PM 200

PM 400

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PM 200 / PM 400

The fuel cell stack, the heart of PM technology

The core of all Proton Motor fuel cell systems is our proprietary fuel cell stack. With over 20 years of experience in developing stacks, Proton Motor designs, develops and tests its own market leading stack technology.

The goal of our stack development is always to achieve the best possible performance while simultaneously maximizing service life:

Complex fluid-dynamic simulations are carried out in order to achieve optimum media and temperature distribution resulting in the most optimized performance.

We constantly monitor the supplier market and perform selection, testing and benchmarking of the latest technologies in order to be able to implement the latest state of the art in our stack technology. In close cooperation with major international manufacturers, the core components bipolar plates, GDL (gas diffusion layer) and MEA (Membrane Electrode Assembly) are manufactured especially for Proton Motor according to our specifications.

Each stack is subjected to extensive testing procedures, both in Proton Motor’s own test field and at external research facilities, to prove and ensure the performance and longevity of our stacks.

Currently there are two stack formats in the Proton Motor portfolio which seamlessly cover the range from 3 kWel. to 75 kWel.:

Technical data**:

Stack format: PM 200 PM 400
Total power range: 1,6 – 8,8 kW 4,0 – 30,0 kW
Nominal power range: 3,0 – 8,0 kW 8,8 – 25,6 kW
Weight: 15,2 kg 40,1 kg
width/height/length: 246 x 136 x 414 mm 400 x 195 x 419 mm
Current range: 20 – 150 A 50 – 500 A
Voltage range: 30 – 118V DC 30 – 118V DC

**Stack with 96 cells

Advantages of the PM 200 and PM 400 fuel cell stacks:

  • Long service life > 20.000 operating hours
  • Liquid cooling (simple use of reaction heat)
  • High reliability
  • High efficiency
  • Easy maintenance due to interchangeability of the cells
  • Simple diagnosis during operation
  • Wide range of possible applications
  • No external humidification necessary

Please contact
Proton Motor.

We will provide
the solution customised
to your specific needs

Proton Motor Fuel Cell GmbH
Benzstraße 7
82178 Puchheim

Phone +49 (0) 89 / 1276265-0
Fax +49 (0) 89 / 1276265-99

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