NPU-FUV
Mains Decoupling Relay
- 3-phase mains protection
- Offers frequency, voltage, voltage asymmetry and vector surge protection
- Optional Vector shift protection
- Enables to switch on/off available protections
- Adjustable limits and time delays for each protection
- Rated voltages:100, 230, 400, 480 VAC
Replaced with new design; we recommend using MainsPro instead.
