single phase
Single phase Voltage protector
By purchasing the JBH single-phase voltage protector, you will not need to buy different types of voltage protectors and protect your electrical appliances against power grid disturbances, voltage drop and rise, and possible risks; Also, in order to satisfy our customers, we considered three years warranty and unconditional exchange for all products.
6,100,000 $
Out of stock
عضویت در خبرنامه JBH
Previous image
Next image
Click to get the catalog and see detailed product information
How single-phase voltage protection works
The way the single-phase voltage protector works in jbh is as follows: if the measured voltage values exceed the set range, the device cuts off the output power according to the set time, and if the error is fixed, it reconnects the output power after the set time. to do
Ranges and adjustable values of JBH single-phase surge protector
| parameter | Description | Domain | Assumption | Description | ||
| t | Initial setup time | 1 … 500 Second | 60 | In order to protect the equipment from the sudden disconnection and disconnection of the city’s electricity, the initial start-up time is considered, which causes the protective relay to connect with a delay when the power is connected. | ||
| U1 | The amount of overvoltage | 230 … 300 volt | 245 | It determines the amount of acceptable overvoltage, which according to the standard can be up to 255 volts, but the default of this device is 245 volts. | ||
| tU1 | Overvoltage cut-off operation time | 0.1 … 30 secound | 0.1 | It refers to the time when after the occurrence of overvoltage, the protector cuts off, and it is better to set it in the shortest possible time | ||
| U2 | Overvoltage recovery amount | 225 … 295 volt | 240 | It refers to the voltage that allows connection after overvoltage by reaching this protective voltage, which is set to 5 volts lower than overvoltage according to the standard. | ||
| tU2 | Overvoltage connection delay time | 1 … 500 secound | 60 | It refers to the time when after the occurrence of overvoltage, the protector allows reconnection, which should be set above 1 minute. | ||
| U3 | The amount of voltage drop | 140 … 210 volt | 200 | It determines the amount of acceptable voltage drop, which according to the standard can be up to 170 volts, but the default of this device is 200 volts. | ||
| tU3 | Voltage drop cut-off operation time | 0.1 … 30 secound | 3 | It refers to the time when the protector cuts off after the voltage drop, which should be set between 1 and 3 seconds. | ||
| U4 | Voltage drop recovery value | 145 … 215 volt | 205 | It refers to the voltage that allows connection after the voltage drop occurs, reaching this protective voltage, which is set to be 5 volts higher than the voltage drop according to the standard. | ||
| tU4 | Delay time in voltage drop connection | 1 … 500 secound | 60 | It refers to the voltage that allows connection after the voltage drop occurs, reaching this protective voltage, which is set to be 5 volts higher than the voltage drop according to the standard. | ||
| Uc | Voltage calibration | -9.5 … +9.5 Percent | % | This parameter needs to be changed when the voltage display shows a higher or lower value than the actual value. By reducing or increasing the percentage, the actual voltage can be reached with high accuracy | ||
Types of protection
|
Capabilities
|
||||
|
||||
|
8-
Applications of single-phase voltage protection
1- Home use: replace one centrally in the fuse box instead of using mobile power protectors
2- Industrial: industrial machines – electric motors – switchboard – compressor – CNC and laser – miners (single-phase consumers)
3- Agriculture: types of submersible and irrigation pumps (single-phase consumption)
Specification table of JBH single-phase voltage protector
| Number of configurable parameters | parameters | current suffering | Product Code | Product Name | Shape | |
| 10 | over voltage: 230-300V Under Voltage: 140-210V action time: 0.1-30 Sec Recovery time: 1-500 Sec |
63A 80A |
P22063A1 P22080A1 |
VP Voltage Protector |
|
Technical specifications of JBH single-phase voltage protector
| Voltage supply: 230…400 Vac | 1 | ||||
| operating temperature: -30 … 70 Celsius | 2 | ||||
| frequency : 50Hz/60Hz | 3 | ||||
| Power Consumption : < 2W | 4 | ||||
| electrical life: 100.000 times | 5 | ||||
| Mechanical life: 1.000.000 times | 6 | ||||
| surge protection capacity: 175 Joules | 7 | ||||
| Max current / Spike voltage: 6000A/1.5KV | 8 | ||||
| voltage measuring accuracy : <1% | 9 | ||||
| rated insulation voltage: 600 Vac | 10 | ||||
| protection deegre: IP40 for front panel & IP20 for terminals | 11 | ||||
| pollution degree: 3 | 12 | ||||
| operation position :any | 13 | ||||
| over voltage category: III | 14 | ||||
| Install way: DIN-rail mounting | 15 | ||||
| Efficiency : 97% | 16 | ||||
| Warranty : 3 years | 17 | ||||
| Altitude above sea: no more than 2000 m | 18 | ||||
| humidity : <90% | 19 | ||||
| category : AC7-a | 20 | ||||
| action time: <300ms | 21 | ||||
How to install a single-phase voltage protector
Tips for installing a single-phase voltage protector
1- It is recommended to use an expert for installation and settings
2- It is recommended to use an original miniature fuse and current leakage protector before installing the voltage protector.
