Protect valuable three-phase machinery with the CHINT NJYB3-11 Protection Relay. Operating on a 3-phase 4-wire system, this relay continuously monitors voltage supply quality and instantly trips off power upon detecting undervoltage, overvoltage, or loss of phase, preventing motor burnout and equipment damage.

Product Specifications:

• Protection Functions: Overvoltage, Undervoltage, Phase Failure (Phase Loss)
• System Type: 3-Phase 4-Wire monitoring
• Application: Motor control panels, pump control, industrial distribution, elevator systems

The cost varies according to your country of residence.

Once you receive the order at home, you have a period of 14 calendar days to manage the return or report an issue for free through your online account. Read more on our Shipping & Returns page.