Common use of Power Requirements Clause in Contracts

Power Requirements. 8.1 All electrical equipment shall comply with EN60950 or IEC 950. 8.2 Requirements for the Operator’s equipment to Operate on 48 V DC Sources are as follows: a) The equipment shall operate from a no-break 48V battery supply, with the positive pole earthed. The earth bus shall be directly connected to the battery pole. b) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-2. c) The equipment shall make provision for reverse polarity protection. 8.3 Requirements for the Operator’s equipment to Operate on 220 V AC Sources are as follows: a) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-1. b) The Operator shall state the power consumption of the equipment in the idle (no- traffic) state. The maximum power consumption shall also be stated. c) The Operator shall state the ability of the proposed equipment to operate from power supply sources other than the ones stated above. Where optional converters or inverters are offered to cover other primary power supply sources, the additional power consumption that is attributed to these devices shall also be stated. 8.4 Power System Earthing of the OLO shall be earthed in accordance with TSP 2547 Issue 1 and all the references mentioned therein. 8.5 Safety requirements to be met by the Operator are as follows: a) The power system shall be designed and manufactured in a manner that presents the minimum possible safety hazard to operation and maintenance personnel. b) All conductors shall be adequately insulated to minimize the risk of inadvertent contact by personnel. c) All equipment using AC voltages shall be clearly marked to indicate the various voltage levels. d) All distribution fuses, Main Circuit Boards (MCBs) and protection devices shall be clearly marked to indicate the AC or DC voltage levels being present. e) The equipment design shall allow maintenance and testing of parts, including the replacement of faulty items, without the risk of contact with dangerous high voltages. f) Cables shall be adequately shielded and protected to minimise mechanical damage to the conductors or the insulation. g) All exposed metal parts, cabinets, cable trays, cable ladders etc. shall be bonded to the building earth for the protection of the operation and maintenance personnel. h) All DC power cables and bus-bars shall be identified at the point of termination by colour coding or polarity marking/identification: Positive conductor Red. Negative conductor Blue. i) All cabling for multiple AC and/or DC system voltages shall be clearly segregated and terminated. System voltages shall be clearly labelled in English. j) UPS systems employing a high voltage battery greater than 200 VDC, shall be securely constructed to prevent accidental contact with the battery.

Power Requirements. 8.1 All electrical equipment shall comply with EN60950 or IEC 950. 8.2 Requirements for the Operator’s equipment to Operate on 48 V DC Sources are as follows: a) The equipment shall operate from a no-break 48V battery supply, with the positive pole earthed. The earth bus shall be directly connected to the battery pole. b) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-2. c) The equipment shall make provision for reverse polarity protection. 8.3 Requirements for the Operator’s equipment to Operate on 220 V AC Sources are as follows: a) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-1. b) The Operator shall state the power consumption of the equipment in the idle (no- no-traffic) state. The maximum power consumption shall also be stated. c) The Operator shall state the ability of the proposed equipment to operate from power supply sources other than the ones stated above. Where optional converters or inverters are offered to cover other primary power supply sources, the additional power consumption that is attributed to these devices shall also be stated. 8.4 Power System Earthing of the OLO shall be earthed in accordance with TSP 2547 Issue 1 and all the references mentioned therein. 8.5 Safety requirements to be met by the Operator are as follows: a) The power system shall be designed and manufactured in a manner that presents the minimum possible safety hazard to operation and maintenance personnel. b) All conductors shall be adequately insulated to minimize the risk of inadvertent contact by personnel. c) All equipment using AC voltages shall be clearly marked to indicate the various voltage levels. d) All distribution fuses, Main Circuit Boards (MCBs) and protection devices shall be clearly marked to indicate the AC or DC voltage levels being present. e) The equipment design shall allow maintenance and testing of parts, including the replacement of faulty items, without the risk of contact with dangerous high voltages. f) Cables shall be adequately shielded and protected to minimise minimize mechanical damage to the conductors or the insulation. g) All exposed metal parts, cabinets, cable trays, cable ladders etc. shall be bonded to the building earth for the protection of the operation and maintenance personnel. h) All DC power cables and bus-bars shall be identified at the point of termination by colour coding or polarity marking/identification: Positive conductor Red. Negative conductor Blue. i) All cabling for multiple AC and/or DC system voltages shall be clearly segregated and terminated. System voltages shall be clearly labelled in English. j) UPS systems employing a high voltage battery greater than 200 VDC, shall be securely constructed to prevent accidental contact with the battery.

