LV & MV Switchboards · Busducts · Automation · Energy Management
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MV panel testing to IEC 62271-200
Verification aligned with medium-voltage safety and performance
MV switchboards undergo routine inspection and testing appropriate to the assembly, project specification and IEC 62271-200 requirements.
In short
MV switchboards undergo routine inspection and testing appropriate to the assembly, project specification and IEC 62271-200 requirements.
Verification scope
Construction and compartment checks
Mechanical operation and interlocks
Control and protection-circuit tests
Power-frequency withstand testing as applicable
Wiring and functional verification
Breaker and racking-operation checks
Type-test evidence
Applicable reports may cover temperature rise, short-time withstand, impulse withstand, internal arc and other design-verification requirements for the selected platform.
Safety before dispatch
Settings, labels, shutters, earthing arrangements and operating mechanisms are checked before release.
Independent evidence
MV internal arc test
MV switchboards: IEC 62271-200 type-tested construction, certified for temperature rise, lightning impulse withstand and short-circuit performance.
Internal Arc Test – 11 kV MV Switchboard
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