Factory-built-assembly (FBA) modular switchboard on E=25 mm C-profiles — main busbar to 5000 A, 100 kA/1 s withstand; PC, MCC and auto power-factor cabinets in one standardised system.
MNS is a combined cabinet assembled in the factory (FBA) from standard modules, serving power plants, substations, petrochemical, metallurgy, transport, light industry and textile sites as well as residential and high-rise buildings — AC 50–60 Hz systems up to 660 V — for energy conversion, distribution and control.
GB/T 7251.2-2023 — LV switchgear and controlgear assemblies
IEC 60439-1:1999 — LV switchgear and controlgear assemblies
JB/T 9661-1999 — LV withdrawable switchgear assemblies
Frame assembled from C-profiles bent with mounting holes on an E = 25 mm modulus; frames and inner partitions galvanised-phosphated, doors and side plates electrostatically powder-coated
PC power-centre cabinets accept Emax, MT, 3WN, AH, ME series breakers
MCC cabinets built from large/small drawers — main switches use high-breaking MCCBs or rotary fused load switches
Automatic power-factor cabinets offer manual, automatic and remote compensation
Ambient −5 °C … +40 °C, 24 h average ≤ +35 °C; altitude ≤ 2000 m
Clean air; RH ≤ 50 % at +40 °C (e.g. 90 % at +20 °C, occasional condensation considered)
Transport & storage −25 °C … +55 °C, short term ≤ +70 °C without lasting damage
Offshore platforms or nuclear plants require a separate technical agreement
Specifications are representative and may vary by configuration and region. Final figures are confirmed on the project datasheet.
GGD Fixed LV Distribution CabinetClassic fixed-type 380 V switchboard up to 3150 A with 129 main-circuit schemes in 298 specs (GGD1/2/3 at 15/30/50 kA) — high breaking capacity, strong dynamic-thermal stability, flexible assembly.
GCK Withdrawable LV SwitchgearPC + MCC withdrawable switchboard for 660 V / 3150 A systems — 80 kA/1 s horizontal-bus withstand, IP40, many circuits per cabinet with local/remote/automatic operation.
GCS Withdrawable LV SwitchgearComputer-interface-ready withdrawable switchboard for plants and petrochemical sites: 380/660 V up to 4000 A, busbars withstand 80 kA/176 kA, MCC cabinets pack up to 22 circuits with 32-pair secondary connectors.
Tell us about your load profile and site conditions — our engineers will help you size the right HiStore configuration.
Unable to display the PDF inline. Use the button below to open it in a new tab.
Open PDF in new tab