Power Requirements. 8.1 All electrical equipment shall comply with EN60950 or IEC 950. 8.2 Requirements for the Operator’s equipment to Operate on 48 V DC Sources are as follows: a) The equipment shall operate from a no-break 48V battery supply, with the positive pole earthed. The earth bus shall be directly connected to the battery pole. b) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-2. c) The equipment shall make provision for reverse polarity protection. 8.3 Requirements for the Operator’s equipment to Operate on 220 V AC Sources are as follows: a) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-1. b) The Operator shall state the power consumption of the equipment in the idle (no- no-traffic) state. The maximum power consumption shall also be stated. c) The Operator shall state the ability of the proposed equipment to operate from power supply sources other than the ones stated above. Where optional converters or inverters are offered to cover other primary power supply sources, the additional power consumption that is attributed to these devices shall also be stated. 8.4 Power System Earthing of the OLO shall be earthed in accordance with TSP 2547 Issue 1 and all the references mentioned therein. 8.5 Safety requirements to be met by the Operator are as follows: a) The power system shall be designed and manufactured in a manner that presents the minimum possible safety hazard to operation and maintenance personnel. b) All conductors shall be adequately insulated to minimize the risk of inadvertent contact by personnel. c) All equipment using AC voltages shall be clearly marked to indicate the various voltage levels. d) All distribution fuses, Main Circuit Boards (MCBs) and protection devices shall be clearly marked to indicate the AC or DC voltage levels being present. e) The equipment design shall allow maintenance and testing of parts, including the replacement of faulty items, without the risk of contact with dangerous high voltages. f) Cables shall be adequately shielded and protected to minimise mechanical damage to the conductors or the insulation. g) All exposed metal parts, cabinets, cable trays, cable ladders etc. shall be bonded to the building earth for the protection of the operation and maintenance personnel. h) All DC power cables and bus-bars shall be identified at the point of termination by colour coding or polarity marking/identification: Positive conductor Red. Negative conductor Blue. i) All cabling for multiple AC and/or DC system voltages shall be clearly segregated and terminated. System voltages shall be clearly labelled in English. j) UPS systems employing a high voltage battery greater than 200 VDC, shall be securely constructed to prevent accidental contact with the battery.

Power Requirements. 8.1 All electrical equipment shall comply with EN60950 or IEC 950. 8.2 Requirements for the Operator’s equipment to Operate on 48 V DC Sources are as follows: a) The equipment shall operate from a no-break 48V battery supply, with the positive pole earthed. The earth bus shall be directly connected to the battery pole. b) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-2. c) The equipment shall make provision for reverse polarity protection. 8.3 Requirements for the Operator’s equipment to Operate on 220 V AC Sources are as follows: a) The guaranteed performance of the equipment shall be maintained for variations of the supply as defined in ETS 300 132-1. b) The Operator shall state the power consumption of the equipment in the idle (no- no-traffic) state. The maximum power consumption shall also be stated. c) The Operator shall state the ability of the proposed equipment to operate from power supply sources other than the ones stated above. Where optional converters or inverters are offered to cover other primary power supply sources, the additional power consumption that is attributed to these devices shall also be stated. 8.4 Power System Earthing of the OLO shall be earthed in accordance with TSP 2547 Issue 1 and all the references mentioned therein. 8.5 Safety requirements to be met by the Operator are as follows: a) The power system shall be designed and manufactured in a manner that presents the minimum possible safety hazard to operation and maintenance personnel. b) All conductors shall be adequately insulated to minimize the risk of inadvertent contact by personnel. c) All equipment using AC voltages shall be clearly marked to indicate the various voltage levels. d) All distribution fuses, Main Circuit Boards (MCBs) and protection devices shall be clearly marked to indicate the AC or DC voltage levels being present. e) The equipment design shall allow maintenance and testing of parts, including the replacement of faulty items, without the risk of contact with dangerous high voltages. f) Cables shall be adequately shielded and protected to minimise minimize mechanical damage to the conductors or the insulation. g) All exposed metal parts, cabinets, cable trays, cable ladders etc. shall be bonded to the building earth for the protection of the operation and maintenance personnel. h) All DC power cables and bus-bars shall be identified at the point of termination by colour coding or polarity marking/identification: Positive conductor Red. Negative conductor Blue. i) All cabling for multiple AC and/or DC system voltages shall be clearly segregated and terminated. System voltages shall be clearly labelled in English. j) UPS systems employing a high voltage battery greater than 200 VDC, shall be securely constructed to prevent accidental contact with the battery.