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- Last added
- 2012-03-13
Featured 气体继电器 manuals
COMEM Gas Relay User Manual
This manual complies with the CENELEC EN 50216-2 standard and describes the surface treatment and protection of the relay housing, including aluminium alloy phosphating and RAL7001 paint. For harsh marine or acidic environments, epoxy resin paint is recommended. The relay selection depends on transformer voltage level and oil volume, with recommended DIN‑standard sizes.
The document details the gas extraction device that separates from the relay for safe sampling. It explains the structure, including a glass observation window, various valves, and the required oil‑filled condition. Operation instructions cover oil sampling, gas sampling after an alarm, and test procedures, emphasizing that the relay and extraction device must remain filled with transformer oil during commissioning. This manual is written in Chinese.
Covers: 使用说明书 · 表面处理和防护 · 继电器的选用 · 技术数据 · 继电器订货数据表 · 取气装置工作原理
Latest 气体继电器 manuals
COMEM Gas Relay User Manual
User Manual 20 pages · 1.4 MB · ZHThe COMEM Gas Relay User Manual provides installation, operation, and maintenance instructions for the gas relay system.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 气体继电器 manuals
What is the recommended working pressure test for the relay?
The relay is tested at a working pressure of –1 bar, then at 115 °C for 2 minutes up to 2.5 bar.