Fireproof cable tray

Product structure parameters

Size Specifications

Horizontal coverage: 100mm (minimum) -1000mm (maximum) continuously adjustable

Vertical extension solution: support non-standard customization

Side guard height: standard gear 30/50/80/120/200mm, special size commissioned processing is accepted

Structural morphology classification

Ladder type: meets the requirements of GB7251.6-2015 multi-level wiring

Ventilation type: Opening rate 30%-60% optional (mechanical strength retention rate ≥85%)

Perforated type: Pre-set G3/4" standard cable hole

Channel type: integrated cable management compartment

Key material properties

Base material: Q235B structural steel (yield strength ≥ 235MPa)

International compliance certification

North American system: UL + CUL certification

EU system: CE Marking

Universal use: IEC

Independent verification: SGS test report

Industrial protection: NEMA Type 4X certified (waterproof and corrosion-resistant)

Structural parameter specifications

Sheet thickness range: 0.7mm (thin-wall type) to 2.8mm (reinforced type)

Three-dimensional cross-section specifications:

• Vertical height classification: 50-150mm (light duty) / 151-250mm (medium duty) / 251-350mm (heavy duty)
• Horizontal width spectrum: 100mm to 1000mm (increased by 50mm module)

System Component Ecosystem

Contains 7 major types of connection components:

Horizontal steering unit: elbow/tee/cross

Reducer adapter unit: reducer

Vertical transition unit: upper elbow/lower elbow

Threaded interface unit: internal thread connector

Product characteristics description

Base material: cold rolled steel plate

Surface treatment: Electrostatically sprayed intumescent fire retardant powder coating

Product Sizes