What device looks like an extension cord?
Surge protector - looks like an extension cord
, which has several outlets and one or more switches. Its main purpose is to smooth out (filter) noise and power surges.
Interesting materials:
Who said the following words in the comedy Woe from Wit, who is the smart character? Who produces how much oil in the world? Who monitors the activities of management companies? Who reports death to the Pension Fund? Who makes the daily menu? Who makes up the family tree? Who draws up the indictment at the end of the investigation? Who compiles lists of names for medical examinations? Who makes the college schedule? Who is registered with a narcologist?
Surge filter – buy
A sophisticated modern consumer, before choosing from a photo in a catalog and buying a surge protector, carefully studies the ratings and reviews of customers. It is now easy to buy any product in an online store, since each seller takes care of providing maximum information about the characteristics of each item in their assortment. We present to your attention a brief overview of popular devices from global manufacturers.
From USB
In the event of overheating and a short circuit, the device automatically switches off, preventing damage to electrical appliances and the occurrence of a fire. Network with USB ports provides protection against overvoltage and high-frequency interference of several devices simultaneously. A big advantage is that the case has USB ports for charging tablets and smartphones.
APC PM6U-RS:
- Price – 2800 rubles.
- Characteristics: total power – up to 2.3 kW, on the case there are two USB ports (2.4 A each) for charging tablets and smartphones. The LED indicator on the case will warn you in time about problems in the electrical network or a damaged fuse. Cable 2 meters long. The body is white.
- Pros: design, does not take up much space, three sockets on both sides of the device, European standard type with grounding, USB available.
- Cons: none found.
Buro BU-SP5 USB 2A-W:
- Price – 990 rubles.
- Characteristics: equipped with six standard 220 V sockets. One USB port with a current of 1 ampere and a second port of 2.1 ampere are used to recharge mobile gadgets. Cord length 5 meters, white body.
- Pros: narrow, does not take up much space, European standard sockets with grounding on one side of the device, USB available, inexpensive.
- Cons: none found.
For UPS
In the event of overheating and a short circuit, the device automatically switches off, preventing damage to electrical appliances and the occurrence of a fire. Network for UPS is used to connect household and electronic equipment to an uninterruptible power supply. The operating time depends on the capacity of the UPS battery built into the device.
ExeGate SPU-5-0.5B:
- Price – 172 rubles.
- Characteristics: cord length 0.5 m, black housing designed for 5 sockets with grounding. It is used to connect household and electronic equipment to an uninterruptible power supply, which is equipped with a C13 connector.
- Pros: rated voltage - 220 V, maximum impulse - 90 J, total load power - 10 amperes, low cost.
- Cons: none found.
Garrison EHW-0:
- Price – 200 rubles.
- Characteristics: white body, cord length 0.5 m, there are 6 European standard sockets with grounding. Equipped with C14 connector, power switch with indicator light. The housing has a hole for mounting to a wall in a vertical position.
- Pros: rated voltage - 220 V, total load power - 2.2 kW, rated current - 10 amperes, maximum impulse - 90 J, current noise withstand - 2.5 kA, low cost.
- Cons: none found.
For computer
All connectors are grounded, cord length varies depending on model. Surge protectors for computers from Pilot are distinguished by their well-thought-out functionality. They have European standard sockets and one Soviet type. The pilot for the computer is also suitable for household appliances. A button with an LED turns off power to all devices. In the event of overheating and a short circuit, the device automatically switches off, preventing damage to electrical appliances and the occurrence of a fire.
Pilot L:
- Price – 1200 rubles.
- Characteristics: a 5 m long cord can serve as a regular extension cord, rated voltage is 220-230 V, total load power is 10 amperes, 6 sockets, including one of the old type.
- Pros: comfortable, functional.
- Cons: none found.
Pilot X-PRO:
- Price – 2300 rubles.
- Characteristics: cord length - 1.8 m, rated voltage - 220 V, total load power - 2.2 kW, rated current - 10 amperes.
- Pros: original design in the form of a gray trapezoid, reminiscent of a science-fiction spacecraft, 6 sockets, including one of the old type.
- Cons: none found.
- Signs and symptoms of mushroom poisoning. How long does it take for signs of mushroom poisoning to appear?
- Belt for abs and belly slimming
- Pork in French - recipes with photos
For washing machine
A modern automatic washing machine, especially its electronic part, is very sensitive to network interference and therefore needs protection. Surge protectors for household appliances will reliably protect all home appliances from overheating and short circuits. There is no need to buy large filters for these purposes; compact models represented by the following names are suitable.
Pilot Single:
- Price – 1240 rubles.
- Characteristics: a small ergonomic case is equipped with one European standard socket, there is no cord, rated voltage - 220 V, total load power - 2.2 kW, rated current - 10 amperes.
- Pros: the models have a compact design and can be taken with you on trips.
- Cons: stationary without a cord.
Inter-Step SP-ONE (1140J):
- Price – 555 rubles.
- Characteristics: stationary for a washing machine without a cord, maximum interference voltage – 220/240 V, rated frequency – 50 Hz, total load – 350 kW, maximum load current – 16A, maximum pulse interference current – 1950 kA, maximum dissipated energy – 1140 J , color – white, additional features – thunderstorm protection. The small case is equipped with one European standard socket.
- Pros: compact size.
- Cons: none found.
