GCS Series Draw out Switchgear – Modular, Reliable, Customizable
Leading Technology
Anti-corrosion & salt spray protection – Meets strict site environmental requirements
High breaking capacity – Excellent dynamic and thermal stability
Flexible configuration – Advanced structure with arbitrary combination of scheme units
High density layout – Single cabinet accommodates more circuits
Safe & maintainable – IP30 protection level, easy maintenance
Cabinet Structure
Frame material – 8MF open steel with 20mm, 100mm and 9.2mm mounting holes on both sides
Assembly options – Fully assembled or partially welded (side frame + beam)
Compartment design – Functional unit room, bus room, cable room – independent for live maintenance
Precision manufacturing – Laser CNC cutting, drilling, bending
Surface coating – Electrostatic epoxy powder coating – 50 years durability
Modular dimensions – Mold size, hole spacing, equipment spacing adopt module E = 160mm
Functional Unit (Drawer Section)
Drawer height modules – 160mm (1/2 unit, 1 unit, 3/2 unit, 2 unit, 3 unit)
Max rated current – 400A per unit loop
Interchangeability – Same width and depth for all drawers, only height varies
High density – Each MCC cabinet fits 11 one-unit drawers or 22 half-unit drawers
Multi-function back board – Available for units larger than one unit
Plug-in structure – Same specification chips with different piece counts based on current rating
Mechanical interlock – Prevents door panel opening when main switch is closed
Sufficient secondary plugs – Supports computer interface and automatic control circuit requirements
Busbar System
Configuration – Three-phase four-wire or three-phase five-wire system
Material – High quality three-phase tinned bus copper bar
Performance – High mechanical strength, good heat dissipation
Horizontal bus arrangement – Excellent dynamic and thermal stability
Short-circuit withstand – Withstands 80/176kA short-circuit current impact
Processing & Assembly
Dust-free workshop – Ensures insulation quality
Skilled workers – Minimum 6 months training for assembly staff
Precision wiring – Automatic terminal crimping machine for secondary wiring
Torque control – Power tools for bolt reinforcement, proper torque guaranteed
CNC busbar processing – Cutting, punching, bending for accuracy
100% pre-delivery testing – Full experimental tests ensure normal operation
Customization & Service
Factory visit welcome
OEM / ODM protection level available










Qingdao Hengfengshuai Electric Co., Ltd
WhatsApp: +86 152 6625 8801
Address: No. 251, Xingyang Road, Chengyang District, Qingdao, Shandong
Email: hfs@hengfengshuai.com
Customer service email: service@hengfengshuai.com
website:https://www.hengfengshuai.com