PBI 24/350 TR

Traction battery chargers for vehicle-mounted batteries.

Product description

Traction chargers of PBI 24/350 TR series are intended for charging batteries present in a vehicle. Rated voltage of the batteries is 24 V. PBI 24/350 TR chargers are intended for charging batteries from 3×400 VAC platform power network during both vehicle travel and standstill. Charger control and indication of its operation state is done via dedicated inputs and outputs located on the face plate of the device. Moreover, the battery operation state indication is transferred to the vehicle communication system (TCMS) via CANOPEN V 2.0 A protocol.

The power supply is equipped with microprocessor (DSP) converter operation control system with battery status control function.

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Features

Due to application of IGBT transistors in the power supply converter working with PWM pulse width modulation, the power supply features:

High stability of voltages and output currents

Compact dimensions and weight

Quiet operation and high efficiency

Very low current ripple and output voltage

The power supply has protections against:

against overheating of power systems (limits the output current without interrupting operation),

against short-circuit of electronic type,

under- and over-voltage,

thermal.

The power supply provides:

galvanic insulation from mains,

temperature compensation of the battery voltage,

limitation of battery charging current,

minimisation of interference emitted in frequency due to use of multi-level anti-reference filters,

charging characteristics and cooperation with battery accordant with eurobat characteristics,

built-in events buffer.

Technical specifications

Supply voltage

3×400 +10 %, -10% VAC

Rated supply current

3×16 A

Supply voltage frequency

50/60 ±10 % Hz

Rated output voltage (Un)

24 V

Output voltage ripple

+/- 1 % (rms)

(przy obciążeniu rezystancyjnym)

Range of thermal charging voltage adjustment

-25 – +45 °C

Rated output current (In) for 3×400 VAC power supply

350 A

Output current ripple (battery charging, current regulator)

+/- 2 % (rms)

Battery charging characteristics

IU zgodnie z DIN 41773-1

Total efficiency

91%

Contact us

You are welcome to contact us if you have questions or are interested in our offer.

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