Logitech Ltd IU30 Impregnation Unit Operation and Maintenance ...

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Installation A652–01–880 Issue S 3.8 Electrical installation: three-phase pumps 3.8.1 Check and configure the motor CAUTION Ensure that the motor is correctly configured for your electrical supply. If you operate the pump when the motor is not correctly configured for the electrical supply, you will damage the motor. 1. Remove the screws which secure the cover of the motor terminal-box. Remove the cover. 2. Remove the cable-gland from the inside of the terminal-box and fit the cable-gland to the cable leadthrough hole in the side of the terminal-box. 3. Ensure that the motor is correctly configured for your electrical supply. If necessary, reconfigure the links (Figures 5 and 6, item 1) to suit your electrical supply: � For 200–230 V electrical supplies, the links must be configured as shown in Figure 5. � For 380–460 V electrical supplies, the links must be configured as shown in Figure 6. 3.8.2 Connect the pump to your electrical supply WARNING Ensure that the electrical installation of the RV pump conforms with your local and national safety requirements. It must be connected to a suitably fused and protected electrical supply and a suitable earth (ground) point. Notes: To prevent automatic restart of the pump-motor if the electrical supply is restored after an electrical supply failure, connect the pump to the electrical supply through suitable control equipment which must be reset manually after an electrical supply failure. To maintain compliance with CSA (Canadian Standards Association) standards, you must incorporate a switch or circuit breaker in the pump electrical supply. The switch or circuit breaker must be close to the pump and easily accessible, and must be clearly marked to identify that it is the electrical supply disconnection device for the pump. We recommend that you connect the electrical supply to the motor through a starter or circuit breaker which has thermal over-current protection which can be adjusted to suit the full load current ratings shown in Table 11. The fuse ratings in Table 11 are provided for guidance only. The supplier of your thermal over-current protection device may specify different values to ensure correct operation of the fuse and the over-current protection device. Ensure that the fuse you use is suitable for the starting currents given in Table 11. 1. Pass the electrical supply cable through the cable-gland. The diameter of the electrical supply cable should be in the range 7to11mm. 2. Use insulated crimped connectors to connect the wires in the cable to the terminals U1, V1 and W1 and Earth (ground) in the terminal-box as shown in Figures 5 and 6. You must tighten the earth (ground) terminal connection to a torque of 2.13 to 2.87 Nm. 3. Ensure that the cover gasket is correctly positioned, then refit the cover to the terminal-box and secure with the screws. Tighten the strain-relief nut on the cable-gland. Page 22 © Edwards Limited 2007. All rights reserved. Edwards and the Edwards logo are trade marks of Edwards Limited.
Figure 5 - Three-phase electrical connections: 200–230 V A. Starter/contactor B. Motor terminal-box Figure 6 - Three-phase electrical connections: 380–460 V A. Starter/contactor B. Motor terminal-box 1. Links 1. Links A652–01–880 Issue S © Edwards Limited 2007. All rights reserved. Page 23 Edwards and the Edwards logo are trade marks of Edwards Limited. Installation
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Logitech Ltd IU30 Impregnation Unit
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Safety Precaution Sheet Logitech Va
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hereby declare that: Equipment: Vac
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Figure 1: Overview of the IU30 Impr
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2. Installation 2.1 Unpacking Instr
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d) The system should be situated aw
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tall enough for the resin to comple
Page 15 and 16: 3.2.2. Evacuating the Resin a) When
Page 17 and 18: 4. Maintenance 4.1 General Little m
Page 19 and 20: Appendix A Logitech Ltd, IU30 Impre
Page 21 and 22: Material Safety Data Sheet EPOXYPAC
Page 23 and 24: Material Safety Data Sheet EPOXYPAC
Page 25 and 26: Material Safety Data Sheet EPOXY PA
Page 27 and 28: Material Safety Data Sheet Date pre
Page 29 and 30: Material Safety Data Sheet EPOXY PA
Page 39 and 40: Instruction Manual RV3, RV5, RV8 an
Page 41 and 42: ITR 20439 Contents A652-01-880 Issu
Page 43 and 44: A652-01-880 Issue S 7 Service and s
Page 45 and 46: 1 Introduction 1.1 Scope and defini
Page 47 and 48: 1. Electrical inlet-connector 2. Vo
Page 49 and 50: 1.4.2 Gas-ballast control A652-01-8
Page 51 and 52: 2 Technical data A652-01-880 Issue
Page 53 and 54: © Edwards Limited 2007. All rights
Page 55 and 56: 2.2.2 Performance characteristics N
Page 57 and 58: 1. On-off switch (single-phase pump
Page 59 and 60: 2.7 Electrical data: three-phase pu
Page 61 and 62: 3 Installation 3.1 Safety WARNING A
Page 63 and 64: 3.6 Fit the motor (bareshaft pumps
Page 65: Figure 4 - Motor voltage configurat
Page 69 and 70: In any of the following circumstanc
Page 71 and 72: 4 Operation 4.1 ATEX directive impl
Page 73 and 74: 4.2.2 Mode selector A652-01-880 Iss
Page 75 and 76: 4.5 To pump condensable vapours A65
Page 77 and 78: 5 Maintenance 5.1 Safety informatio
Page 79 and 80: 5.4 Replace the oil A652-01-880 Iss
Page 81 and 82: 5.7 Clean the oil-level sight-glass
Page 83 and 84: A652-01-880 Issue S 5.12.3 The pump
Page 85 and 86: 6 Storage and disposal 6.1 Storage
Page 87 and 88: 7 Service and spares 7.1 Introducti
Page 89 and 90: 7.4 Accessories 7.4.1 Introduction
Page 91 and 92: 1. Inlet catchpot 2. Inlet dust fil
Page 93 and 94: 8 PFPE-prepared RV pumps 8.1 Summar
Page 95 and 96: 9 Bareshaft RV pumps 9.1 Descriptio
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