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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.