With a switch for each socket
The device guarantees protection against surges and high-frequency interference of several devices simultaneously. A surge protector with a switch for each outlet is good because you can control the power supply to each device that is turned on. In the event of overheating and a short circuit, the fuse switches off automatically, preventing damage to electrical appliances and the occurrence of a fire.
MOST ERG in white housing:
- Price – 1030 rubles.
- Characteristics: rated voltage - 220 V, rated current - 10 amperes, total load power - 2.2 kW, 5 Euro-standard sockets with grounding, cord length - 5 m, 5 buttons with LED backlight for each and one common one, turning off power throughout device.
- Pros: convenient control of the operation of each individual device.
- Cons: not found.
MOST EHV in black housing:
- Price – 1250 rubles.
- Characteristics: rated voltage - 220 V, rated current - 10 amperes, total load power - 2.2 kW, 5 Euro-standard sockets with grounding, cord length - 2 m, 5 buttons with LED backlight for each socket and one common one that turns off the power during all device.
- Pros: convenient control of the operation of each individual device.
- Cons: not found.
For LCD TV
The device guarantees protection against surges and high-frequency interference of several devices simultaneously. The surge protector for LCD TV protects video equipment, telephone lines, and local networks from short circuits and high-frequency interference. In the event of overheating and a short circuit, it switches off automatically, preventing damage to electrical appliances and the occurrence of a fire.
APC PMF83VT-RS:
- Price – 3000 rubles.
- Characteristics: maximum connector and RJ-11, LED indicator, output power – 2.3 kW, load current max – 10 amperes, output voltage – 230 V, 8 sockets with grounding, located on both sides, cable 2 m long, protection of antenna television input , a separate switch for each outlet so that you can control the power supply to each device that is turned on, and one general switch.
- Pros: beveled fork for placing the filter in a narrow space between furniture.
- Cons: none found.
MOST Elite ERG:
- Price – 1000 rubles.
- Characteristics: LED indicator. Output power - 2.3 kW, load current max - 10 A, output voltage - 230 V, 5 sockets with grounding, cable 5 m long, a separate switch for each socket so that you can control the power supply to each device, and one common switch.
- Pros: sockets are located on one side at an angle of 45 degrees for ease of connection.
- Cons: none found.
With grounding
Grounding is the main condition for the safe use of sockets. A surge protector with grounding guarantees protection against surges and high-frequency interference for six devices at the same time, these are the main advantages. In the event of overheating and a short circuit, the filter automatically switches off, preventing damage to electrical appliances and the occurrence of a fire.
Defender DFS 805:
- Price – 1200 rubles.
- Characteristics: output power - 2.3 kW, load current max - 10 A, output voltage - 230 V, 6 sockets with grounding, cable 5 m long, one general switch with LED indicator.
- Pros: modern design and safety.
- Cons: none found.
APC PM5U-RS:
- Price – 2350 rubles.
- Characteristics: sockets are protected by curtains, two USB ports, cord length – 1.83 m, output power – 2.3 kW, load current max – 10 amperes, output voltage – 230 V.
- Pros: The device is equipped with 5 outlets, one of which is located at a remote distance to power massive power supplies.
- Cons: none found.
About danger
So, why can’t you connect your refrigerator through an extension cord to an outlet? If the carrier does not comply with the requirements specified above, use of this product may result in a fire. Unfortunately, not everyone knows whether it is possible to connect a refrigerator through an extension cord, and how to do it correctly. Dangerous situations arise due to incorrect handling of electrical appliances. If you need to connect home appliances to an outlet via a carrier, you need to take into account the advice of professionals and the requirements for the operation of household appliances.
Thus
According to the rules, you cannot connect the refrigerator to an outlet using a carrier. However, if there is no other way out, you should choose a high-quality extension cord that can withstand significant load during operation of the device. A good choice would be to purchase a surge protector that provides protection against power fluctuations.
Grounding
The presence of a grounding contact will protect users from accidental contact with high voltage in the electrical network. But not every apartment has a three-wire wiring. If the premises are being renovated, it is recommended to replace outdated wires with modern, three-core ones. But if this is not possible, you will have to connect the refrigerator to the existing network.
Refrigerator in the interior
Number of sockets
You can connect the refrigeration unit via an extension cord designed for one outlet. You should not buy carriers that involve connecting two or more household devices at the same time. To avoid short circuits and fires, it is recommended to install a separate outlet for each model of modern powerful household appliances. Experts recommend connecting the refrigerator not through a regular extension cord, but through a surge protector. This is an excellent option that reliably protects equipment from power surges.
Power and length
One of the main criteria for choosing an electric carrier is the power of the product. That is, an indicator indicating the maximum permissible load that a given cable can withstand. To connect a refrigerator, a medium-power extension cord rated at 2200 W is quite suitable. As for the cable length, it should be optimal, covering the distance from the outlet to the installation location of the refrigerator. If you purchase a longer carrier, the wires will interfere with normal use of the kitchen. Carrying it too short will prevent you from turning on the device.
Safety precautions
In modern new buildings, developers are starting to make normal moisture-resistant sockets in the bathroom, facilitating further work on installing washing machines. But in most houses, the sockets are located somewhere in the corridor or room, and the cord of the machine is short, on average a meter and a half, no more. What to do? Resourceful people simply go to any hardware or electrical store and buy the first extension cord they like. It turns out that doing this is strictly prohibited! That's why:
- Often the carriers lie on the threshold, next to a working appliance or in the corridor. Such a neglectful attitude leads to unpleasant consequences: you can touch them with wet hands or bare feet and end up getting an electric shock.
