Ormazabal CTC Скачать руководство пользователя страница 2

 

Legal Deposit: BI-2040/07 

 

WARNING! 

 

While any MV equipment is operating, some components are live, others may be moving, and some parts may become very 
hot. Consequently, there may be electrical, mechanical and thermal hazards associated with its use.

 

 
In order to provide an acceptable level of protection for both persons and goods and taking into account the applicable 
recommendations regarding the environment, Ormazabal develops and manufactures its products according to the principle of 
integrated safety, based on the following criteria: 

 

 

Removing hazards whenever possible. 

 

When this is not technically or economically viable, by incorporating suitable safeguards in the equipment itself. 

 

Providing information on remaining risks, in order to assist in the design of operational procedures to prevent 
such risks, training operational staff in their use, and using appropriate personal protection facilities. 

 

Using recyclable materials and establishing equipment and component processing procedures so that when 
these have reached the end of their service life they are appropriately handled so as to respect, as far as possible, 
the environmental criteria established by the proper organizations. 

 
Consequently, the specifications given in section 11.2 of the future IEC 62271-1 standard will be taken into account when 
working on or near the equipment specified in this manual, and, in accordance with the EN 50110-1 Standard concerning safety 
in electrical installations and EN 50110-2 Standard applicable to all types of activity on, with or close to electrical installations, 
only duly trained and supervised personnel may work on, with, or near it when they are completely familiar with the instructions 
and warnings contained in this manual and any other general instructions that may apply according to current legislation.

 

 

This must be carefully taken into account, because the safe and proper operation of this equipment depends not only on its 
design, but on circumstances which are generally outside the scope and responsibility of the manufacturer, especially: 
 

 

Proper transport and handling of the equipment, from the factory gate to the installation site. 

 

Any intermediate storage being in conditions that do not change or adversely affect the assembly’s properties or 
its component parts. 

 

Service conditions being compatible with the specified properties of the equipment. 

 

Handling and operation being carried out strictly in accordance with the instruction manual, and with a clear 
understanding of the relevant operational and safety principles. 

 

Provision of proper maintenance, given the actual service and environmental conditions at the place of 
installation.

 

 
Consequently, the manufacturer will not be responsible for any significant indirect damage caused by any violation of the 
guarantee under any jurisdiction, including the loss of profits, times of inactivity, reparation costs or replacement of materials. 
 

Guarantee 

 

The manufacturer guarantees that this product will be free from any defects regarding materials and operation for the duration of 
the contract. If any defect is detected, the manufacturer may choose to repair or replace the equipment. Inappropriate handling 
of the equipment and any repairs carried out by the user will be considered to be a violation of the guarantee.

 

 

Trademarks and Copyrights 

 

All the registered trademarks mentioned herein are the property of their respective owners. The copyright of this manual 
belongs to the manufacturer. 

 

 
 
 
 

As a result of the continuous evolution of standards and new designs, the characteristics of elements included in this 
specification are subject to change without prior notice. 
 
These characteristics, as well as material availability, are only valid if confirmed by Ormazabal’s Technical and Commercial 
Department. 

 

Содержание CTC

Страница 1: ...TRANSFORMER SUBSTATION General Instructions LIB 11 07 2007 Secondary Distribution Switchgear Primary Distribution Switchgear Protection and Automation Distribution Transformers IG 086 GB version 02 T...

Страница 2: ...ccording to current legislation This must be carefully taken into account because the safe and proper operation of this equipment depends not only on its design but on circumstances which are generall...

Страница 3: ...3 2 PLANNING 9 3 3 HANDLING 9 3 4 DIMENSIONS OF THE EXCAVATION 10 3 5 LEVELLING PROCESS 11 3 6 PROTECTION AND EARTHING CIRCUIT 12 3 6 1 Protection Earth Connection 12 3 6 2 Service Earth Connection 12...

Страница 4: ...3 Low Voltage Board LVB 1 OVERVIEW AND MAIN CHARACTERISTICS Ormazabal s CTC is an Under Pole Compact Transformer Substation designed to be installed on the surface with outdoor operation complying wit...

Страница 5: ...nsformer access doors for air intake exhaust allowing optimal ventilation They are provided with a mosquito netting of 6 mm maximum mesh Two cable access areas one for MV cable incoming with dimension...

Страница 6: ...ons and weights of the CTC Transformer Substation are as follows Total 2080 Height mm View 1600 Length mm 1330 Depth mm 2170 Without Transformer 2000 Enclosure With Transformer 4600 Weight kg Cover 50...

Страница 7: ...the truck s platform to the CTC TS base must be at least 80 mm The enclosures are loaded in such way that the door on the short side faces the truck s cab Once the CTC TS has been placed on the palle...

Страница 8: ...rotected with elastic plastic tape wound around several times in order to avoid water filtering in the enclosure during transport Two boards of 2000 x 150 x 20 mm will be used to rest the CTC Transfor...

Страница 9: ...he CTC TS is provided with DEHA hooks that used with a lifting beam slings and adequate hooks ensure that the lifting operation is as balanced as possible For the transversal balancing a lifting beam...

Страница 10: ...s must not be exceeded The maximum burying height is 480 mm measured from the base of the Transformer Substation These levels will be adapted to the earth network solution taken for each case accordin...

Страница 11: ...velled sand to avoid an uneven base The installation operation involves positioning the CTC TS in the excavation made for this purpose and connecting the LV and MV cables as well as the external earth...

Страница 12: ...ed to the protection earthing circuit metallic parts which is finally connected to the protection disconnection box 3 6 2 Service Earth Connection The service earthing circuit zero sequence earth conn...

Страница 13: ...er of the facilities shall implement at least one of the additional safety measures provided in this instruction in order to reduce the risks to persons and assets The recommended tightening torque fo...

Страница 14: ...ver with four chains of the same length 3 Place the cover on the floor on two boards 4 Put the transformer into the CTC TS with the tow truck 5 Place the cover on the CTC TS and connect the earth cabl...

Страница 15: ...he steps below 1 Open the door of the CBT TS compartment and put it in its fixed position 2 Install signals on the working area 3 Activate the locking of the door grille of the transformer compartment...

Страница 16: ...losure under the access door to the LVB To open a hole just hit it with a hammer 3 8 1 Connection of the MV Cables to the Transformer If the transformer is fitted with 24 kV plug in bushings it is rec...

Страница 17: ...per DIN 46 235 The connection is made directly on the busbar with M10 screws 4 3 8 3 Connection of the Cables to the LVB Outgoing The LV cable outgoings are made with the LVB s BTVC bases screws 4 To...

Страница 18: ...oor on two boards 8 Open the LVB compartment door see figure 3 8 9 Earth the circuit 10 Activate the locking of the door grille of the transformer compartment 11 Open the transformer compartment doors...

Страница 19: ...lly it might be advisable to check and grease the locks There should be no obstacles signs plants etc on the ventilation grilles of the prefabricated enclosure 5 ADDITIONAL INFORMATION 5 1 ACCESSORIES...

Страница 20: ...Hoja 20 de 20 TECHNICAL COMMERCIAL DEPARTMENT www ormazabal com...

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