INSTALLATION GUIDE NP800R

Transcription

1 INSTALLATION GUIDE ICE - 11, rue Marcel Sembat ALFORTVILLE CEDEX - France TEL. : (33) FAX : (33) contact@icelec.com SITE WEB : File: A662A Print : 23/08/2012 Date : 12/2011

2 FOREWORD The aim of this guide is to provide to the user the useful information s for the installation of instead of CEE relay of the series 7000 or 700. We advise you to read it attentively, in order to take note of available functionalities and, to proceed to connection and power of the product, in accordance with the provided recommendations. Before any use, we recommend you to read the safety instructions of this installation guide. This guide complements others document relating to the : The Application guide, which details the case of application of different protections and explicit their functions and settings. The First handling guide which describes the data required for the commissioning and the operation, as well as their connection mode, and a series of recommended tests. The User s guide, which presents the automatism and protection functions and the use of local Human Machine Interface. The Setting software user guide which describes the use of PC setting software. Wiring diagram of each relay. Dimensions and mounting diagram. Sheet : 1

3 CONTENTS 1 Generalities Safety instructions Removal Destruction of relays and recycling of packaging Relay failure General presentation Type of equipment Condition of transport and storage Transport Storage Unpacking Packaging Climatic conditions Auxiliary supply Measurement circuits Digital Inputs Digital Outputs case Flush rear connection case Mechanical characteristics Mounting and fixing - Flush rear connection Operation of replacement and connection - Flush rear connection Removal of relay 7000 or Flush rear connection Replacement of the base - Flush rear connection Connection - Flush rear connection Put in place the protective relay - Flush rear connection Projecting rear connection case Mounting and fixing - Projecting rear connection case Operation of replacement and connection - Projecting rear connection case Removal of relay 7000 or 700 Projecting rear connection case Replacement of the base - Projecting rear connection case Connection Projecting rear connection case Put in place the protective relay Projecting rear connection case Projecting front connection case Mounting and fixing - Projecting front connection case Operation of replacement and connection Projecting front connection case Removal of relay 7000 or 700 Projecting front connection case Replacement of the base - Projecting front connection case Connection - Projecting front connection case Put in place the protective relay Projecting front connection case Connection Annex Sheet : 2

4 1 Generalities For your safety, we recommend you to read the following information s carefully. They have the aim to specify the essential precautions to the good installation and the correct operation of the devices. 1.1 Safety instructions The terminal blocks of the devices are studied to ensure the safety of the people during the operation of the devices. During installation, commissioning or maintenance, they can however present high voltages and possibly a thermal heating. Consequently, the following precautions must be followed: Connection of the terminal blocks at installation must be carried out after having ensured of the absence of any voltage Their access during operation must be carried out through adequate means ensuring as well electric as thermal insulation The connection of the earth (terminal T1-1) must imperatively be done with mean of a 2.5 mm² wire. Before powering the devices, it will be necessary to check in particular: The value of the voltage rating of the auxiliary supply and its polarization The good realization of connections Integrity of the connection to the earth. 1.2 Removal It is formally misadvised to withdraw the connectors with voltage or on load. The protective relay should never be open by the user. At their removal, it should completely isolate the protection of any external polarity and discharge capacitors by connecting the external terminals to ground. 1.3 Destruction of relays and recycling of packaging If necessary, the destruction of the relays will have to be carried out in accordance with the legislation in force, in particular in compliance with the environment and safety requirements. Ensure to re-use the cardboard box or otherwise insert it in a recycling circuit. The holds of transport in low density polyethylene are recyclable and should be valued by an appropriate circuit. 1.4 Relay failure The should in no case be opened by the User for repairs. In case of effective failure, the device must be shipped to the After Sales Dept. of ICE with all available information related to the detected fault. Sheet : 3

5 2 General presentation 2.1 Type of equipment In order to improve the performance of former protection systems and benefit from the most recent technological advances, ICE has developed the new range of digital protection relays to seamlessly replace the CEE 7000 and 700 series in modular cases. The cases are identical to the CEE 7000 and 700 series avoiding cut-out modifications. Mechanical mounting: - Flush rear connection - Projecting rear connection - Projecting front connection Manufacturer: Industrielle de Contrôle et d Equipement 11, rue Marcel Sembat F Alfortville Cedex Tel: +33(0) Fax: +33(0) Mail: contact@icelec.com Sheet : 4