3- According to the above figure, the input phase should be connected to L and the input neutral to N, and in the same way, the output neutral should be connected to the null ingot and the output phase should be connected to the input of the miniature fuses.
4- To connect the wire to the device, be sure to use the appropriate wire head
5- Make sure the connections are tight because loose connections cause heat and fire.
6- It is recommended to check the correctness of the output relay once a year by Shasti Power by disconnecting and connecting it once.
Dimensions of JBH single-phase voltage protection device
Appearance characteristics of JBH single-phase voltage protection device
Voltage device cut-off curve
How to fix errors and troubleshoot
If the protector is set by a non-technical person, by pressing the down button for 15 seconds, the protector will return to the initial default settings. If the problem is not solved, check the following steps.
| Row | Description | parameter | code | Assumption | Description | |||||||
| 1-1 | The protector cuts off repeatedly | Check the high voltage limit | u1 | 245 | The line voltage may be above 245 volts, according to the standard, this number can be increased up to 255 volts | |||||||
| 1-2 | Check the lower voltage limit | u3 | 200 | The voltage of the line may be below 200 volts, according to the standard, this number can be reduced to 170 volts | ||||||||
| 2-1 | The protector does not cut off | Test the relay manually | Shasti Power | By pressing the power button, check the status of disconnection and connection of the relay, if it does not disconnect, refer to the warranty unit | ||||||||
| 2-2 | Check the high voltage limit | u1 | 245 | The upper limit voltage can be reduced to 235 volts for very special protections | ||||||||
| 2-3 | Check the lower voltage limit | u3 | 200 | The lower limit voltage can be increased up to 215 volts for very special protections | ||||||||
| 2-4 | High limit cutoff delay time | tu1 | 0.1 | Set this parameter below 1 second | ||||||||
| 2-5 | Low cut off delay time | tu3 | 3 | Set this parameter below 3 seconds | ||||||||
| 3-1 | The protector disconnects but does not reconnect | Check the high limit recovery voltage | u2 | 240 | Set this parameter 5 to 10 volts lower than U1 parameter | |||||||
| 3-2 | Check the delay time in connecting the upper limit | tu2 | 60 | Set this parameter below 240 seconds | ||||||||
| 3-3 | Check the low limit recovery voltage | u4 | 205 | Set this parameter 5 to 10 volts higher than the U3 parameter | ||||||||
| 3-4 | Check the delay time in connecting the lower limit | tu4 | 60 | Set this parameter below 240 seconds | ||||||||
| 4 | The protective voltage is different from the mains voltage | Voltage calibration | uc | 0 | The voltage can be calibrated with high accuracy by increasing or decreasing the step | |||||||
| 5 | During startup, the protective relay is connected without delay or with a long delay | Check startup time | t | 60 | Set this parameter below 240 seconds | |||||||
| Weight | 0.170 kg |
|---|---|
| Dimensions | 6.8 × 3.8 × 8.6 cm |
| Order code | 121100000100 |
| Product technical code | VP-S-63A |
| number in the box | 1 |
| number in the box | 100 |
1 review for single phase
Related products
-
voltage protectorFixed three-phase voltage protector
-
voltage protectorPurifier electric protector
-
voltage protectorFixed single-phase voltage protector
-
voltage protectorstabilizer
1 review for single phase
-
با سلام و خسته نباشید خدمت همه شما بزرگواران… دستتون درد نکنه…دمتون گرم… خدا قوت..از همه لحاظ عالیه..هم قیمت رقابتی..هم کیفیت محصول … هم جمو جوره هم قابل اعتماد..
-
سلام و درود .سپاسگذار از لطف شما
-
محمد گنج کار –
با سلام و خسته نباشید خدمت همه شما بزرگواران… دستتون درد نکنه…دمتون گرم… خدا قوت..از همه لحاظ عالیه..هم قیمت رقابتی..هم کیفیت محصول … هم جمو جوره هم قابل اعتماد..
رضا چرخکار –
سلام و درود .سپاسگذار از لطف شما