For any assistance or Condensation may appear in case of the building (suitably adapted advice, contact the AREVA After− of any sharp variation in tempera- ventilation, air driers, heating etc.). Sales department (See § 1.1).
Symbols & conventions CAUTION! Remain vigilant! − Code for a product recommended Precautions to be taken in order to avoid CAUTION and marketed by AREVA accidents or injury FORBIDDEN! Do not do it! − Tightening torque value Compliance with this indication is Example: 1.6 daN.m...
3 Presentation Description FLUOKIT M24+ Functional Units This product range also meets the Each Functional Unit is divided into are designed for indoor use. requirements of NFC 13−100 and 4 separate compartments, separa- the Enterprise Specification ted by metal partitions: The range meets the definition of HN 64−S−41 from EDF.
Presentation of the Functional Units − 17 Circuit breaker mechanical control mechanism − 1 Busbar connection plates (BLR) − 2 ISR switch−disconnector − 18 Voltage presence luminous indicators or interface − 3 Upstream Earthing Switch for Voltage Detection System − 4 Upper fuse support shell −...
4 Packaging − Handling − Storage Transport − Delivery The conditions and methods of Packaging is dependent on the The Functional Unit must be transport are defined with the cus- conditions of transport, storage and handled and transported ver- tomer, at the time of processing the the nature of the product being tically (position shown below).
Location of the technical data plates 1 − Technical characteristics. 2 − Allocation to AMT customer (references, order number, etc.). 3 − Identification plate. Handling Î Î Î Ì Ì Ì Î Î Î Ì Ì Ì 1m min. Î Î Î Ì...
Operations carried out by the Customer Operations requiring specific training, carried out by an approved third party Work to be carried out exclusively by AREVA Specific recommendations for storage durations of less than 6 months . Packaged under a plastic covering...
5 Unpacking and installing the equipment Type of Civil Engineering The installation of a switchboard A layout on iron supports for level- The overall flatness of the support requires a sufficiently flat and even ling off is ideal as they will also surface should not show up any concrete structure.
1 m min. Four fixed slinging points are Lift the Functional Unit by Slide the Functional Unit along, provided for on the roof of each 4 slings each one capable of using three cylindrical rollers of Functional Unit. supporting 1,000 kg. 30 mm min.
6 Installation Installation of each Functional Unit For all installation operations it is Organise the arrival of the Functio- advised that you use suitable pro- nal Units in accordance with the tective gloves. single−line diagram. To each far end Functional Unit Mark out the coupling points: Place the second functional unit fix the blanking off side panel.
Fixing the Functional Units to the floor Fix the Functional Units to the 2 points at the rear (H M12x30 side diameter of 32mm) or 2 points ground, by 2 points at the front and screws and flat washers with an out at the centre (PGC and PGB).
Standard busbar connections No preparation is required for the If the storage time has been long, In case of oxidation, lightly brush contact surfaces. A simple dusting ensure that there has been no the parts with Vaseline, using a down should be allowed for. trace of any knocks or oxidation.
Connection of a 1250 A busbar CHC M10x65 bolts 3 Belleville washers 1250 A Bar Internal contact Deflector Shim External contact Extremity mounting Standard mounting Fit the external contact, the internal contact, the 3 Belleville washers then the CHC M10x65 bolt, without tightening.
Connecting a 1,250 A busbar to a 1,250 A isolating switch (PBB or PGC) PBB assembly PGC assembly PBB assembly: Addition of an extra flat bar to the external busbars PGC assembly: Addition of an extra flat bar to the internal busbars CHC M10x70 bolts 3 Belleville washers 1250 A Bar...
6.10 Coupling of a Fluokit M24+ functional unit to a Fluokit M24 functional unit The example given is for the coupl- The coupling plate is different ing of a Fluokit M24+ functional unit according to whether the extension on the right of a Fluokit M24 func- is on the right or on the left.
