Fuel Cell Type
Nominal Voltage Voltage Range Response Time Electrical Energy Storage ** Standby Power Fuel Hydrogen Consumption Hydrogen Supply Pressure Cooling Environmental Temperature Maximum Altitude Weight per Module Design Life Service Interface
  Standards
  Certification
SPECIFIC FEATURES:
Nominal Power Nominal Current Height **** Width Depth Optional Space in Standard Height Configuration  

* If required, the voltage range can be adjusted to -44 VDC.
** Electrical energy storage (e.g. UltraCaps, LiIon- or LeadAcid Batteries) is required for fuel cell startup.
*** 5% / 1000 m power de-rating starting from 2000 m
**** The height of the rack can be varied according to customer's
requests. In the given heights, optional space is provided for
rectifiers or other telecom equipment.

PEM (Proton Exchange Membrane) -48,0 VDC -40,5 VDC * to -57,0 VDC Uninterrupted customer specific < 10 W / module Hydrogen 99,9% 11 slpm/kW 5 to 10 bar Air -5°C to 45°C 4000 m *** < 30 kg > 3.000 hours USB
Modem and Ethernet optional designed to meet
ETSI 300 019-1-3 class 3.2., ETSI 300 132-2 CE
  10,0 kW 250 A 2200 mm 800 mm 600 (800) mm 6 U