USA
Catalog   /   Home & Renovation   /   Autonomous Power Supply   /   Surge Protectors & Extension Leads

Comparison ColorWay CW-CHE64B vs Xiaomi Mi Power Strip 3 sockets / 3 USB

Add to comparison
ColorWay CW-CHE64B
Xiaomi Mi Power Strip 3 sockets / 3 USB
ColorWay CW-CHE64BXiaomi Mi Power Strip 3 sockets / 3 USB
Outdated Product
from $11.60 up to $18.60
Outdated Product
User reviews
1
0
0
0
TOP sellers
Main
USB Auto ID — a function that determines how much current you need to apply to charge through USB ports
Product typesurge protectorsurge protector
Specs
Cable length2 m1.8 m
Max. power2500 W2500 W
Max. load10 А10 А
Wire section1 mm²
Operation indicator
Power switchgeneralgeneral
Connection
Plug typeon camera flasheson camera flashes
Grounded sockets (type F)6
International plug3
USB A43
Max. charging current2.4 А2.1 А
Power (with 1 device)12 W10.5 W
Protection
short circuit
overload
 
 
short circuit
overload
voltage surges (varistor)
automatic fuse
Design features
Safety socket cover
Wall mount
Socket plugsangledparallel to body (180°)
Size220x109x40 mm241x42x26 mm
Weight330 g
Color
Added to E-Catalogfebruary 2020november 2015

Cable length

The length of the cable used to connect the surge protector to the network.

The longer the cable, the farther from the outlet you can install the device. On the other hand, a long cable can be inconvenient over short distances. Models on a coil are deprived of this drawback (see "Type"), this moment is compensated by the actual presence of the coil, but they differ in large dimensions and heavy weight. So when choosing, it is far from always worth chasing the maximum length of the wire.

Wire section

The cross-sectional area of the wire used to connect the filter to the network. The larger the cross-sectional area, the thicker the wire, the more reliable it is and the more current it can pass without overheating. Accordingly, thick wires ( 1.5 mm² and 2.5 mm²) are a must for high power devices. At the same time, modern manufacturers, usually, choose the cross-sectional area in such a way as to guarantee the safe operation of the filter at the claimed maximum power (see above). Therefore, in fact, a model with a thicker cable than other similar devices should be chosen if it is supposed to be used in unstable networks in which power surges often occur. If the cross-sectional area seems too small for you ( 0.75 mm² or 1 mm²) for the claimed power, there are special formulas that allow you to check the validity of such doubts.

Grounded sockets (type F)

The number of sockets with type F grounding, provided in the design of the mains filter.

In this case, we are talking about full-size European type F sockets with metal ground clamps on both sides at the edges of the socket. The "socket" in this case means a CEE 7/4 ("Schuko") standard plug. Grounding is required for the safe operation of some types of electrical appliances, in particular, washing machines and other machines that work with water, refrigerators, computers, audio equipment, etc. A detailed list can be found in the reference literature. If you plan to connect such devices through the filter, this filter must have sockets with grounding.

International plug

The number of universal sockets in the filter, compatible with several types of plugs at once.

Most often, such sockets are made compatible with three types of plugs: a standard “Euro plug” used in Europe and the post-Soviet space, an American Type A plug (two parallel flat contacts) and a Type I plug used in China and Australia (three flat contacts at an angle ). The filter for international plugs is useful for those cases when the household has equipment with different types of plugs — it will allow you to do without additional adapters.

USB A

The number of USB ports for charging, provided in the design of the surge protector.

Such ports do not perform any other function than powering and charging external devices such as smartphones or tablets. The presence of such connectors in the surge protector can be especially convenient when there is no “230-to-USB” adapter at hand, and there are few USB ports in a computer or laptop and using them for charging is “an unaffordable luxury”.

Max. charging current

The current output by a USB connector when a charging gadget is connected to it.

The higher the current, the faster the battery can charge. However, when choosing, note that in order to use a high current strength, the connected device must also support it. Basically there are USB with a current strength of 2.1 A, 2.4 A and 3 A.

It is also worth noting that when using several USB ports at the same time, the current strength is significantly reduced.

Power (with 1 device)

The maximum power that a USB port can produce when connecting only one gadget.

Higher power output speeds up the charging process. At the same time, there are a number of nuances associated with this parameter. Firstly, the appropriate power must be supported not only by the port, but also by the gadget being charged - otherwise the speed of the process will be limited by the characteristics of the gadget. Secondly, to take full advantage of the capabilities, you may need to support not only the appropriate charging power, but also a specific fast charging technology. Thirdly, in filters with several charging connectors, the maximum power per device can only be achieved if the other ports are not used.

Protection

Short circuit protection. Short circuit (short circuit) protection system — situations when the impedance in the circuit drops sharply, for example, due to a metal object falling between the socket contacts. It reacts to a sharp increase in current and opens the circuit, allowing you to avoid damage and fire equipment.

Voltage drops protection. Protection against power surges in the network. A filter with this function is able to completely cut off power that exceeds the allowable rate set by the manufacturer, protecting the load from damage. Note that the surge protector is not able to replace a full-fledged stabilizer or voltage relay; however, in more or less high-quality networks that are not subject to strong fluctuations, a filter is quite enough.

Overload protection. In this case, overload means a situation when the load power exceeds the values \u200b\u200ballowed for a given network filter. This situation is similar to the short circuit described above — high currents go through the filter; however, overload has its own specifics, so protection against it can be provided as a separate system. However, the principle of operation of such systems is classic: when the permissible power is exceeded, it turns off the power, preventing breakdowns and fires.

Varistor protection. A kind of protectio...n against short-term power surges in the network, built on varistors — variable impedance resistors. The impedance of such a resistor under normal conditions is in the millions of ohms, but it drops sharply if the input voltage increases above a certain value. Due to this, in normal mode, the protection practically does not affect the circuit, and with a high-voltage pulse, excess energy “merges” through the varistor and dissipates in the form of heat. The ability of varistors to absorb energy is not infinite, therefore, to protect against overheating, the design usually provides for a temperature sensor with an automatic switch.

Wall mount

Availability of fastening on a wall in a network filter design. Such fastening most often has the form of a characteristic eyelet (loops), designed to be put on a nail driven into the wall or other similar detail. And the installation on the wall itself is convenient in that the filter can be quite close to the user, and besides, it does not take up space on the floor (which, among other things, minimizes the risk of stepping on the device, damaging it during cleaning, etc.) .
ColorWay CW-CHE64B often compared
Xiaomi Mi Power Strip 3 sockets / 3 USB often compared