7 Connection of the HV cables Preparation of the HV cable connections Remove the upper cable State of the Functional Units after installation: all of the earthing switches tightening straps (2 H M8x50 are closed. screws). Remove and mark the cable access panels in accordance with the Functional Units.
− Use short cable terminations of the EUI−C type (with shells). They are compulsory for Functional Units PF − PFA − PGC − The building of the extremity (other than AREVA supply) must be carried out in accordance with the manufacturer’s instructions.
Clamping the cables and connection of the screen braids Repeat these operations for the other two cables. Re−assemble the lower front cross−brace. cable < 150 mm For the Functional Units PF /PFA, ensure that the cables exert no traction on the support cross−brace.
Fitting the fuses on to the PF−PFA Functional Units Prior to fitting, a fuse status test must be carried out. For a striker fuse of the FN or Lift the lid of the upper current Fit the fuse into the lower shell. FD type (DIN), remove the supply terminal.
7.10 The sensors (rings) for fault detection and signalling Sensor of the ring with blades Example of the assembly of the type. rings for delivery. 7.11 Mounting the rings Position and fit each ring, centred Insulate the earthing braid. Connect together the 3 cable perpendicularly to the cable.
8 Connection of the low voltage circuits Marking the functional unit on the LV box cover On the front panel, the cover If this is the case, this The cover is thus permanently may bear an ID plate – description must be noted on linked to a single functional unit.
Connection of the "Metering" low voltage wiring to the PGB Functional Unit Material to be provided: Lugs for 6 mm diameter fixings, − 1.5 mm cross section (TM), − 2.5 or 6 mm cross section (PGB). Front view: Connection is made Side face view: connection from from the top, via the rear of the the top.
12 V bat- refer to the instruction notice ble mechanical latching), and a teries, 2 cables marked Cable A "PASA Box" Ref. AREVA N° 896 A. voltage detection relay of the IPT type. Low voltage box with...
Identification and function of the pins [Public Distribution] Pin N° Remote Control Function (RC) Pin N° Remote Control Function (RC) − 48V + 48V HVA closing command Command neutralised HVA opening command Presence/absence of HVA voltage HVA switch open Reserved HVA switch closed Reserved Operations to be carried out...
10 Normal/Backup function 10.1 Principle This function provides an automatic Between the 2 Functional Units cal- A mechanical function interlock pre- transfer of the load from the "Nor- led Cable 1 and Cable 2, the selec- vents the 2 sources from being mal"...
Protection fuses. Changeover relays. RPT voltage detection relays The K4 relay is set for a (one per Functional Unit). The minimum voltage reference voltage is taken on disappearance time on the the L2 phase, at the voltage busbar = 0.3s. It is possible to socket level.
11 Operating accessories and instructions 11.1 Reminder The Functional Unit is delivered The manoeuvres for manual opera- If cubicle de−energized: the wea- with the: tion are made without any special ring of gloves is not compulsory. − load break switch "Open," effort.
11.5 Operation of a Functional Unit equipped with a C440−C440M control See the instructions in the manual (See § 2.5). 11.6 Cable testing This test is to be carried out before commissioning the Functional Unit. Afterwards, it will also be carried out regularly by the Safety Organisations.
12 Operating the TM Functional Unit 12.1 Operating manoeuvres for the TM Functional Unit Î Î Door panel in place and locked, Fit the protective cover in place The rest of the manoeuvres are close the fuses of the again and lock it. identical to those of the IS secondary circuit for the voltage There is a small pad in the top...
13 Operating the PGB Functional Unit 13.1 Opening the upstream and downstream earthing switches Using the right hand, turn the Make the rod slide upwards The earthing switches are now padlockable button and then grip the lever by both of its open.
13.3 Closing the circuit breaker Lock the load break switch and The circuit breaker is locked in Insert the key and turn it: The remove the key. the "tripped" position. circuit breaker is now unlocked. Using the crank handle, reset Turn the handling button to Circuit breaker closed, reset the the BLR mechanical control...
