Please click here to check who's online and chat with them.

Find Verified Dc Ac Inverters Converters Suppliers, Manufacturers and Wholesalers

Top Supplier Cities : Shenzhen   Guangzhou   Yueqing  
Apr-29-20
 
3W, 5W 3KVAC Isolation Wide Input AC/DC Converters
TP03(05)AD series is 3W ,5W with wide input voltage range, for both AC input and DC input application, come with Low power consumption
Apr-18-20
 
Low Frequency Off Grid Solar Inverter
PV3500 PRO Series (4-12KW)
PV3500 PRO series is a multi-function inverter ,combining functions of inverter and mppt solar charger controller, solar charger and battery charger to offer uninterruptible power support with portable size. The comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and selectable input voltage based on different applications.
Features:

Smart LCD setting(Working modes, Charge Current, Charge voltage, etc.

Built-in MPPT solar charge controller 80A/100A/200A

MPPT efficiency max 98%

Powerful charge rate up to 140Amp

DC start &Automatic Self-Diagnostic Function

WIFI / USB monitoring function with free CD (wi-fi optional)

Supporting AGS, BTS port

Compatible to generator
Apr-18-20
 
Most load types in power system belong to inductive load. In addition, power electronic devices are widely used in power enterprises, so the power factor of power grid is low. Lower power factor reduces equipment utilization ratio, increases power supply investment, damages voltage quality, reduces equipment service life, and greatly increases line loss. In order to improve the energy waste caused by the low power factor of power grid and these unfavorable factors of power supply production, it is necessary to effectively improve the power factor of power grid. Obviously, it is unreasonable and usually impossible for these reactive power to be supplied by generators and transmitted over long distances. Reasonable way is to generate reactive power where reactive power is needed, that is, to increase reactive power compensation equipment and devices.
II. Structure Composition
Generally speaking, low price Capacitance Compensation Cabinet is composed of cabinet shell, bus, circuit breaker, disconnector, thermal relay, contactor, lightning arrester, capacitor, reactor, primary and secondary conductor, terminal row, power factor automatic compensation control device, panel instrument, etc.
III. Basic Principles
In the actual power system, most of the loads are asynchronous motors. The equivalent circuit can be regarded as a series circuit of resistance and inductance. The phase difference between voltage and current is large and the power factor is low. After shunt capacitors are connected, the current of capacitors will offset part of the inductance current, so that the inductance current decreases, the total current decreases, the phase difference between voltage and current decreases, and the power factor increases.
A reactive power automatic controller is installed in the compensation cabinet, which automatically puts in or removes capacitors according to the load force rate. The main function of the controller is to make the load close to the required reactive current, thereby improving the power factor. For enterprises, the main reason is to avoid the penalty of power factor not up to the standard (0.9).
Apr-18-20
 
High Frequency Off Grid Solar Inverter
PV1800 VHM Series (2-5.5KW)
PV1800 VHM is a multi-functional inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support in portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
Features:

Pure sine wave solar inverter

Output power factor 1

High PV input voltage range

Built-in 80A MPPT solar charger

Battery equalization function to optimize battery performance and extend lifecycle

Built-in anti-dusk kit for harsh environment
Apr-18-20
 
High Frequency Off Grid Solar Inverter
PV1800 VHM Series (2-5.5KW)
PV1800 VHM is a multi-functional inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support in portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
Features:

Pure sine wave solar inverter

Output power factor 1

High PV input voltage range

Built-in 80A MPPT solar charger

Battery equalization function to optimize battery performance and extend lifecycle

Built-in anti-dusk kit for harsh environment
1322 Dc Ac Inverters Converters Suppliers
Short on time? Let Dc Ac Inverters Converters sellers contact you.
Apr-17-20
 
SPT Series inverter design for American market, suit for home applicance, office equipment, solar power system, and other equipments.

FEATURES

Pure sine wave output, available for sensitive load.
Accept generator's energy output.
Suit for American 2P3W system, 120/240V.
3-step progressive charging logic, support various battery type in market.
Automatically transfer between battery and AC line modes.
Provide bypass without battery connected.
Optional remote control function.
Apr-17-20
 
OPT Series inverter suit for home applicance, office equipment, solar power system, and other equipments.

