EAWR Reg 11 Provide an efficient and suitably located X X X means to protect against excess current that would otherwise result in danger. MHSWR Reg 3 Carry out an assessment of risks to X X X which employees are exposed to at work and risks to other persons not employed arising from the activities undertaken. BS 7671 Provide protective devices to break X overload/fault current in LV consumer installations before danger arises. BS 7671 Take suitable precautions where a X reduction in voltage, or loss and subsequent restoration of voltage, could cause danger. Distribution Incorporate protective devices in X X X Code DPC4.4.4 Distribution Networks in accordance with the requirements of the ESQCR. Agree protection systems, operating X X X times, discrimination and sensitivity at the ownership boundary. Normally provide back-up protection in X X X case of circuit breaker failure on HV systems. Distribution Customer’s equipment must be X X Code DPC6.3 compatible with DNO standards and practices. X X Design protection systems that take into account auto-reclosing or sequential switching features on the DNO network. X X Be aware that DNO protection arrangements may cause disconnection of one or two phases only of a three phase supply. Distribution Assess the transient overvoltage effects X X Code DPC8.10 at the network ownership boundary, where necessary.
EAWR Reg 11 Provide an efficient and suitably located means to protect against excess current that would otherwise result in danger. X X X MHSWR Reg 3 Carry out an assessment of risks to which employees are exposed to at work and risks to other persons not employed arising from the activities undertaken. X X X BS 7671 Provide protective devices to break overload/fault current in LV consumer installations before danger arises. X BS 7671 Take suitable precautions where a reduction in voltage, or loss and subsequent restoration of voltage, could cause danger. X Distribution Code DPC4.4.4 Incorporate protective devices in Distribution Networks in accordance with the requirements of the ESQCR. Agree protection systems, operating times, discrimination and sensitivity at the ownership boundary. Normally provide back-up protection in case of circuit breaker failure on HV systems. X X X X X X X X X Distribution Code DPC6.3 Customer’s equipment must be compatible with DNO standards and practices. Design protection systems that take into account auto-reclosing or sequential switching features on the DNO network. Be aware that DNO protection arrangements may cause disconnection of one or two phases only of a three phase supply. X X X X X X Distribution Code DPC8.10 Assess the transient overvoltage effects at the network ownership boundary, where necessary. X X
G99_v7_02102017_for_compliance.docx