14 Operating the PGC Functional Unit 14.1 Opening the downstream earthing switch. Using the right hand, turn the Make the rod slide upwards The earthing switch is now padlockable button and then grip the lever by both of its open. maintain it there.
14.3 Closing the load break switch Using the left hand, turn the Make the rod slide upwards The switch is now closed. padlockable button and then grip the lever by both of its Remove the lever. maintain it there. extremities. Insert the lever.
15 Locking−out and locking operations 15.1 Functional mechanical interlocks M24+ functional interlocks are It is necessary to know these inter- equipped with internal mechanical locks in order to operate the switch- interlocks, called "functional", gear correctly. intended to avoid any kind of ope- rating error.
Padlocking the door panel. Padlocking of the tripping button on a C430 mechanical control mechanism. All of the passage holes are The fitting of several padlocks designed for padlock shack- at a single point requires the les of ∅ 6 to 8 mm. use of an accessory that is not sup- plied.
16 Commissioning 16.1 Reminder Prior to shipping, FLUOKIT M24+ If the equipment has been stored in Also check the leaktight sealing in Functional Units are mechanically a damp location, it is recommended the room and the cable troughs. and electrically tested. that the room be heated and the heating elements be energised for a period of 24 hours prior to instal-...
State of the switchgear Date Remarks Signature − Ensure that all the load break switches, circuit breakers and earthing switches are open and the access panels to the cables and the busbars are in place. − In accordance with the fuse supplier instructions, ensure that the striker covers on the voltage transformer fuses have been removed.
Complex operations, requiring specific expertise and the implementation of support equipment in accordance with AREVA’s procedures. These are carried out by AREVA or by a specialised techni- cian, trained by AREVA (see § 1.2) in the implementation of procedures, and who is equipped with specific equipment.
– is required. stuck onto the ID plate. Specific case – switchboards assembled by AREVA A label stuck onto the ID plate is It is not necessary that the busbar On the other hand, the other used to certify the torque of the be checked again.
17.6 Corrective maintenance C O R R E C T I V E M A I N T E N A N C E Levels Replacements or modifications See chapter 1 2 3 Replacement of the three HV fuses 17.7 X X X Replacement of the VDS (Voltage Detection System) 17.8...
The VDS is located in the Example under IS: Dismantle Extract the VDS via the front, cross−brace which supports the the trough in the lower right disconnect it and replace it. capacitive insulators (See § 3.3). hand corner, fixed in place by 1 x HM10 bolt.
18 Spare parts 18.1 The spare part Describes a part that is designed to The replacement of these For an explanation of the replace a corresponding one with a parts can only be carried out levels of maintenance, please view to re−establishing the original by a person who is suitably quali- refer to §...
The components should be stored search, they must be marked by should preferably be stored in their away from dust, humidity or the the AREVA reference number. Cer- original packaging. sun. In order to facilitate the tain components are fragile; they 18.4 Maintenance Consumables...
SF6 gas using the appro- the releasing device. releasing device. priate tools. 19.3 Dismantling of the equipment service Consult AREVA for all decommis- sioning services. Remove all electrical equipment On disassembly, the materials (coils, motors, etc.). must be sorted and sent on via the appropriate recycling channels.
19.4 Specific recommendations for the "SF6 gas" type circuit breaker and load break switch Recuperate the SF6 gas Clean the components before using a recuperation unit. their elimination. On disassembly, the materials Dismantle the interrupting poles must be sorted and sent on via with the specific tools, the appropriate recycling compulsory protections, and all...
If you have any comments on the use of this document or on the use of the equipment and services that are described in it, please send us your remarks, suggestions and wishes to: AREVA Service Technique BP 84019 F−71040 Mâcon Cedex 9 − FRANCE Fax: 33 (0)3 85 29 36 36...
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AREVA T&D Boulevard de la Résistance BP84019 F−71040 Mâcon Cedex 9 − FRANCE Tel.: +33 (0)3 85 29 35 00 − Fax.: +33 (0)3 85 29 36 36...
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