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OC 300kW

This opportunity charging system allows you to charge your vehicle while it is being used, for instance at turnaround points. The Power Curve Technology results in ultra-short charging times enabling your buses to run all day.


  • Ultra-fast charging
  • No disruption to schedule thanks to short charging sessions
  • Significant increase in passenger capacity
  • Fully scalable system


Environment operating



-20 to 50 °C (optional to -30 °C)

Charging standard

IEC61851-1/23/24 /
DIN 70121 / ISO15118

Compliance and safety

CE / EN 55011 / IEC61000-6-2

Output DC voltage range

460 - 800 V

Rated DC output power

300 kW

Rated DC output current

600 A, bidirectional

Input connections

3P + PE

Input power rating;

full load / idle

330 kVA / 50 VA

Input AC line-line voltage range

0,4 to 24 kV

Input AC phase current; maximum / fused

476 / 630 A, inrush current limited

Power factor

> 0.99

Power conversion efficiency

> 96%

Dielectric withstand

3000 V RMS

Network connection 

GPRS / 3G modem / OCPP / OSCP


IP54 / IK10

Operational noise level

<55 dB(A) @ 2 m

System weight

3450 kg

Product sheet 300kW

Product sheet 350kW



UL or CE CE E-Bus / E-Truck E-Bus Charging solution Opportunity
DC output power 300 DC coupled battery storage No


Let’s get your project charged

We are excited about what we do and would love to share our passion for clean
energy, but what are your ideas? Feel free to start a conversation.


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