Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-14
Featured 春兴电力GL—15、16 manuals

Chunxing GL-15 / GL-16 Over-Current Relay User Manual
The GL‑15 and GL‑16 over‑current relays are AC protection devices for motors, transformers and transmission lines. They combine induction and electromagnetic elements to detect overload and short‑circuit conditions, and the GL‑16 version includes an additional signal contact for overload indication.
The manual describes the relay’s structure, adjustment of actuation current and time, wiring configurations (protruding front, protruding rear and embedded rear), installation guidelines, maintenance procedures, and the technical data such as rated current, frequency, power consumption, insulation strength and weight. This manual is written in Chinese.
Covers: Purpose · Structure and Working Principle · Technical Requirements · Installation and Maintenance · Supplied Accessories · Ordering Information
Latest 春兴电力GL—15、16 manuals
Chunxing GL-15 / GL-16 Over-Current Relay User Manual
User Manual 3 pages · 159 KB · ZHUser manual for Chunxing GL-15 and GL-16 over‑current relays, covering operation, adjustment, installation and specifications.
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 春兴电力GL—15、16 manuals
How do I adjust the operating current of the relay?
Adjust the current by turning the adjustment screws; first insert the spare screw into the required slot, then remove the other screw and insert it into the spare slot to avoid simultaneous adjustment screws in marked slots.
What is the maximum voltage for the GL‑16 signal contact?
The signal contact can operate up to 220 V and switch DC 0.2 A or AC 1 A.
