Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-15
Featured DL-30系列 manuals
DL-30 Current Relay Manual
The DL-30 series current relay is intended for overload and short‑circuit protection of motors, transformers, and transmission lines. It can be used as a starting element and is available in several contact configurations.
The document provides technical parameters such as contact numbers, rated current ranges, coil power consumption, mechanical dimensions, and ordering instructions. It also describes structural features, installation size, and environmental limits for reliable operation. This manual is written in Chinese.
Covers: Scope · Model and Designation · Technical Specifications · Structural Features · Dimensions and Installation · Ordering Information
Latest DL-30系列 manuals
DL-30 Current Relay Manual
User Manual 2 pages · 1.2 MB · ZHManual for the DL-30 series current relay, covering specifications, installation, and operation.
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 DL-30系列 manuals
What is the maximum adjustable current for the DL-30 series relay?
The relay can be set up to a maximum adjustable current of 200 A.
How many operation cycles can the relay endure?
The relay is rated for at least 500 operation cycles.