FEATURES

Pure sine wave output, available for sensitive load.
With grid mode / energy-saving mode / battery mode.
Wide range voltage input, suit for different country city grid
Support various battery type in market.
Automatically transfer between battery and AC line modes.
Optional remote control function.
Apr-15-20
 
Techwin DIN rail 40kA Class C surge protection deviceSPDTüV certificated for Three-phase 380V AC system
APPLICATIONS:
Class C Surge Protective Device for AC Power System.
A. Power distribution box(cabinet)
B. AC cabinet, cabinet air conditioner,
C. PV inverter, Solar inverter, inverter charger, inverter cabinet
D. Switching mode power supplySMPS Box, SMPS cabinet high-frequency switching mode power supply,UPS system
E. Data center, IDC power system, Column head cabinet
F. Charging station/charging point
Sensitive electronic equipment
pulse width modulation(PWM box)
Automatic control panels, motor control panels
IT,TT,TN-C,TN-S,TN-C-S and other power supply system. 
FEATURES:
DIN rail mounting for easy installation
Plug connectors for quick and easy connection or rewiring
40kA maximum surge current
Thermal disconnect device
Status indicators visually verify protection level
Surge protection device with N-PE residual current spark gap as 3+1 circuit
Remote alarm function
ISO 90012008 certificatedISO14000:2004 certificated and OHSAS180002007 certificated
High quality products with TüV, CE, UL certificate

TECHNICAL PARAMETER
ModelM40B3+N
Electrical parameter
Nominal working voltage Un 50/60Hz 220/380V, 230/440V
Max. continuous operating voltage Uc385V
Nominal discharge current8/20µsIn20kA
Max. discharge current 8/20µsImax40kA
Protection level @20kA , 8/20µs Up1500V
Let through voltage @3kA , 8/20µs800V
Response time tA25ns
Protection modeL1/L2/L3-N, N-PE
General data
Dimension90 (H)Ã?72 (W)Ã?65(L)mm
Weight per unit500g
Mounting35mm DIN rail
Recommend cross-sectional areaL/N 10mm2 PE16mm2
IP codeIP20
Working conditionsTemperature: -40 to 80,
Relative humidity: 95
Test standardsIEC61643-1, UL94-V0, ROHS
Apr-15-20
 
Blue Jay Technology offers the industry's best selection of isolators. Dozens of models are now available to meet your needs. Select from single and dual-channel models with AC, DC, or loop-powered operation. Signal splitters deliver dual outputs from a single source. And whether you need a unit that sinks or sources current, Blue Jay has the right solution for you.



Optical or galvanic isolation eliminate ground loop errors, reduce noise, and block high voltage transient surges. Our multi-channel modules reduce costs and save space. Models with push-button calibration simplify installation and maintenance tasks. Units with mini USB port preset for 4-20mA input/output required.





Features





·Support universal Input Signal

·Provide 26...18VDC input loop power

·TC/RTD sensor broken alarm

·Low Temp. drift. Auto zero calibrating

·Loop Power current limitation protection (30mA)

·Over-current protection for input current (50mA)

·Current output can be set inverse proportional output

·Programmed by USB or adaptor

·w/o external power supply

·Back board designed with redundant power-supply interfaces
Apr-13-20
 
Low Frequency Off Grid Solar Inverter
PV3500 PRO Series (4-12KW)

PV3500 PRO series is a multi-function inverter ,combining functions of inverter and mppt solar charger controller, solar charger and battery charger to offer uninterruptible power support with portable size. The comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and selectable input voltage based on different applications.

Features:
Smart LCD setting(Working modes, Charge Current, Charge voltage, etc.
Built-in MPPT solar charge controller 80A/100A/200A
MPPT efficiency max 98%
Powerful charge rate up to 140Amp
DC start &Automatic Self-Diagnostic Function
WIFI / USB monitoring function with free CD (wi-fi optional)
Supporting AGS, BTS port
Compatible to generator
Apr-11-20
 
High Frequency On Grid Solar Inverter
PH5000 Series (2.5-6KW)

PH5000 series PV inverters take full account of the needs of end customers, with excellent performance at the same time, use LED as inverter status display, effectively improve product life. Using DSP digital control,could afford wide grid voltage range, have a full range of protection features; to maximize the benefits at the same time, greatly enhance the reliability of the product.

Features:
Rate power: 2.5-6KW
Wide range of MPPT voltage 100-500V
MPPT efficiency up to 99.50%
Optional integrated anti-backflow control
Multiple communications: USB,WIFI etc
Monitoring inverters freely via mobile phonese APP
Continuous adjustable power factor
Five year warranty
Apr-11-20
 
High Frequency Off Grid Solar Inverter
PV1800 VHM Series (2-5.5KW)

PV1800 VHM is a multi-functional inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support in portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.

