Menu

Connect with us

DC power supply 0-900V70A DC regulated power supply 0-900V80A laboratory capacitive test switching power supply

[factory direct import] IGBT module DC regulated power supply, reliable performance, good anti-interference performance, built-in overheating automatic shutdown protection; boot delay soft start, to avoid switching on the output voltage overshoot, built-in EMI filter, voltage and current can be adjusted. This product has perfect protection function, output over-voltage, over-current and short circuit protection. [actual freight according to actual weight, please contact customer service]

price:USD$180000.00
discount 70% in 2018-07-20 to 2018-07-22
price: USD$ 126000.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
views:0
Search Similar or mail to saler or send message to saler

Pay with PayPal, PayPal Credit or any major credit card

 

Over voltage protection, over current protection, over thermal protection, short circuit protection

The company solemn promise, the whole machine important components are imported products 

Description: all values are typical values, so in different loads or other circumstances will exceed this value. Accuracy is in the load voltage detection state into the line measurement, in the temperature error and the aging of the original, the actual value and the rated value may be deviation

- JK series high precision adjustable DC power supply is designed specifically for: laboratory, school, factory production line, engineering department, maintenance of the use of units, with high precision, high efficiency, small ripple, energy saving and environmental protection etc.. The output voltage is continuously adjustable between 0 and nominal value. The output load current is also continuously adjustable between 0 and nominal value, the power supply stability and ripple coefficient are very good, and there is a perfect overload protection circuit and short-circuit protection function, which can be used as a regulated power supply, can also be used as a steady current power supply.

In the use of power, be sure to confirm the input voltage (110VAC, 220VAC, 380VAC, 24VDC or 48VDC), and the nominal power use value is the same.
In the connection, be sure to cut off the input power. Carefully check whether the input and output lines are connected properly and firmly before power supply, to ensure the reliable power supply.

- check the installation screw and the power board device has no contact measuring insulation resistance and power supply input and output, so as to avoid the electric shock.
- in order to ensure the safety and reduce interference, ensure that the grounding end of reliable grounding (earthing wire diameter should be greater than AWG18#).
In order to make sure the power supply works normally and reliably, please don't overload the users when using the power supply.

- JK series DC power supply is intelligent power, can automatically change the load changes according to the voltage mode (C.V) and current mode (C.C) switch directly. When the output current output is less than the preset value, the power supply operates in voltage mode, the front panel light red (C.V), the output voltage constant at the set value, the output current will change with the load, when the current reaches the preset value, the current to the steady flow mode (C.C), the front panel indicator light green (C.C), current output will be constant at a preset value, the output voltage is changed with load. When the output current is less than the preset value, the power supply automatically restores to the voltage stabilized mode (C.V).

For the occasion of capacitive load and inductive load, the starting output current is too large at once. Our company has special design considerations in the development of power supply, please explain in advance.
- frequent switching on the power input (i.e. frequent opening and cut off the input voltage) will affect the life of the power supply.

In the purchase of motor users please note that the motor starting current moment, so please when buying power, the need to relax the current 2~3 times.

■ Constant voltage current limiting mode: the output voltage and current setting value can be continuously adjusted from 0- rated value, and the constant voltage and constant current output mode can be automatically switched according to the customer back end load condition.

■ The power supply has automatic line pressure drop compensation detection terminal (comsense). The terminal is connected with the load end, the power will automatically detect the voltage value of the load end, and automatically compensate the line voltage drop caused by the power line. At the same time, it can detect whether the power supply of the load end is connected or not, so as to realize the function of anti reverse protection (this function needs to be installed).

- if there is a need to change or custom of power can contact us, manager Zhang


Nantong Jiake power Manufacturing Co. Ltd. (hereinafter referred to as garshin) is one of the largest manufacturers of switching power supply. Founded in 2003, is a research and development, production, sales, service as one of the switching power supply professional manufacturers. The company has a high-quality, younger workforce, the existing staff of more than 100 people. The average age of the company management is less than 35 years old, the main managers are all 211985 colleges and universities, bachelor degree, master degree or above.

Since the founding of the company, the introduction of advanced management concepts, technology and talents at home and abroad, the company now has a number of high-quality professional and technical personnel and excellent industry elite. A number of former senior engineers of Fudan University science and technology instrument factory have been invited to make our technology research and development ability consistent with the leading position of the same industry. Garshin switching power supply has been exported to Russia, Holland, Brazil, India, South Korea, Japan and other countries, and set up offices in Guangzhou, Shanghai, Wuhan, Shijiazhuang, Harbin and other domestic large and medium-sized city. We always adhere to the "quality is the enterprise life" principle, strive for the grand goal will create the world famous power garshin!

Contact: Manager Zhang