(Thessalonica), Lithuania(Klaipeda) etc.
*Asia: Korea(Inchon), Dubai(Jebel Ali), Indonesia (Jakarta), Turkey(Haydarpasa), Kazakhstan(Almaty), Philippines(Manila North Port ), Lebanon(Beirut), Brunei(Muara), Iran(Abbas), Singapore, Israel(Haifa), Malaysia(Kelang)
*Africa: South Africa(Durban), Mauritius(Louis),
* North America: USA(Boston), Canada(Vancouver/Toronto), Mexico( Mexico City via Manzanillo), Panama(Colon),
*South America: Venezuela(La Guaira), Argentina( Buenos Aires)
Ceramic Solar DC Fuse PV-30 10A Fuse Feature:
       Ceramic Solar DC Fuse PV-30 10A Fuse series of fuse consists of fuse link and fuse base. The variable cross-section fuse body made by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the fusion tube which is made by the high strength porcelain or epoxy glass cloth pipe, there is full of the high-purity quartz sand processed after chemistry to take the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably connect with the end plate and to form the cylindrical cap shape structure. Fuse base suppressed by the resin or plastic casing fitted with contacts and contains the fusion pieces, the connection made by riveting as the support of the appropriate size fuse body parts. This series of fuse has many merits such as small in size, convenient for installation, safe in usage, beautiful in appearance and so on.

Ceramic Solar DC Fuse PV-30 10A Fuse FAQ:
Demension

A circulator is a passive non-reciprocal three- or four-port device, in which a microwave or radio frequency signal entering any port is transmitted to the next port in rotation (only).

Applications

Isolator

When one port of a three-port circulator is terminated in a matched load, it can be used as an isolator, since a signal can travel in only one direction between the remaining ports.^[12] An isolator is used to shield equipment on its input side from the effects of conditions on its output side; for example, to prevent a microwave source being detuned by a mismatched load.

Duplexer

In radar, circulators are used as a type of duplexer, to route signals from the transmitter to the antenna and from the antenna to the receiver, without allowing signals to pass directly from transmitter to receiver. The alternative type of duplexer is a transmit-receive switch (TR switch) that alternates between connecting the antenna to the transmitter and to the receiver. The use of chirped pulses and a high dynamic range may lead to temporal overlap of the sent and received pulses, however, requiring a circulator for this function.

In the future-generation cellular communication, people talk about full-duplex radios, where signals can be simultaneously transmitted and received at the same frequency. Given the currently limited, crowded spectrum resource, full-duplexing can directly benefit the wireless communication by twice of the data throughput speed. Currently, the wireless communication is still performed with "half-duplex", where either the signals are transmitted or received at different time frames, if at the same frequency (typically in radar), or the signals are simultaneously transmitted and received at different frequencies (realized by a set of filters called a diplexer).

Reflection amplifier

A reflection amplifier is a type of microwave amplifier circuit utilizing negative differential resistance diodes such as tunnel diodes and Gunn diodes. Negative differential resistance diodes can amplify signals, and often perform better at microwave frequencies than two-port devices. However, since the diode is a one-port (two terminal) device, a nonreciprocal component is needed to separate the outgoing amplified signal from the incoming input signal. By using a 3-port circulator with the signal input connected to one port, the biased diode connected to a second, and the output load connected to the third, the output and input can be uncoupled.

Rf Circulator

Rf Circulator,Passive Device Circulator,High Isolation Circulator,High Power Circulator,Waveguide Circulator,Optical Circulator

CHENGDU JING XIN MICROWAVE TECHNOLOGY CO., LTD , http://www.cdjx-microwave.com