6 2.2 Condition of transport and storage The protective relay is delivered in a cardboard. Unpacking requires no special remarks. We should beware however to avoid too important shocks on the device Transport is delivered in rigid cardboard packaging with dampers in Polyethylene low Density able to absorb shocks due to transport Storage Storage Temperature: - 25 C to + 70 C. 2.3 Unpacking During extraction of of the box, be careful to avoid shocks and not to distort the case. Conduct an audit of the general appearance of the product before installation. Consider making eliminate packaging through an appropriate recycling circuit. 2.4 Packaging For packaging, put the protective relay front face up in the shipping container. Ensure that the front face is not in contact with a material able to scratch it. 2.5 Climatic conditions The numerical protection is intended to operate indoor. Temperature: Nominal operating: -10 C to +55 C. Relative humidity at +40 C / 56 days: 93% Sheet : 5

7 2.6 Auxiliary supply 19-70Vdc or Vdc (Choice to specify during order) Typical burden of NP800 : 6W (DC) 6VA (AC) The value of auxiliary supply of the device is indicated on the characteristics label on the front face of the. Example of label: Relay type Diagram number ANSI codes of the relay Electrical characteristics 2.7 Measurement circuits For the measurement of currents and voltages: Voltage(s) rated value: 33V to 120V adjustable by the user Phase current(s) rated value: 1A or 5A Earth current rated value: 1A or 5A, or link to a CBCT 0,2A 2.8 Digital Inputs is fitted with 4 digital inputs in case R2 or 8 digital inputs in case R3. Polarization voltage of digital inputs: - 20Vdc to 70Vdc for the auxiliary voltage range: 19V to 70V - 37Vdc to 140Vdc for the auxiliary voltage range: 85V to 255V 2.9 Digital Outputs is fitted with 3 outputs units + 1 output unit WD in case R2 or 7 outputs units + 1 output unit WD in case R3. Sheet : 6

8 3 case 3.1 Flush rear connection case Mechanical characteristics R3 case R2 case Case Dimensions Width: 125 mm Depth: 222 mm Width: 83 mm Depth: 222mm Front Dimensions Width: 140 mm Height: 217 mm Width: 98 mm Height: 217 mm Weight Mass 4.5 kg Mass 3.5 kg Sheet : 7

9 3.1.2 Mounting and fixing - Flush rear connection with Flush rear connection case is dedicated to the revamping of CEE relays series 7000 and 700 with Flush Rear connection case. The set-up of relay series 7000 and 700 may be different from one equivalent, (Ex IMM 7990 relay size R3 with a NPM800R in size R2) to hide the empty space a blank cover R1 is available. (Kit «CACHE.R1» The protective relays are multifunctional and can replace many analogue relays. In order to hide the location of old relays, shutters in size R1, R2 and R3 are available; «KIT/OBTU.R1» ; «KIT/OBTU.R2» ; «KIT/OBTU.R3». The package includes the base kit (a new base, 4 mounting - cradle + screws), additional connectors and the protective relay. For details of size and mounting see the diagram Fixing rod (x 4) Mounting cradle(x 4) Base Operation of replacement and connection - Flush rear connection Removal of relay 7000 or Flush rear connection Put out of service the electrical system in compliance with safety Unscrew the four fixing rods and pull out the 7000 or 700 relay Identify and disconnect the wires of the terminals Remove the mounting - cradle and the base Sheet : 8

10 Replacement of the base - Flush rear connection Code pins to being different to relay 7000 and 700, the bases must be changed. Check with the label (Item 1) the good conformity between the base and the relay. Install the new mounting - cradles Install the new base Take care of mounting (Item 2) Install the springs and single ended nut (Item 3) Tighten the screws Connection - Flush rear connection Use the connection diagram; see the references in annex and the User guide of the relevant protective relay. For the section of the wires to use, see the User s guide of the relevant relay Put in place the protective relay - Flush rear connection Depending the type of protection, place the strands of additional connectors out of the cutting of the base, in order to not damage them during the insertion of the relay Insert the protective relay carefully in the mounting - cradle up to plug it into the base Tighten the four fixing rods with a flathead screwdriver (3.5 mm) Connect the additional connectors and lock them with their screws. Sheet : 9

