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Help CenterEM-001AK Voltage Leakage Current Three in One Protector Intelligent Circuit Breaker
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Yimin intelligent distribution box EM-001AK power online monitor voltage leakage current three in one protector intelligent distribution box
Function: monitoring voltage, leakage, current
Applicable to: family, engineering facilities, equipment matching, etc.
Function: display real-time voltage, leakage current and current on line.
Characteristics: 1, 500V super strong self protection
2. Real-time display of voltage, leakage, and current
3. Automatic self detection
4, self abnormity automatic power cut off
5. The output voltage can be set.
6. The allowable leakage current can be set
7. The permissible current can be set
8. Time for setting and closing time
9. Automatic and artificial switch can be set up
10, with fuzzy technology; with cryptographic function
11, separate or add to the original distribution box before or after the use or combination.
Basic parameters:
1. Working voltage: 60-500VAC
2. Frequency: 50-60HZ
3, voltage: 65-280V (can be set)
4, leakage: 1-30mA (can be set)
5, current: 1-63A (can be set)
6, mode: ON/OFF (can be set)
7, delay: 5-999S (can be set)
8, time delay: 0-16s (can be set)
9, power: 63A
10. Response speed:
11. Error: + 1%
12. Power consumption:
13, connection size: 6.5X4.5mm
14. Size: 126*126*62mm
15. Installation: Standard guideway
How to safely use electric voltage
The safety of electric voltage can not be controlled independently. The voltage is usually due to various factors such as the zero line, the zero line contact, the windling line, the old aging of the wire facilities, the increase of electrical appliances, the intensification of the disequilibrium of the phase lines, the penetration of the lightning and so on, and the voltage varies from 0-450V to high and low.
Civil electricity voltage, (China) stipulates 220V, + 10%;
When the voltage exceeds the rated voltage of the appliance, the electrical appliances will have different degrees of damage, and the function is abnormal, the safety is buried, and the weight is burned and fire.
Therefore, attention must be paid to voltage protection for electrical appliances.
A variety of voltage protectors, very complex, very complex, and use is very special, not installed to be able to effect, to wait for the abnormal voltage can be effective, so it can be installed to power, according to what button can jump, not to protect the security;
How to choose:
The function is to protect the electrical apparatus to work in the rated voltage, to ensure that the function and life are not damaged, not to bury the hidden danger, not to be burned out by high voltage, and to fire. The voltage protector is a special electric appliance, working between 0-450V when the voltage is abnormal in the power grid, the working voltage can not be less than 450V, not equal to the operating voltage 220V of the ordinary electric appliance. The faster the response speed is, the better the voltage protection range can be set according to the rated voltage of the electrical appliance; the closing delay time can be set according to the characteristics of the electrical appliance.
EM-001AK voltage protection
Working voltage 60-500V, power grid voltage 0-450V itself without damage; response speed is very fast, reliable and effective guarantee; voltage protection setting range 65-280V, 220V/110V general, suitable for all kinds of electrical appliances; time delay time setting range of 5-999 seconds, air conditioning, refrigerator and other special electricity delay time is more than 300 seconds; self leakage Electrical protection and current protection, with multiple safety power protection;
How to test effectiveness:
The working voltage test, the inlet line directly connected to two fire lines (380-450V) for 4 hours or so, can also be tested with a voltage regulator; other functions can be completed by this machine.
How to safely use electricity for leakage
The consequences of the leakage of electricity:
Electric shock casualties will lead to fire and so on.
The cause of the leakage of electricity:
1, the use of electricity is not standardized, omitted layout of the ground, or the use of inferior electrical materials, or poor construction and other reasons lead to poor ground contact;
2, the quality problems of electrical appliances, over time use, power control of wire facilities, overload, aging or premature aging cause electricity leakage.
3, the power supply voltage does not meet the rated voltage of the appliance, often due to high voltage breakdown insulation layer leads to leakage.
4, high voltage burn out of the leakage protector itself, the general leakage protector is burned, failure, failure, no protection, no power, no sign, will continue power supply, once the leakage, is a fatal leakage;
5, temperature, humidity and other natural environmental factors cause leakage of electricity varying degrees of varying with environmental factors.
The cause of leakage is varied, complex and uncertain, so the state regulations must use leakage protector.
Leakage protector is also various, complex and uncertain. So, what kind of leakage protector is good?
The actual test shows:
1, the ground line derived from the power transformer room (PE, protected ground line), linked to the location of the user's electrical appliance, called the ground line, the ground line, the leakage protector normal, can be protected;
This ground line is far, reliable and effective not to confirm, now some users are two lines to the household, simply cancel the ground line, in this case, the general leakage protector is not protected, very dangerous;
It is also difficult to confirm whether the leakage protector is normal, so it is also stipulated that the leakage protector must be tested at regular intervals every month to verify whether it can trip.
In practical application, the switch can be tripped according to the test switch. As a result, people are electrocuted. Why is the leakage protector not tripping?
Because the circuit part of the leakage protector is not normal, the two parts of the circuit and the machine are tested according to the test switch, only to verify whether the mechanical switch is stuck.
2, the electrical connection location near access (ground, wall, water pipe, etc.), also called the ground line, the leakage protector is also capable of protection, but not all the protection of the protection can be protected;
EM-001AK leakage protection
Test shows that no matter what kind of grounding wire, it can be protected.
It does not need to press the so-called test switch every month; with voltage protection and current protection, it has multiple protection, avoid high voltage to burn out leakage protector and breakdown insulation layer and leakage, prevent electric current overload caused by wire facilities, lead to aging leakage, fire and so on.
It is possible to set off the current to ensure safety. Once the ground wire is in trouble, the body's electric shock will be tripped immediately when it is free from the current. It is very safe and does not endanger life.
It will automatically check itself at any time. Once the detection itself is abnormal, it will immediately automatically protect the power failure and stop the power supply.
General leakage protector
Once there is a problem with the ground wire, it will not be tripped and cut off, and it can be tripped according to the test switch.
When it is abnormal, it will not automatically cut off the power and will continue to supply power.
Shenzhen Yimin Electronic Technology Co., Ltd.
Www.szemin.com
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