1.LOTO: Disconnect, verify zero voltage, and ground

2.Remove: Open covers, loosen torque bolts, lift out old section

3.Install: Align new section, connect joints, torque to spec, secure clamps

4.Test: Insulation ≥20 MΩ, no-load 30min, gradually load to 100%

Procedure follows industry maintenance standards to ensure uptime in mission-critical data halls.

M8: 22–30 N·m

M10: 45–59 N·m

Shear-head design ensures correct torque without a torque wrench. If cap does not shear, disassemble and clean threads. Supports reliable field performance in industrial corridors.

Support spacing: 1.5–2m, aligned using laser level

Two-person lift, avoid dragging

Torque shear-head bolts until cap snaps: M8 22–30 N·m, M10 45–59 N·m

Final: 500V insulation test per industry standards
Ensures stability before energization in commercial towers

Front: LV 0.6m, MV 0.9m per international installation standards

Top: 0.3m

Side: 0.2m

IR scanning: recommend 1.0m front clearance.
Data halls require optimized shaft widths for regular thermal inspection.

Seal gaps using intumescent putty, boards, or wraps per building fire codes.

Compact type: external wrap

Air-insulated type: internal barrier + external seal

UL-listed fire-block kits can be installed in 10 minutes, stabilizing fire compartments in commercial towers.

Five mandatory checks per internal commissioning procedures:

1.Visual: deformation, damage, corrosion

2.Torque: M8 22–30 N·m, M10 45–59 N·m

3.Grounding: PE continuity <0.1Ω

4.Phase ID: colors match single-line diagram

5.Insulation resistance: ≥20 MΩ @ 500/1000V

Ensures system stability before first energization in critical facilities.

UL 857: North American standard for utility interconnections.

IEC 61439-6: International standard for commercial and industrial busway systems.

Selection depends on region: US projects require UL, Asia/Europe/Middle East use IEC. Same copper stock can be dual-labeled; differences are only in certification marking.

ISO 9001, CQC Certification.

Compliance: dielectric strength, temperature-rise ≤70K, mechanical integrity verified per industry standards. Globally recognized for commercial towers and industrial export projects.

Tests include impedance, IP rating, and temperature-rise verification. Sample value can be credited against first bulk order within 60 days.

Standard: 30% deposit, progress payments, balance before shipment. Large projects: milestone structure (30%/40%/30%) linked to raw material, assembly, testing. Letter of credit accepted for first-time international clients.

Fully customizable: straight sections, elbows, reducers, fire barriers, and double-deck stacks. Supports complex data hall layouts and architectural curves.

Provide four key documents for a 24-hour turnaround:

1、Single-line diagram (ampacity, voltage, short-circuit kA)

2、Floor plan (routing and obstacles)

3、Riser diagram (floor heights)

4、Transformer short-circuit rating

Essential for accurate cost estimation and system stability.