Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-15
Featured NJXB3继电器 manuals
NJXB3 Relay User Manual
This manual describes the application range of the NJXB3 series relays, which are used in three‑phase AC control circuits for over‑voltage, under‑voltage, phase‑loss, phase‑sequence, voltage‑unbalance and PTC temperature protection. It lists the various model numbers (NJXB3‑1 to NJXB3‑18) and the functions each model supports.
Technical parameters such as rated voltage, contact current, load capabilities, electrical and mechanical life, and protection timing are given, together with wiring diagrams, dimensions, mounting instructions for DIN‑rail or device installation, and wiring connection guidelines. This manual is written in Chinese.
Covers: Scope · Model and Meaning · Technical Parameters · Wiring Diagrams · Dimensions and Mounting · Installation and Use
Latest NJXB3继电器 manuals
NJXB3 Relay User Manual
User Manual 2 pages · 665 KB · ZHThe NJXB3 relay manual provides specifications, wiring diagrams, and installation instructions for the NJXB3 series relays.
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 NJXB3继电器 manuals
What are the rated operating voltages for the NJXB3 relay?
The relay can operate on three‑phase three‑wire AC 380 V 50 Hz or three‑phase four‑wire AC 220 V 50 Hz.
From: NJXB3 Relay User Manual
How should the relay be mounted on a DIN rail?
For DIN‑rail installation, use a TH35‑7.5 type mounting rail.
From: NJXB3 Relay User Manual