Delta HV provides high voltage maintenance, fault response and callout services for the 11kV package substations adopted by a leading UK Independent Distribution Network Operator, supporting its operational portfolio nationwide.
Delta HV provides high voltage maintenance, fault response and callout services for the 11kV package substations adopted by a leading UK Independent Distribution Network Operator, supporting its operational portfolio nationwide. Maintenance and fault teams operate 24/7 across both planned and reactive works, and every intervention is managed through Delta HV's digital maintenance platform, giving live progress tracking, photographic verification and auditable work records aligned to ISO 9001, 14001 and 45001 certified management systems.
The framework has delivered consistent network reliability with zero lost-time incidents across the maintenance portfolio, an average callout response of under 90 minutes that materially shortens outage durations, and predictive maintenance routines that have cut unplanned faults by more than 20% year on year — supported by full audit trails and performance reporting that strengthen the IDNO's regulatory compliance position.
Unit D3 / D2
Chaucer Business Park
Dittons Road
Polegate
BN26 6QH
01323 700036
info@deltahv.co.uk
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