Back to LV Switchgear Form 4
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IP41-IP54
LV Switchgear Form 4
IP41-IP54
2.0mm / 2.5mm Cold Rolled Steel (CRS)
LV Switchgear Form 4 Enclosure
Form 4 type-tested switchgear enclosures providing the highest level of internal separation as per IEC 61439-1 & IEC 61439-2. Form 4 enclosures offer complete segregation between functional units, busbars, and terminals, ensuring maximum operator safety.
Material
2.0mm / 2.5mm Cold Rolled Steel (CRS)
Key Features
Form 4 (Type 4b) highest level of internal separation
Type-tested assembly as per IEC 61439-1 & IEC 61439-2
Complete segregation of functional units, busbars, and terminals
Withdrawable functional units for live maintenance
Heavy-gauge steel construction (2.0mm / 2.5mm)
Interlocking safety mechanisms
Arc containment and fault segregation
Individual compartment ventilation
IP41 to IP54 protection ratings
Scalable modular architecture
Technical Specifications
| Parameter | Value |
|---|---|
| Form of Separation | Form 4 (Type 4b) as per IEC 61439-1 |
| Standards | IEC 61439-1 & IEC 61439-2 |
| Material | 2.0mm / 2.5mm Cold Rolled Steel (CRS) |
| IP Rating | IP41 to IP54 |
| Surface Finish | Powder Coated RAL 7035 |
| Busbar System | Copper / Aluminium |
| Rated Voltage | Up to 690V AC |
| Rated Current | Up to 6300A |
| Short Circuit Rating | Up to 100kA for 1 sec |
| Functional Units | Withdrawable / Fixed |
Applications
Critical infrastructure power systems
Large industrial plants and refineries
Petrochemical and oil & gas facilities
High-rise commercial buildings
Mission-critical data centers
Utility and power generation stations