11 3.2 Projecting rear connection case R3 case R2 case Case dimension Width: 125 mm Depth: 227 mm Width: 83 mm Depth: 227mm Front dimension Width: 125 mm Width: 83 mm Weight Mass 4.5 kg Mass 3.5 kg Sheet : 10

12 3.2.1 Mounting and fixing - Projecting rear connection case with Projecting rear connection case is dedicated to the revamping of CEE relays series 7000 and 700 with projecting rear connection case. (Example: mounting in CEE rack type 7010) The package includes the base kit (a new base + screws), additional connectors and the protective relay. The protective relays are multifunctional and can replace many analogue relays. In order to hide the location of old relays, blank covers in size R1, R2 and R3 are available. Blank cover with mounting on the old base (fixing short version): - R1 : See drawing R2 : See drawing R3 : See drawing Blank cover with mounting in replacement of the old base (fixing long version): - R1 : See drawing R2 : See drawing R3 : See drawing For dimension and fixing details see the drawing: Fixation rod (x 4) Sheet : 11

13 3.2.2 Operation of replacement and connection - Projecting rear connection case Removal of relay 7000 or 700 Projecting rear connection case Put out of service the electrical system in compliance with safety Unscrew the four fixing rods and pull out the 7000 or 700 relay Identify and disconnect the wires of the terminals Remove the base Replacement of the base - Projecting rear connection case Code pins to being different to relay 7000 and 700, the bases must be changed. Check with the label (Item 1) the good conformity between the base and the relay. Install the new base Install the lock washers and the nuts (Item 2) Tighten the nuts Connection Projecting rear connection case Use the connection diagram; see the references in annex and the User guide of the relevant protective relay. For the section of the wires to use, see the User s guide of the relevant relay. Sheet : 12

14 Put in place the protective relay Projecting rear connection case Depending the type of protection, place the strands of additional connectors out of the cutting of the base, as not to damage them during the insertion of the relay Insert the protective relay carefully and plug it into the base Tighten the four fixing rods with a flathead screwdriver (3.5 mm) Connect the additional connectors and block them with their screws. Sheet : 13

15 3.3 Projecting front connection case R3 case R2 case Case dimension Width: 125 mm Depth: 227 mm Width: 83 mm Depth: 227mm Front dimension Width: 125 mm Width: 83 mm Weight Mass 4.5 kg Mass 3.5kg Sheet : 14

16 3.3.1 Mounting and fixing - Projecting front connection case with Projecting front connection case is dedicated to the revamping of CEE relays series 7000 and 700 with projecting front connection case. The package includes the base kit (a new base + screws), additional connectors and the protective relay. For dimension and fixing details see the drawing: Tige de fixation (x 4) Operation of replacement and connection Projecting front connection case Removal of relay 7000 or 700 Projecting front connection case Put out of service the electrical system in compliance with safety Unscrew the four fixing rods and pull out the 7000 or 700 relay Identify and disconnect the wires of the terminals Remove the base Sheet : 15

17 Replacement of the base - Projecting front connection case Code pins to being different to relay 7000 and 700, the bases must be replaced. Check with the label (Item 1) the good conformity between the base and the relay. Install the new base Use the 4 holes (Item 2) for fixing Connection - Projecting front connection case Use the connection diagram; see the references in annex and the User guide of the relevant protective relay. For the section of the wires to use, see the User s guide of the relevant relay Put in place the protective relay Projecting front connection case If rear clearance and depending the type of protection, place the strands of additional connectors out of the cutting of the base, in order to not damage them during the insertion of the relay If no rear clearance, use the space (Item 3) between the two terminals T1. Insert the protective relay carefully and plug it into the base Tighten the four fixing rods with a flathead screwdriver (3.5 mm) Connect the additional connectors and block them with their screws. Sheet : 16

18 3.1 Connection Use the connection diagram; see the references in annex and the User guide of the relevant protective relay. 3.2 Annex Reference of the connection diagram Type of protection Reference of diagram NPU800R S NPU800RE S NPUH800R S NPI800R S NPIH800R S NPID800R S NPIHD800R S NPG800R S NPW800R S NPM800R S NPM800RE S NPSC800R S NPM800RE S dimension and mounting diagram NP800 D BA800 dimension and mounting diagram BA800 D Matrix choice and dimension of C.B.C.T. Ring C.T Sheet : 17