AS 62282.3.300:2021 Fuel cell technologies Part 3.300: Stationary fuel cell power systems – – Installation (IEC 62282- 3-300:2012 (ED.1.0), MOD).
This part of IEC 62282 provides minimum safety requirements for the installation of indoor and outdoor stationary fuel cell power systems in compliance with IEC 62282-3-100 and applies to the installation of the following systems:
— intended for electrical connection to mains directly or with a readily accessible, manually operable switch or circuit-breaker;
— intended for a stand-alone power distribution system;
— intended to provide AC or DC power;
— with or without the ability to recover useful heat.
This standard is limited to those conditions that may be created by the installation process that can lead to personnel hazards or damage to equipment or property external to the fuel cell power system.
This standard does not cover the safety requirements of the stationary fuel cell power system which are covered by IEC 62282-3-100.
Additionally, this standard does not cover:
— fuel supply and/or fuel storage systems;
— auxiliary media supply and disposal;
— switches or circuit-breakers;
— portable fuel cell power systems;
— propulsion fuel cell power systems;
— APU (auxiliary power units) applications.
A typical stationary fuel cell power system installation is represented in Figure 1.
Fuel cell power systems are divided into two categories:
— small systems;
— large systems.
Terms and definitions are given in Clause 3.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60079-10 (all parts), Explosive atmospheres — Part 10: Classification of areas
IEC 60079-29-1, Explosive atmospheres — Part 29-1: Gas detectors — Performance requirements of detectors for flammable gases
IEC 60079-29-2, Explosive atmospheres — Part 29-2: Gas detectors — Selection, installation, use and maintenance of detectors for flammable gases and oxygen
IEC 62282-3-100:2012, Fuel cell technologies — Part 3-100: Stationary fuel cell power systems — Safety
ISO 1182, Reaction to fire tests for building and transport products — Non-combustibility test ISO 14121, Safety of machinery — Risk assessment.AS 62282.3.300 pdf download.