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PE57152 Generalities Operating conditions In addition to its technical characteristics, SM6 meets requirements concerning safety of life and property as well as ease of installation, operation and protecting the environment. SM6 units are designed for indoor installations. Their compact dimensions are: b 375 to 1500 mm width b 1600 to 2250 mm height b 840 to 1400 mm depth… … this makes for easy installation in small rooms or prefabricated substations. Cables are connected via the front. All control functions are centralised on a front plate, thus simplifying operation. The units may be equipped with a number of accessories (relays, toroids, instrument transformers, surge arrester, control and monitoring, etc.). Normal operating conditions b Ambient air temperature: 1) less than or equal to 40°C 2) less than or equal to 35°C on average over 24 hours 3) greater or equal to –5°C. b Altitude 1) less than or equal to 1000 m 2) above 1000 m, a derating coeffi cient is applied (please consult us). b Solar radiation 1) no solar radiation infl uence is permitted. b Ambient air pollution 1) no signifi cant pollution by dust, smoke, corrosive and/or fl ammable gases, vapours or salt. b Humidity 1) average relative humidity over a 24 hour period, less than or equal to 95% 2) average relative humidity over a 1 month period, less than or equal to 90% 3) average vapor pressure over a 24 hour period, less than or equal to 2.2 kPa 4) average vapor pressure over a 1 month period, less than or equal to 1.8 kPa. For these conditions, condensation may occasionally occur. Condensation can be expected where sudden temperature changes occur in periods of high humidity. To withstand the effects of high humidity and condensation, such as breakdown of insulation, please pay attention on Civil Engineering recommendations for design of the building or housing, by suitable ventilation and installation. Severe operating conditions (please consult us). 20 AMTED398078EN.indd
Generalities Standards AMTED398078EN.indd SM6 units meet all the following standards and specifi cations: b IEC standards 62271-200 High-voltage switchgear and controlgear - Part 200: A.C. metalenclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV. 62271-1 High-voltage switchgear and controlgear - Part 1: Common specifi cations. 60265-1 High voltage switches - Part 1: switches for rated voltages above 1 kV and less or equal to 52 kV. 62271-105 High-voltage switchgear and controlgear - Part 105: High voltage alternating current switch-fuse combinations. 60255 Electrical relays. 62271-100 High-voltage switchgear and controlgear - Part 100: High-voltage alternating current circuit breakers. 62271-102 High-voltage switchgear and controlgear - Part 102: High-voltage alternating current disconnectors and earthing switches. 60044-1 Instrument transformers - Part 1: Current transformers. 60044-2 Instrument transformers - Part 2: Voltage transformers. 60044-8 Instrument transformers - Part 8: Low Power Current Transducers. 61958 High-voltage prefabricated switchgear and controlgear assemblies - Voltage presence indicating systems. b UTE standards for 24 kV NFC 13.100 Consumer substation installed inside a building and fed by a second category voltage public distribution system. NFC 13.200 High voltage electrical installations requirements. NFC 64.130 High voltage switches for rated voltage above 1 kV and less than 52 kV. NFC 64.160. Alternating current disconnectors and earthing switches EDF specifi cations for 24 kV HN 64-S-41 A.C. metal-enclosed swichgear and controlgear for rated voltages above 1 kV and up to and including 24 kV. HN 64-S-43 Electrical independent-operating mechanism for switch 24 kV - 400 A. 21
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61035N PE57842 Characteristics of t
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61044N 61042N PE55661 PE57162 Chara
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PE55648 61046N 61045N Characteristi
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Voltage transformer VRF3 DE58408 PE
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PE57161 Characteristics of the func
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DE53565 DE53566 DE53567 Characteris
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DE53572 DE53573 DE53574 DE53575 Cha
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PE57840 PE50775 PE50776 Connections
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DE53585 DE53586 Connections Cable-c
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Connections Cable-connection from b
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DE59727 DE59731 Connections Cable-c
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DE53595 Installation Dimensions and
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DE53603 DE53605 DE53608 Installatio
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DE5961 DE59662 Installation Dimensi
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Appendices Trip curves for VIP 300
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Appendices Fusarc CF fuses Fuse and
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Order form SM6 Connection to the ne
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Order form SM6 Circuit breaker prot
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Order form SM6 MV metering Only one
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Order form SM6 Automatic Transfer S
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Order form SF1 Lateral disconnectab
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Order form Evolis Frontal fixed ver
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Notes 116 AMTED398078EN.indd
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