Eaton Bussmann Series Manual
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Eaton Bussmann Series Manual

Pv combiner box
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Manual MN019001EN
Bussmann series
PV Combiner box
Effective November 2015
Supersedes September 2014
Contents
Important . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Skilled worker definitions . . . . . . . . . . . . . . . . . 3
Electrically instructed person . . . . . . . . . . . . . 3
Electrically skilled person . . . . . . . . . . . . . . . . 3
Skills of qualified persons . . . . . . . . . . . . . . . . . 3
Competent person . . . . . . . . . . . . . . . . . . . . . 3
Safety precautions . . . . . . . . . . . . . . . . . . . . . . . 3
combiner box . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
The PV combiner box . . . . . . . . . . . . . . . . . . . . 6
Product description . . . . . . . . . . . . . . . . . . . . 6
Supplied components . . . . . . . . . . . . . . . . . . 7
Maintaining the IP rating . . . . . . . . . . . . . . . . 8
Handle operation . . . . . . . . . . . . . . . . . . . . . . 8
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . 9
Electric shock . . . . . . . . . . . . . . . . . . . . . . . . . 9
Burn hazards . . . . . . . . . . . . . . . . . . . . . . . . . 9
combiner box . . . . . . . . . . . . . . . . . . . . . . . . . 9
Product warning labels . . . . . . . . . . . . . . . . . . 9
Service and maintenance . . . . . . . . . . . . . . . . 9
Interlocking door and switch . . . . . . . . . . . . 10
Installation instructions . . . . . . . . . . . . . . . . . . 11
Unpacking and inspection . . . . . . . . . . . . . . 11
Electrical connections . . . . . . . . . . . . . . . . . 11
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Monitoring solutions . . . . . . . . . . . . . . . . . . . . 14
8 string monitoring units . . . . . . . . . . . . . . . 15
16 string monitoring units . . . . . . . . . . . . . . 16
24 string monitoring units . . . . . . . . . . . . . . 17
Monitoring unit configurations . . . . . . . . . . 19
Replaceable parts . . . . . . . . . . . . . . . . . . . . . . 20
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SPD modules . . . . . . . . . . . . . . . . . . . . . . . 20
Service items . . . . . . . . . . . . . . . . . . . . . . . . 20

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Summary of Contents for Eaton Bussmann Series

  • Page 1: Table Of Contents

    Safety precautions ..... . . 3 Anatomy of an Eaton’s Bussmann series combiner box ......4 The PV combiner box .

  • Page 2: Important

    The Eaton terms and conditions of sale constitute the entire obligation of Eaton. The warranty in the terms and condi- tions of sale is the sole warranty of Eaton. Any statements in this document do not create new warranties or modify any existing warranty.

  • Page 3: Introduction

    Effective November 2015 Introduction Skills of qualifi ed persons Copyright © 2015 Eaton. All rights reserved. No part of this document A skilled person must possess the following: may be reproduced, stored on a retrieval system, in any form or by Knowledge of the subject equipment and the hazards involved •...

  • Page 4: Anatomy Of An Eaton's Bussmann Series Combiner Box

    Technical Data MN019001EN Bussmann series PV Combiner box Effective November 2015 Anatomy of an Eaton’s Bussmann series combiner box EATON www.eaton.com...
  • Page 5 Bussmann series Technical Data MN019001EN PV Combiner box Effective November 2015 EATON www.eaton.com...

  • Page 6: The Pv Combiner Box

    The PV combiner box Cenn-xxAyypsh-vmm PV string input / output connection type (h) Eaton has introduced a new line of monitored combiner boxes designed for use with all module and inverter combinations. Bottom entry glands / standard output glands Bottom entry MC4s / standard output glands...

  • Page 7: Supplied Components

    Bussmann series Technical Data MN019001EN PV Combiner box Effective November 2015 Cenn-xxAyypsh-vmm *Monitored combiner box only Custom designs Where customer requirements fall outside the structure options, the existing process of assigning a project number will be used with the part number becoming the following:...

  • Page 8: Maintaining The Ip Rating

    NOTICE Maintaining the IP rating Handle operation Eaton’s Bussmann series combiner box is IP 65 rated, please do The switch handle may be either contained internally or externally to the enclosure. not tamper with or change any of the seals, IP68 rated glands,...

