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Over voltage protector, zero break switch, 380V protection relay are supplied.
EM-001A over voltage protector, zero break switch, 380V protection relay
Model: EM-001A
Function: prevent electrical burning and electrical fire
Apply to: family, engineering facilities, equipment and other protection.
Functions: overpressure, overvoltage, undervoltage, zero break, surge and short circuit protection.
Features: 1. According to the rated voltage and characteristics of protected electrical appliances, multiple protection such as setting and changing protection data are set.
2. Standard guide rail can be installed in distribution box, which can be used independently, expanded and combined.
Basic parameters:
Working voltage: 60-500VAC
Frequency: 50-60HZ
Set range: 65-260V (can be set)
Pattern setting: ON/OFF (can be set)
Closing delay: 5-999S (can be set)
Response speed:
Power: 40A
Error: + 1%
Power consumption:
Connection size: 4.5X5mm
Whole machine size: 81*54*65mm
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-001A 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.
Shenzhen Yimin Electronic Technology Co., Ltd.
Www.szemin.com
Www. Yimin electronic.Com
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