Engineering procurement
MV / EHV Panels — Zone substation and primary distribution switchboards
Selection path
Specification parameters
Selection runs Voltage → Current → Fault rating → Application → Standard → Indoor/outdoor → Insulation → OEM → Delivery → Utility acceptance → Origin → Certification → Datasheet.
- 01Voltage
- 7.2 / 12 / 24 / 36 kV rated
- 02Current
- 630 – 4000 A
- 03Fault rating
- 16 / 20 / 25 / 31.5 / 40 kA, 3 s
- 04Application
- Metal-clad switchboards, RMUs, kiosks
- 05Standard
- IEC / AS 62271-200, -100, -103; IAC AFLR per Annex A
- 06Indoor / outdoor
- Indoor metal-clad; outdoor RMU and kiosk
- 07Insulation medium
- Air, SF6, or solid-insulated with vacuum interrupters
- 08OEM
- Confirmed per RFQ against current OEM / distributor authorisation
- 09Delivery status
- Lead time confirmed at offer; tracked to OTIF after award
- 10Utility acceptance
- Checked against the target DNSP/TNSP approved-equipment list for each project
- 11Country of origin
- Declared per offer (OEM factory location stated in technical compliance matrix)
- 12Certification
- Internal arc classification (IAC) and type-test certificates
- 13Datasheet
- Issued with the technical offer — request via RFQ
How we procure
STEP 1
Specification review
Client spec, utility standard and SLD reviewed; deviations flagged.
STEP 2
Vendor shortlist
OEMs screened for type tests, utility acceptance and lead time.
STEP 3
Technical compliance matrix
Clause-by-clause compliance and declared country of origin.
STEP 4
FAT
Factory acceptance testing with witness and hold points.
STEP 5
Delivery & expediting
Tracked to OTIF; inspection on receipt.
STEP 6
SAT & handover
Site acceptance testing, records and datasheets handed over.
Values are indicative specification ranges, not offers. Gridlinks does not sell online: every supply is engineered against your specification, confirmed in a technical compliance matrix, and subject to current OEM / distributor authorisation.
Have a specification or scope ready?
Send us voltage class, equipment type and project phase — we respond within one business day.