  • Page 9: Safety Instructions

    Hazard and warning labels are applied internally and externally to the combiner box. On the outside of the combiner box, a vinyl Eaton’s Bussmann series combiner box operates at extremely high or sticky back ‘Danger – High Voltage’ label is applied. Internally, voltages and its internal components are live.

  • Page 10: Interlocking Door And Switch

    Technical Data MN019001EN Bussmann series PV Combiner box Effective November 2015 m WARNING! The interlock may be overridden using the feature on the handle as per the image on the left. This will allow the combiner box to Interlocking door and switch be opened whilst the internal electrical components are still live.

  • Page 11: Installation Instructions

    If you detect any external damage after unpacking, report the damage immediately to Eaton and the shipping company that delivered the unit. If you require assistance in dealing with a damaged unit, please contact Eaton on +44(0)1509 882699.
  • Page 12 Technical Data MN019001EN Bussmann series PV Combiner box Effective November 2015 m CAUTION! Torque values The following torque ratings must be applied to the assembly where the stated components are used. If this is not adhered to, cabling may become loose or remove itself from the connected component, causing potential injury and damage to the combiner box.

  • Page 13: Mounting

    Before installing the combiner box, ensure that none of the • exterior cable glands or plugs have been damaged in transit. If this is the case, please contact Eaton bulesales@eaton.com.. Mounting location requirements The following guidelines should be adhered to when mounting your combiner box.

  • Page 14: Monitoring Solutions

    To do this, a terminating resistance is e.g. Eaton, are displayed. Next, the main screen appears. connected between the bus lines A and B. The line A is then connected via a pull-up resistor to +5 V and line B is connected via a pull-down resistor to 0 V.

  • Page 15: String Monitoring Units

    Bussmann series Technical Data MN019001EN PV Combiner box Effective November 2015 8 string monitoring units Register Data Channel (descrip- Possible values Unit (integer) type tion) Interface parameters 0059 UINT16 Sync ID User code of reg. 0302 The type S1 string monitoring module PVCBM-GR8 supports the...

  • Page 16: 16 String Monitoring Units

    Technical Data MN019001EN Bussmann series PV Combiner box Effective November 2015 16 string monitoring units Register Data Channel (descrip- Possible values Unit (integer) type tion) Interface parameters 0xBBBBMMNN Example: The type S1 string monitoring module PVCBM-GR16 supports the 0052, 0053...

  • Page 17: String Monitoring Units

    Bussmann series Technical Data MN019001EN PV Combiner box Effective November 2015 24 string monitoring units Register Data Channel (descrip- Possible values Unit (integer) type tion) Interface parameters 0050, 0051 Float32 Current I -30.00 … +30.00 0052, 0053 Float32 Summed current -480.00 …...
  • Page 18 Technical Data MN019001EN Bussmann series PV Combiner box Effective November 2015 Register Data Channel (descrip- Possible values Unit (integer) type tion) 0208 UINT16 Response delay in 0 … 250 0209 UINT16 Baud rate and parity For values refer to table below...

  • Page 19: Monitoring Unit Configurations

    Optional external connection port rogated individually and sequentially. Consequently a time offset Your Eaton’s Bussmann series combiner box is maybe fitted with arises between the data of the first (t1) and the last PV string (tn), an external 9 pin male D-Sub connection port, to interrogate which can be in the range of several seconds.

  • Page 20: Replaceable Parts

    Eaton recommends replacing blown PV Fuses with Eaton’s Replacement module SPPVT2H-06 Bussmann series PV Fuse links. Fuse links must be of the same SPPVT2H-10-2-PE PV SPD, T2, 1000V DC (-AX with remote), rating as that which is being replaced, and must be for the same...
  • Page 21 Bussmann series Technical Data MN019001EN PV Combiner box Effective November 2015 NOTES EATON www.eaton.com...
  • Page 22 Technical Data MN019001EN Bussmann series PV Combiner box Effective November 2015 NOTES EATON www.eaton.com...
  • Page 23 Bussmann series Technical Data MN019001EN PV Combiner box Effective November 2015 NOTES EATON www.eaton.com...
  • Page 24 Eaton is binding. Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval by Eaton. The same applies to Trademarks (especially Eaton, Moeller, and Cutler-Hammer). The...

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