25A 30A 50A 80A 100A Full Sealing Industrial DC Power Supply

China 25A 30A 50A 80A 100A Full Sealing Industrial DC Power Supply, Find details about China DC Power Supply, DIN Mount Power Supplies from 25A 30A 50A 80A 100A Full Sealing Industrial DC Power Supply

Basic Info.

Cooling Method

Convection Cooling by Fan

Input

180~240VAC

Trademark

Bluefin

Origin

China

Cooling Method

Convection Cooling by Fan

Input

180~240VAC

Trademark

Bluefin

Origin

China

Product Desciption

Lead-acid Battery
Lead Acid Battery is a rechargeable battery developed in 1859 by Gaston Plante. They are one of the oldest rechargeable batteries available today.
Due to their low cost (for the capacity) compared to newer battery technologies and the ability to provide high surge currents (an important factor in automobiles), Lead Acid Batteries are still the preferred choice of batteries in almost all vehicles.
The main concern with any battery is it discharges over time and must be recharged so that it can provide the necessary voltage and current.

How to Recharge a Lead Acid Battery?
To charge a battery from AC we need a step down transformer, a rectifier, filtering circuit, regulator to maintain the constant voltage. Then we can give the regulated voltage to the battery to charge it. Think if you have only DC voltage and charge the lead acid battery, we can do it by giving that DC voltage to a DC-DC voltage regulator and some extra circuitry before giving to the lead acid battery. Car battery is also a lead acid battery.

The lead acid battery uses the constant current constant voltage (CC/CV) charge method. A regulated current raises the terminal voltage until the upper charge voltage limit is reached, at which point the current drops due to saturation. The charge time is 12-16 hours and up to 36-48 hours for large stationary batteries. With higher charge currents and multi-stage charge methods, the charge time can be reduced to 8-10 hours. Lead acid is sluggish and cannot be charged as quickly as other battery systems.

Lead acid batteries should be charged in three stages, which are [1] constant-current charge, [2] topping charge and [3] float charge. The constant-current charge applies the bulk of the charge and takes up roughly half of the required charge time; the topping charge continues at a lower charge current and provides saturation, and the float charge compensates for the loss caused by self-discharge.

Industrial DC Power Supplies with a Wide Range of Voltage, Current, and Power Outputs

All standard input line voltages and frequencies for your new industrial D.C. power supply are available.Every D.C. power supply is engineered to meet specific customer needs and specifications.

reliable sources of power designed stand up to harsh industrial environments.
Compact size with standard DIN-Rail attachment
High efficiency and low no load power consumption
Extremely high-quality components ensure operational safety
Wide temperature ranges of -25°C to +70°C, with some models operating at -40°C
Adjustable output voltages and individually configurable settings on some models
international approval package enables worldwide use