Over and Under Voltage with Over Current Protertor

Over and Under Voltage with Over Current Protertor
Over and Under Voltage Protector with Over Current Protector

Over and Under Voltage with Over Current Protertor

1、PURPOSE
The multi-function self-resetting reclosing protector integrates over-voltage protection, under-voltage protection, over-current protection and integrated intelligentprotector. When over-voltage, under-voltage and over-current obstacles appear in the line, this product can cut off the circuit instantaneously. Avoid 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 parameters according to the local conditions and electrical conditions.

2、SPECIALTY
2.1 The product is fully compliant with the company's standard production of single-phase self-reclosing recloser.
2.2 When the line is over-voltage, under-voltage and over-current fault, the product automatically cuts off the line. When the line voltage or current returns to normal, the product automatically returns to normal power supply after the delay time set by the user, without manual operation.
2.3 The protector does not malfunction when the line is transient or transient overvoltage.
2.4 When the line is unstable due to some factors or suddenly powers off and then calls the state, the product will not be connected to the power source immediately. The delay time is set by the user according to the local situation.
2.5 The line voltage should not be high than 350VAC to prevent the product itself from being damaged due to excessive power supply voltage. If there is a need for a high power supply for a specific occasion, please contact the manufacturer.

3、SERVICE CONDITIONS
3.1 The ambient temperature does not exceed +50 degrees and not less than -10 degrees.
3.2 Installation location does not exceed 2000 meters above sea level.
3.3 Humidity: no more than 60%

4、INSTALLATION CONDITION
4.1 The protector can be installed vertically or horizontally in the cabinet..
4.2 It should be installed in a non-explosive medium, and there is no gas and conductive dust in the medium that is sufficient for the fermented metal
4.3 It should be installed in a place where there is no rain or snow.

5、TECHNICAL PARAMETERS
5.1 Rated voltage:220VAC 50Hz.
5.2 Rated current: 1A-60A adjustable (default 40A)
5.3 Over voltage cutoff value: 240V-300VAC adjustable (default 270VAC)
5.4 Under voltage cut-off value: 140V-200VAC adjustable (default 170VAC)
5.5 Over current cutoff value: 1A-60A adjustable (default 40A)
5.6 Power-on delay time and Relay on delay time : 3-60S adjustable (default 5S)
5.7 Reset delay time after overcurrent protection: 30-180S adjustable (default 30S)
5.8 Delay time when the product is overcurrent: 3S (overcurrent time is greater than this time will be confirmed as overcurrent and protection)
5.9 Power consumption:≤2W
5.10 Electrical mechanical life: ≥10Times
5.11 Dimensions: 86×37×66mm

6、SETUP

Over and Under Voltage with Over Current Protertor

7、USING
 After the protector is installed, the user can wire it and select the wire cross section according to the standard according to the current set by the protector. Note that the input and output of the protector cannot be error to avoid damage to the product or power failure.

8、ANNOUNCEMENTS
8.1 Users should follow the relevant procedures and pay attention to the following matters when performing various operations or tests to ensure the correct and safe use of this product.
8.2 Make proper wiring according to the input and output of the product identification (load current should be less than the protection current value of the product)
8.3 The neutral line N cannot be error and must be reliably wired, otherwise the protector will not work properly.
8.4 Before turning on the power, carefully check whether the wiring is correct, whether the load size matches the product current protection value, and whether the wiring screw is tightened, otherwise the product will be damaged.
8.5 After the product is powered on, do not touch the live parts to avoid electric shock.
8.6 This product needs to be short-circuit protected with micro-break, otherwise it will not be protected when the product load is short-circuited.
8.7 Since the product has an automatic reset function, after product is protected, the load (use of electrical appliances) should be removed immediately, and the circuit should be checked. Otherwise, the product will frequently switch on the load and disconnect the load, which will eventually run due to frequent overloading for a long time. Damage to the product or use of electrical appliances.
8.8 When not using this product for a long time, it should be protected from moisture and dust. Before use, the product should be tested according to the above, and it can be put into use after normal operation.
8.9 This product has no isolation function. Please disconnect the front-end breaker switch when repairing the line.
8.10 The N of this product is directly connected and has no disconnection function.
8,11 This product does not have excessive current short-circuit breaking capacity. Please install small circuit breakers such as DZ-47 and C65 at the front end of the line as overcurrent protection.

Over and Under Voltage with Over Current Protertor

Over and Under Voltage with Over Current Protertor
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