12V Battery Low Voltage Cut off Switch On Protection Undervoltage Controller DC 28TC
19.34 17.22 $
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ID: 98019
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JKW58 / PFR-12 Intelligent Reactive Power Autocompensation Controller 380V 50Hz 4/6/8/10/12 Steps Universal for LV Distribution
0.0 (1 votes)
Price:
US $136.40
/ piece
Discount Price:
US $
96.70
/ piece
-29%
Features:
* The power factor approve state of user
* To improve the utilization efficiency of electric transformer
* Reducing line loss
* To improve the voltage quality of power supply
Technical parameters:
1) LED/LCD Display will show
a.three-phase voltage,current, active power, reactive
b.power factor and power network frequency, control parameter
2) Strong anti-interference ability can resist 2kv impulse test ,keep data
3) You can revise control data sheet ,it will save data no power
4) Auto analysis phase function
5) Current get signal resistor less than 0.05Ω
6) Over voltage ,under voltage lack phase protection function
7) Input way: static ,Dynamic ,compound
8) Rated voltage: AC 220V±10% AC 380V±10%
9) Rated current: AC 0-5A
10) Rated frequency: 50Hz±5%
11) Sensitivity: 100mA
12) COS φ Preset: 0.80-0.99; step length 0.01; Factory preset 0.98 input and cutoff time
13) Input Delay: dynamic state 100ms-30S; Static state 1-250S;Factory preset dynamic state 5S; static state 30S.
14) Over-voltage protection: 230-260V; step length 1V; Return difference 6V reset 240V
15) Under-voltage protection: 180V;return difference 6V
16) Auto Discriminating Phase: ON/OFF; factory preset ON(Auto discriminating ON)
17) Reactive threshold: OFF-4-100kvar; factory preset OFF (reactive threshold inefficiency)
18) CT variation: 50/5A-3000/5A; step length 1; factory preset 500/5A
19) Capacitance capacity: 0-99kvar factor preset of each branch 10kvar
20) Contact capacity:
dynamic state output of each branch DC12V×50mA
Static state output of each branch 380V×7A/200V×5A
21) size: 113*113 138*138
Advantages:
1.20 years global leading profession manufacture of energy meter
2.the precision of measurement
The current identification: the controller can judge the sampling current polarity and automatic conversion.
3.the display of choice
4.parameter setting function
5.protection function
6.control strategy, capacitors
7.output circuit design
8.Fast delivery : you will get the order when you need it
9.OEM is warmly welcome
10.Convenient : 45 minutes to wenzhou airport
Functions:
1.Control signal: comprehensive control by using the power factor and reactive current of two physical quantities
2.Step :step number selected by the user
3.Data storage: after the loss of electricity parameter settings will not be lost, data save permanently
4.Adaptability: automatically adapt to the distribution system of different parameters of the controller, does not need to provide the transformation ratio of current transformer and capacitor compensation capacity
5.Overvoltage protection: the voltage is higher than the set value quickly over voltage, gradual resection capacitors have been put
6.Strong anti-interference: unique design, crash, indiscriminately, indiscriminate cutting phenomenon can not occur in operation
7.Switching shocks: can prevent the small current load and over voltage critical values appear repeated switching
8.High sensitivity: compensator can work normally in the input signal when the current is 0.10A
9.Display error: input signal power of current 0.10A to 5A changes due tonumerical error measurement showed minimal
10.The current identification: the controller can judge the sampling current polarity and automatic conversion
- Rated Current: AC 0-5A
- Rated Voltage: AC 380V
- Origin: Mainland China
- Certification: NONE
- Rated frequency: 50Hz+-5%
- Sensitivity: 100mA
- COS Preset: 0.80-0.99. step length 0.01. Factory preset 0.98 input and cutoff time
- Input Delay: dynamic state 100ms-30S. Static state 1-250S. Factory preset dynamic s
- Overv-oltage protection: 230-260V. step length 1V. Return difference 6V reset 240V
- Under-voltage protection: 180V. return difference 6V
- Auto Discriminating Phase: ON/OFF. factory preset ON(Auto discriminating ON)
- Reactive threshold: OFF-4-100kvar. factory preset OFF (reactive threshold inefficiency)
- CT variation: 50/5A-3000/5A. step length 1. factory preset 500/5A
- Capacitance capacity: 0-99kvar factor preset of each branch 10kvar
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
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Refunds
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If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of hogaki.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
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If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
