Industrial Control Panel Design & Fabrication
Custom, high-reliability electrical control panels built for automated plants. Complete CAD schematics, thermal calculations, UL 508A compliant layouts, and 100% point-to-point factory testing.
Precision CAD Schematics & Layout Modeling
Exhaustive electrical documentation packages generated in EPLAN Electric P8 and AutoCAD Electrical.
+-----------------------------------------------------------------------------------+
| 480V AC 3-PHASE MAIN BUS |
| L1 -------------------[ MAIN DISCONNECT 100A ]------------------+ |
| L2 ----------------------------------------------------------------|--- [VFD-01] |
| L3 ----------------------------------------------------------------| |
| | |
| 24V DC POWER SUPPLY CIRCUIT | |
| 120V AC ---> [ 24VDC 10A PSU ] ---> (+24V) ---[ 2A C.B. ]---> [ PLC CPU 1512 ] |
| (0V) ------------------ [ GND BUS ] |
+-----------------------------------------------------------------------------------+
Full cross-referencing for all coil wires, terminal points, and safety relay channels across all multi-page schematic sets.
Specialized Control Panel Engineering
Engineered to satisfy complex plant specifications, high ambient heat loads, and rigorous safety standards.
Enclosure Climate Control & Dissipation Sizing
Calculating thermal load requirements for high-density VFD drive cabinets operating in harsh ambient temperatures. Complete integration of closed-loop AC units, heat exchangers, and positive-pressure filtered fan ventilation.
Main Busbar & High SCCR Circuit Protection
Custom copper busbar bending, isolation, and sizing rated for high Short-Circuit Current Ratings (SCCR up to 100kA). Designed according to NEC and NFPA 79 for safe branch circuit power distribution.
Multi-Line Wiring Schematics & 3D Backpanel Layouts
Precision EPLAN Electric P8 documentation with detailed cross-referencing, automatic wire numbering, terminal strip diagrams, and 3D backpanel space utilization to ensure clean, standardized panel assembly.
NEMA 4X & Hazardous Location (Class I, Div 2) Cabinets
Fabrication of 304/316L stainless steel enclosures, purge systems, and explosion-proof fittings designed to protect sensitive PLC I/O and motor starters in washdown, chemical, or dusty outdoor environments.
Panel Construction Specifications
| Parameter | Standard Engineering Delivery | Governing Code |
|---|---|---|
| Enclosure Construction | Stainless Steel 304/316L, Powder-Coated Mild Steel | NEMA 12, 4, 4X |
| Main Power Ratings | Up to 480V AC 3-Phase, 1200A SCCR Sized | NEC / UL 508A |
| Control Voltages | 24V DC Safe Low Voltage, Isolated Transformer 120V AC | NFPA 79 Class 2 |
| Wiring & Tagging | Cross-linked Polyethylene (XLPE), Heat-shrink Sleeve Tags | ANSI / IEEE |
| Cooling & Thermal | Active Closed-Loop AC / Forced Filtered Fan | IP54/IP66 Retained |
4-Stage Panel Fabrication Protocol
CAD Schematics & BOM
Creation of multi-line EPLAN schematics, terminal connection diagrams, and component load balance calculations.
Backpanel Mechanical Layout
3D component placement optimizing thermal clearance, high-voltage/low-voltage separation, and wire duct routing.
Wiring & Ferrule Termination
Precision wire cutting, ferrule crimping, sleeve numbering, and torque-verified terminal connections.
Point-to-Point FAT
100% cold-wire continuity testing, high-voltage insulation dielectric check, and live power functional validation.
Control Panel Engineering FAQs
What documentation is provided with a Jfata control panel?
Every control panel shipped includes physical binders and digital CAD packages containing multi-line EPLAN schematics, enclosure mechanical layout drawings, terminal connection schedules, bill of materials (BOM), and factory acceptance test (FAT) sign-off reports.
How do you manage thermal cooling inside high-density drive cabinets?
We calculate thermal dissipation for every enclosure using component heat loss data. Based on ambient plant conditions, we integrate closed-loop air conditioners or positive-pressure filtered fan units to maintain internal cabinet temperatures below 35°C (95°F).
Let's execute your next industrial milestone.
From initial engineering architecture blueprints to final field commissioning, JFATA Engineering maps directly to your complex automation requirements. Select a specialized service track below to initiate formal project consultation with our engineering team.