Brand Name: CNWeiKen
Type: DC/AC Inverters
Origin: Mainland China
Size: 170*126*160
Output Frequency: 0-650Hz
Output Type: Triple
is_customized: Yes
Output Current: 2.5A-25A
Output Power: 0.75kw-11kw
Weight: 2.2KG
Model Number: WK600D
Certification: CE
Input Voltage: DC 400V-700V / 3 phase 380V
Output Voltage: AC 3PH 0-380V
Control Mode: Open loop vector control(SVC)   V/F control
Communication: RS485
24V Output Voltage: Yes
10V Output Voltage: Yes
Relay output: Normally open and normally close

WK600D 2.2KW Machine Inverter 1.5KW Solar VFD Water Pump 220V Frequency Drive Inverter Machine for Single Phase or 3 phase motor

WK600D 2.2KW Machine Inverter 1.5KW Solar VFD Water Pump 220V Frequency Drive Inverter Machine for Single Phase or 3 phase motor
Type Selection Table
Type selection instructions:
1. Please read the product instructions carefully, choose the type according to the function and power you need, and avoid the damage caused by wrong wiring.
2. This frequency converter can not drive other load types except inductive load such as motor . Please pay special attention to it when purchasing.
3. The total input power of solar DC should be greater than that of photovoltaic converter, and the power of photovoltaic converter should be greater than or equal to the total load power driven by it.
4. The optimum range of DC input voltage can refer to the best input value in the selection table to ensure the most efficient operation of frequency converter and motor. Changing the DC input voltage can be achieved by changing the series and parallel connection of solar panels.

Supplementary Note:
A. If you need detailed version of product manual, you can contact us to send it to you free of charge.
B. If there is no paper product manual in the packing case, it is because of product changes or upgrades. Please contact us for the latest and accurate electronic product manual.

SCHEMATIC DIAGRAM
Wiring Diagram

Supplementary Note:
The main circuit terminals R S T are three-phase AC input (220V is R T), P+ and  N- are PV DC input; when input AC, DC must be disconnected and cannot be powered at the same time.
WHY DO YOU CHOOSE US?
I. Products and Technology
• Built-in MPPT controller：
MPPT: full name "Maximum Power Point Tracking". It can detect the generation voltage of solar panels in real time, and track the maximum voltage and current value (VI), so that the system can output the driving load with the maximum power and apply it to solar photovoltaic system to coordinate the work between solar panels and loads. It's the brain of photovoltaic systems.
• Supporting Wide Voltage Input;
A, 220V photovoltaic converter corresponding input voltage below 200V will jump low-voltage alarm shutdown, 400V above automatically suppress voltage rise, avoid overlooking overvoltage shutdown;
B, 380V photovoltaic converter corresponding input voltage below 400V will jump low-voltage alarm shutdown, 700V above automatically suppress voltage rise, avoid overlooking overvoltage shutdown.
• Support unattended automatic start and stop.
In the morning, when the illumination intensity rises to a certain extent, the input voltage reaches about 400 V (220 V photovoltaic converter reaches about 200 V), and the photovoltaic converter automatically starts driving load operation without manual operation.
In the evening, when the illumination intensity decreases to a certain extent, the input voltage drops to about 400 V (220 V photovoltaic converter reaches about 200 V), and the photovoltaic converter automatically stops driving the load without manual operation.
• Our products can provide motor protection function.
Such as Short-circuit, phase-absence, over-current, over-voltage, under-voltage, over-heat, over-load protection, etc.

• Details of our products.

5-digit tube display
High quality Components
DC Heat Dissipating Fan
Isolated aluminium heat dissipation base

• Our product technology
A. Terminal wiring diagram of our products

B. Technical specification for our products
● Input and output characteristics
220V type (D1T)
Input voltage range: DC 200V-400V(best for 300V-320V) or single phase 220V±15% 50/60Hz
Output voltage range: AC Three phase 0-220V 0-650Hz
380V type (D3T)
Input voltage range: DC 400V-700V(best for 530V-550V) or three phase 380V±15% 50/60Hz
Output voltage range: AC Three phase 0-380V 0-650Hz

● Peripheral interface features
Programmable digital input: 4 inputs
Programmable analog input: AI1: 0 ~ 10V input, AI2: 0 ~ + 5V or panel potentiometer input
Open collector output: 1 output
Relay output: 1 output
Analog output: 1 output,  optional 4 ~ 20mA or 0 ~ 10V

● Technical performance characteristics
Control: PG-free vector control, V / F control
Overload capacity: 150% rated current 60s; 180% rated current 10s
Starting torque: without PG vector control: 0.5Hz / 150% (SVC)
Speed ratio: no PG vector control: 1: 100
Speed control accuracy: PG vector control: ± 0.5% of the maximum speed
Carrier frequency: 0.5k ~ 15.0kHz

● Features
Frequency setting mode: digital setting, analog setting, serial communication setting, multi-speed, PID setting.
PID control function
Multi-speed control function: 8-speed control
Swing frequency control function
Instantaneous power outage without stopping function
REV / JOG key function: user-defined multi-function shortcut keys
Automatic voltage adjustment function: When the grid voltage changes, the output voltage can be automatically maintained constant
Provide up to 25 kinds of fault protection: over-current, over voltage, under voltage, over temperature, phase loss, overload and other protection.
II. Company and Services
• Strict production management
5S Management, Standardized Production and Strict Testing

• Honors of our company

Core Patent Technology
Formal Production Enterprises
CE Certification of EU
Shenzhen High-tech Enterprise