PRODUCTS
VR
BRIEF INTRODUCTION


Describe


A frequency inverter is an electronic device which enables the conversion of an electrical variable 'current’. In this case, the frequency inverter transforms an AC current with a certain (fixed) frequency into a voltage with variable amplitude and frequency. In short, this results in a voltage conversion. Frequency inverters can power a wide variety of equipment, such as: three-phase motors, pumps and air-conditioners. In three-phase motors, the speed and torque of the AC motor can be controlled by varying the frequency. This control does not restrict the performance of a three-phase motor, it just improves its efficiency. Such motors are often used in industrial environments, and are especially common in the drive technology field.


PRODUCT DETAILS




 SYSTEM PARAMETER TABLE


MODEL

JH-NP-3000k1

Rated Power

3000W

Voltage

100/110/120Vac;220/230/240Vac

Frequency Range

40-70Hz (50Hz/60Hz)

AC Voltage Regulation (Batt.Mode)

100/110/120Vac(±5V);220/230/240Vac(±10V)

Surge power

8000VA

Efficiency(Peak)

91%

Transfer Time

<20ms

Wave form

Pure Sine Wave

Battery Voltage

24V

Charge Current

50A

Fast Charge Voltage

14.3VDC for 12V (*2 for 24V,*4 for 48V)

Float Charge Voltage

13.7VDC for 12V (*2 for 24V,*4 for 48V)

Battery Low Voltage Alarm

16.5VDC for 12V (*2 for 24V,*4 for 48V)

Over Voltage Protect

10.5VDC for 12V (*2 for 24V,*4 for 48V)

Battery Low Voltage Shutdown

10.0VDC for 12V (*2 for 24V,*4 for 48V)

Protection

Over charging,over temp,over battery voltage,over load,short-circuit

Operating Environment Temperature

55°C

Cooling

Intelligent Fan

Display

LCD

Specification Setting

By LCD or position machine: Charging current,battery type,input voltage,output frequency,wide and narrow of AC input voltage,power-saver model,AC priority or battery priority

Dimension.D*W*H(mm)

500*258*190

Net Weight (kgs)

25.5

Humidity

5~95% Relative humidity (No-condensing)

Operating Temperature

-10~50°C

Storage Temperature

-10~60°C


OUR PROJECTS





PRODUCTION PROCESS




FAQs
  • What are your terms of payment?
    T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
  • What are your terms of delivery?
    EXW, FOB, CFR, CIF.
  • How about your delivery time?
    Generally, most of items we keep stock for all season. It will take 7to 10 days after receiving your advance payment. If we didn’t have stock, the delivery time depends on the items and the quantity of your order. Normal 30 to 60 days.
  • What is your sample policy?
    We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
  • Do you inspect all your goods before delivery?
    Yes, we have 100% test before delivery.
  • How do you make our business long-term and good relationship?
    1. Meet small quantity orders and seasonal orders by our sufficient safety stock; 2. Assure best quality with our complete inspection system before shipment; 3. Ensure timely delivery to customer’s designated site by our professional management of warehouse and van fleet; 4. Provide in time Feedback tracking and after-sales services to maximize the customer satisfactory.
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