Part of HISconnect® Solar Wiring System
HISbox®GRID AND PLANT PROTECTION
Your benefits:
- Designed in accordance with VDE-AR-N 4105:2018-11 and optimally VDE-AR-N 4110 (from 135kVA)
- Easy commissioning thanks to pre-set basic programs for country-specific directives
- Ready for connection to TNS and TT networks. (IT-, TNC- networks on request)
- Fulfils all functions required by the power supply company for network and system protection
- Contains, in addition to the control unit, 1 remotely controllable 4-pole disconnection point and the associated components
- Current measured values are displayed and stored on the LC display
- Retrievability of the last 300 mains faults with time stamp/real-time clock
- Remote disconnection via ripple control signal receiver and monitoring of the connected coupling switches
- Isolated network detection df/dt (ROCOF)
Download the brochure by clicking on the link below:
| Order No. | AC-Performance (max.) | Rated current | Supply monitoring relays | Housing types - dimensions HxWxD |
|---|---|---|---|---|
| HNA-044-0-B003 | 44 kVA | 63A | ABB CM-UFD.M31 | 800x600x300 mm |
| HNA-077-0-B003 | 77 kVA | 110 A | ABB CM-UFD.M31 | 800x600x300 mm |
| HNA-0134-0-B002 | 135 kVA | 200 A | ABB CM-UFD.M31 | 800x600x300 mm |
HISbox® Grid and Plant Protection takes over all the functions for grid and plant protection required by the power supply company in your PV plant. HISbox® Grid and Plant Protection includes the control unit, two remotely controllable 4 pole disconnection points and the corresponding components. The completely pre-wired switchgear assemblies are connected between the mains connection point and the inverter.