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A A A

ZM-A

ZM48V3A-151A-00

Category: ZM-A

 

Mains AC 230V
Mains DC 220V
Nominal output voltage 48V
Power 150W
Output current 3A

The power supplies have an additional packet that allows for direct supervision of rechargeable battery banks. The power supply equipped in such a way practically fulfills a role of a telecom power system or another uninterruptible power source (UPS DC) ensuring self-servicing of the connected battery.

In standard, the power supplies are equipped with the LED and relay signalization as well as with the low voltage disconnect device (LVDD).

A temperature sensor can be connected to the power supply which allows for adjusting the output voltage (floating voltage) depending on the ambient temperature of the batteries. The use of the sensor makes it possible to maintain the proper operating parameters of the connected batteries and extends their life.

Thanks to the use of a special, programmable battery charging current limitation circuit, the power supply can cooperate with batteries of various capacities, ensuring, at the same time, the appropriate current and charging time of the connected batteries.

The Cameleon A versions are additionally equipped with special remote signalization systems, which makes this model ideal for powering devices in remote locations.

  • single phase 230Vac or 220Vdc input voltage
  • LED signalization of correct operation and current limitation
  • relay indication of correct operation of power supply
  • separate indication of faulty states of the backup power source (relays + LED diodes)
  • separate indication of faulty states of main power source
  • separate output connectors for batteries
  • floating operation with temperature compensation of the charging voltage
  • operation in automatic charging mode
  • LED signalization of charging, battery operation and low battery status
  • low voltage disconnect device (LVDD)
  • battery circuit fuse
  • battery charging current switch
  • floating operation voltage selection switch (V/cell)
  • dedicated terminals for leading out LED signalization (e.g. onto cabinet door)
  • possibility of selecting terminals on front panel
  • many product versions for various mounting possibilities

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