Features:
Pure sine wave solar inverter
Output power factor 1
High PV input voltage range
Built-in 80A MPPT solar charger
Battery equalization function to optimize battery performance and extend lifecycle
Built-in anti-dusk kit for harsh environment
Jan-16-20
 
we,TOPPOWER can produce:
0.1W-40W DC-DC converters,3W-30W AC-DC converters,(SIP/DIP/SMD)
15W-1200W Enclosed /Open frame/DIN RAIL type AC-DC Switching Power supply,
TOPPOWER quality : ISO9001:2015, IATF16949:2016
Dec-26-19
 
DC voltage test system
DC test systems are used to test components and complete systems found in electrical power supply systems and operating on DC voltage. POWERHV DC voltage test systems fulfill the requirements of IEC 60060-1.

The DC voltage test systems can be equipped with polarity reversal.
Applications
High-voltage DC testing for transformers, cables, bushings, switchgears, etc.
Wet and pollution testing
DC current measurements at high-voltage potential
For use indoors and outdoors or modular system for onsite testing
For test and research of DC transmission line corona, radio interference, pollution flashover.
Main components:
DC High Voltage Test System 
Series ZL
up to 2400 KV
up to 1 A
DC HV measuring system
Series DZF 
DC voltage divider
up to 2400 KV
Control system( manual operation or computer-aided automatic systems)
Additional features and accessories:
Fast polarity reversal
Bipolar test systems
Controlled power supply to reduce voltage drop
Moveable design
made solution upon customer's request
Aug-27-19
 
1000W DC to AC Car Power Inverter

What is power inverter?
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).
The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source. 

Features:

1. Modified sure sine wave output.
2. Small, light and artistic, benefited from adopting the SMD pastern technology.
3. Cooling fan is intellectual controlled, and its working status is controlled by CPU, which mostly increased its service life and helps to save the power consumption, improve work efficiency and lower the working noise.
4. 100% real power.
 
Applicable for:
·Solar electric energy generation.
·Wind power generation.
·Communication equipment.
·Industrial intellectual control system.
·Small sized emergency power supply system.


Main specification details:
Model PQ-1000M
Rated power 1000W
Surge power 2000W
Output voltage 110V 230V 110V 230V
Output frequency 50/60HZ±3
No load current draw â?¤0.3A
Output wave form Modified sine wave
USB port 5V 2.1A
Protection function Battery low voltage alarm,shut down, over temperature,over voltage,short circuit,reverse polarity,earth leakage,overload
Input voltage 12V 24V
Replaceable fuse 40A*1 20A*1
Cooling fan by load control
Inverter dimension 26.5*20*9.7cm   
N.W 2.2KG
QTY/CTN 6PCS
Sep-04-19
 
Modified sine wave car power inverter 300W

What is power inverter?
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).
The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source. 

Features:

1. Modified sure sine wave output.
2. Small, light and artistic, benefited from adopting the SMD pastern technology.
3. Cooling fan is intellectual controlled, and its working status is controlled by CPU, which mostly increased its service life and helps to save the power consumption, improve work efficiency and lower the working noise.
4. 100% real power.
 
Applicable for:
·Solar electric energy generation.
·Wind power generation.
·Communication equipment.
·Industrial intellectual control system.
·Small sized emergency power supply system.


Main specification details:
Model PQ-300M
Rated power 300W
Surge power 600W
Output voltage 110V 230V 110V 230V
Output frequency 50/60HZ±3
No load current draw â?¤0.3A
Output wave form Modified sine wave
USB port 5V 2.1A
Protection function Battery low voltage alarm,shut down, over temperature,over voltage,short circuit,reverse polarity,earth leakage,overload
Input voltage 12V 24V
Replaceable fuse 40A*1 20A*1
Cooling fan by load control
Dimension 19.5*10.2*5.75cm
N.W 650g
QTY/CTN 20PCS
Sep-04-19
 
5000W Modified sure Sine wave power inverter

What is power inverter?
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).
The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source. 

Features:

1. Modified sure sine wave output.
2. Small, light and artistic, benefited from adopting the SMD pastern technology.
3. Cooling fan is intellectual controlled, and its working status is controlled by CPU, which mostly increased its service life and helps to save the power consumption, improve work efficiency and lower the working noise.
4. 100% real power.
 
