Product Description 1.General IntroductionThe multifunctional
self-resetting dual display protector integrates over-voltage
protection, under-voltage protection, over-current protection and
integrated intelligent protector. When there is over-voltage,
under-voltage and over-current solid barriers in the line, this
product can instantly cut off the circuit,
avoiding unnecessary damage to electrical equipment. When the
circuit returns to normal, the protector can automatically restore
the circuit to make the electrical equipment work normally. The
overvoltage value, undervoltage value, overcurrent value, circuit
recovery time value and overcurrent protection reset time value of
this product can be set by themselves. Adjust the corresponding
parameters according to local actual conditions and electrical
usage conditions.2. Product features2.1 The product fully conforms
to the single-phase self-reclosing recloser produced by the
enterprise standard.2.2 When the line has overvoltage, undervoltage
and overcurrent faults, the product will automatically cut off the
line. When the line voltage or current returns to normal, the
product will automatically resume normal power supply after the
delay time set by the user.No, manual operation is required.2.3
When the line appears instantaneous or transient overvoltage, the
protector does not malfunction.2.4 The line voltage is unstable or
the power is suddenly cut off due to some factors, when the power
recovers, the product will not connect to the power
immediately. This delay time is set by the user according to
the local situation.2.5 The line voltage should not be higher than
330vac to prevent the product itself from being damaged due to
excessive voltage. Please contact the manufacturer if a high power
supply is required in a specific situation.3. Normal usage
conditions3.1 The ambient temperature does not exceed +50 degrees
and not less than -10 degrees.3.2 The altitude of the installation
site does not exceed 2000 meters3. 3 Humidity: not more than 60%3.4
Pollution degree 34. Installation conditions4. 1 The protector can
be installed vertically or horizontally in the cabinet, and special
orders are required for special occasions.4.2 It should be
installed in a non-explosive medium, and there is no sufficient
fermented bean curd metal and insulating gas and conductive dust in
the medium.4.3 It should be installed in a place where there is no
rain or snow.5. Main technical parameters Rated voltage220VAC
50HzRated current1A-63A adjustable (default 40A)Overvoltage action
cut-off value240V-300VAC can be set (default 270VAC)Overvoltage
action cut-off value140V-200VAC can be set (default 1
70VAC)Overcurrent action cut-off value63A: 1A-63A can be set
(default 40A) / 40A: 1 A-40A can be set (default 40A)Transmission
delay time after power-on and power-off5-300S adjustable (default
5S)Boot delay time1-300S adjustable (default 5S)Reset delay time
after overcurrent protection30-300s adjustable (default 30s)Product
overcurrent delay time6s (overcurrent time greater than this time
will be confirmed as overcurrent and provide protection)Own power
consumptionless than or equal to 2WElectrical machinery lifegreater
than or equal to 100,000 times6. Product settingsNote: If
the keyboard is longer than 60 seconds at any position before
saving, the operating system will abandon all settings and
restart.7. UseAfter the protector is installed, the user can wire it, and select the wire section that meets the standardaccording to the setting current of the protector. Note that the input and output wires of the protectorcannot be connected incorrectly to avoid damage to the product or power failure.8. Precautions8. 1 When performing various current operation or tests, users should follow the relevant regulations andpay attention to the following matters to ensure the correct and safe use of this product.8.2 According to the product standard, the input and output terminals are connected correctly (the loadcurrent should be less than the protection current value of the product)8.3 The neutral wire N cannot be connected wrongly and must be connected reliably, otherwise theprotector cannot work normally.8. 4 Before turning on the power, carefully check whether the wiring is correct, whether the load sizematches the current protection value of the product, and whether the wiring screws are tightened,otherwise the product will be damaged.8.5 After the product is connected to the power supply, please do not touch the live parts to avoid electricshock.8.6 This product needs to cooperate with micro-break to play a short-circuit protection function, otherwisethe product will not be able to provide protection when a short-circuit occurs in the load of the product.8.7 Since the product has an automatic reset function, after the product is protected and activated, theload (electrical appliances) should be removed immediately, and the circuit should be checked, otherwisethe product will frequently switch
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