Applicable for:
·Solar electric energy generation.
·Wind power generation.
·Communication equipment.
·Industrial intellectual control system.
·Small sized emergency power supply system.


Main specification details:
Model PQ-5000M
Rated power 5000W
Surge power 10000W
Output voltage 110V 230V 110V 230V
Output frequency 50/60HZ±3
No load current draw â?¤0.3A
Output wave form Modified sine wave
USB port 5V 2.1A
Protection function Battery low voltage alarm,shut down, over temperature,over voltage,short circuit,reverse polarity,earth leakage,overload
Input voltage 12V 24V
Replaceable fuse 40A*1 20A*1
Cooling fan by load control
Inverter dimension 52.8*25.2*10.1cm     

8.5KG
QTY/CTN 2PCS
Sep-04-19
 
500W DC to AC Car Power Inverter

What is power inverter?
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).
The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source. 

Features:

1. Modified sure sine wave output.
2. Small, light and artistic, benefited from adopting the SMD pastern technology.
3. Cooling fan is intellectual controlled, and its working status is controlled by CPU, which mostly increased its service life and helps to save the power consumption, improve work efficiency and lower the working noise.
4. 100% real power.
 
Applicable for:
·Solar electric energy generation.
·Wind power generation.
·Communication equipment.
·Industrial intellectual control system.
·Small sized emergency power supply system.


Main specification details:
Model PQ-500M
Rated power 500W
Surge power 1000W
Output voltage 110V 230V 110V 230V
Output frequency 50/60HZ±3
No load current draw â?¤0.3A
Output wave form Modified sine wave
USB port 5V 2.1A
Protection function Battery low voltage alarm,shut down, over temperature,over voltage,short circuit,reverse polarity,earth leakage,overload
Input voltage 12V 24V
Replaceable fuse 40A*1 20A*1
Cooling fan by load control
Inverter dimension 23*10.2*5.75cm
N.W 870g
QTY/CTN 16PCS
Sep-04-19
 
600W Modified sure Sine wave power inverter

What is power inverter?
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).
The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source. 

Features:

1. Modified sure sine wave output.
2. Small, light and artistic, benefited from adopting the SMD pastern technology.
3. Cooling fan is intellectual controlled, and its working status is controlled by CPU, which mostly increased its service life and helps to save the power consumption, improve work efficiency and lower the working noise.
4. 100% real power.
 
Applicable for:
·Solar electric energy generation.
·Wind power generation.
·Communication equipment.
·Industrial intellectual control system.
·Small sized emergency power supply system.


Main specification details:
Model PQ-600M
Rated power 600W
Surge power 1200W
Output voltage 110V 230V 110V 230V
Output frequency 50/60HZ±3
No load current draw â?¤0.3A
Output wave form Modified sine wave
USB port 5V 2.1A
Protection function Battery low voltage alarm,shut down, over temperature,over voltage,short circuit,reverse polarity,earth leakage,overload
Input voltage 12V 24V
Replaceable fuse 40A*1 20A*1
Cooling fan by load control
Inverter dimension 23*10.2*5.75cm
N.W 870g
QTY/CTN 16PCS
Sep-04-19
 
800W Modified Sine Wave Power Inverter

What is power inverter?
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).
The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source. 

Features:

1. Modified sure sine wave output.
2. Small, light and artistic, benefited from adopting the SMD pastern technology.
3. Cooling fan is intellectual controlled, and its working status is controlled by CPU, which mostly increased its service life and helps to save the power consumption, improve work efficiency and lower the working noise.
4. 100% real power.
 
Applicable for:
·Solar electric energy generation.
·Wind power generation.
·Communication equipment.
·Industrial intellectual control system.
·Small sized emergency power supply system.


Main specification details:
Model PQ-800M
Rated power 800W
Surge power 1600W
Output voltage 110V 230V 110V 230V
Output frequency 50/60HZ±3
No load current draw â?¤0.3A
Output wave form Modified sine wave
USB port 5V 2.1A
Protection function Battery low voltage alarm,shut down, over temperature,over voltage,short circuit,reverse polarity,earth leakage,overload
Input voltage 12V 24V
Replaceable fuse 40A*1 20A*1
Cooling fan by load control
Inverter dimension 26*13.3*5.5cm
N.W 870g
QTY/CTN 16PCS
1322 Dc Ac Inverters Converters Suppliers
Short on time? Let Dc Ac Inverters Converters sellers contact you.