Galaxy 3000 Battery circuit- breaker cabinet

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Galaxy 3000 Battery circuit- breaker cabinet Powered By Docstoc
					www.mgeups.com                                                            MGE UPS SYSTEMS




                                                                      Galaxy 3000
                                                                      10 - 30 kVA

                                                                      Battery circuit-
                                                                      breaker cabinet


                                                                      Installation manual




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                                                                                            51030764EN/AD - Page   1
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                                                                                                                                             contents


1.   Installation of cabinet ............................................................................................................ 4

2.   Characteristics of cabinet ..................................................................................................... 5
     2.1    Mechanical characteristics of cabinet ............................................................................................................ 5
     2.2    Electrical characteristics of QF1 circuit-breaker ........................................................................................... 5


3.   Connection ............................................................................................................................. 6
     3.1    Connection points ............................................................................................................................................ 6
     3.2    Connection diagrams ....................................................................................................................................... 6
     3.3    Auxiliary cabinet connections in the Galaxy cubicles .................................................................................. 8




                                                                                                                                             51030764EN/AD - Page         3
1. Installation of cabinet

                         ◗ The circuit-breaker cabinet must be located as close to the battery as possible.
                         ◗ The cabinet is fixed to a vertical wall by means of 4 screws of diameter 8 using the fastening lugs placed in the vertical or
                         horizontal position.
                         ◗ The cabinet door is closed by two lock knobs with a key (405 type) on one of the knobs.
                         ◗ The cabinet version with insulation controller has the same characteristics as the standard version (except for
                         dimensions), with the insulation controller being located in the upper part of the cabinet door.
                         ◗ Cables are fed through the bottom of the cabinet via a 315 x 90 mm opening for a 400 mm wide cabinet.




                                                                     I                                                       P




                                            H J                                          M
                                                                                             location for
                                                                                             insulation
                                                                                             monitor




                                                                     L
                                                                     W

                                                                     K                                                                24




                                  opening for cable feed-through
                                  from the bottom




Page 4 - 51030764EN/AD
                                                                   2. Characteristics of cabinet

           ◗ The characteristics of the cabinets indicated in the tables below are valid for a linear load charge with power factor of 0.8.
           ◗ The recommended cable cross-sections are applicable to U1000R02V type copper conductors. They are calculated in
           relation to permissible temperature rises and take into account a maximum line voltage drop of 1% for a maximum cable
           length of 25 m. For greater cable lengths, cross-sections will be chosen to keep the voltage drop within 1%.



2.1 Mechanical characteristics of cabinet
           Dimensions of cabinet:
           H = 600 mm
           W = 400 mm
           P =200 mm
           M = 658 mm
           I = 350 mm
           K = 458 mm
           J = 550 mm

           Weight of cabinet:
           Cabinet without insulation monitor: 15 kg
           Cabinet with insulation monitor: 17 kg


           Max. cable cross-section:
           35 mm2




2.2 Electrical characteristics of QF1 circuit-breaker

           Type:
           NS100

           Release:
           TM100D


           Magnetic setting:
           800 A


           Thermal setting:
           Galaxy 3000 10/15 kVA: 0.8
           Galaxy 3000 20/30 kVA: 1




                                                                                                                     51030764EN/AD - Page   5
3. Connection

3.1 Connection points
                         ◗ Connection to the inverter on 25 x 5 mm copper terminals with 8.2 mm diameter holes.
                         ◗ Connection to the battery on 25 x 5 mm copper terminals with 8.2 mm diameter holes.
                         ◗ Earth connection on 8 mm diameter threaded rod, or on 50 x 5 mm copper terminal.



                                     cabinet with                                                                       view AA
                                     door open             A




                                       to battery


                                                               B-                  B+
                                                                        QF1
                                                                                                     auxiliaries

                                                                                   XR1 XR2



                                                                                    terre    earth
                                                                    L-        L+

                                       to inverter
                                       cubicle


                                                           A




3.2 Connection diagrams
                         ◗ The cross-section of the power cables is given in the tables in the section entitled "characteristics of cabinet".
                         ◗ Recommended cross-section of auxiliary conductors: 1 mm2 (terminal acceptance capacity: 2.5 mm2).
                         ◗ Make sure that the auxiliary conductors and power cables do not follow the same path.
                         ◗ Power cables and auxiliary conductors are not supplied.

                         Important: leave the QF1 circuit-breaker in "off" position until the Galaxy 3000 unit has been commissioned.


                         Connection for a type 1 cabinet without insulation monitor

                                                                               to BATTERY             position         QF1 tripping:
                                                                                                      contact of       48V under-
                                                                              B-             B+       QF1 circuit-     voltage coil
                                                                                                      breaker

                                                      QF1 battery
                                                      circuit-breaker


                               battery circuit-breaker
                                                                              L-             L+      11           14    D1           D4
                               cabinet                                         to INVERTER
                                                                                                                                                   XR1
                                                                                                          1   2            3     4         5   6   terminal block
                                                           to terminals 1 of the 1 connector
                                                           to terminals 2 of the 1 connector




                                                                                                                                     (1)
                                                           to terminals 3 of the 1 connector




                         (1) : Strap or one of the contacts of the emergency stop button, if any.




Page 6 - 51030764EN/AD
                                                                                                      3. Connection

Connection for a type 1 cabinet with insulation monitor
                                                              to BATTERY         position       QF1 tripping:
                                                                                 contact of     48V under-
                                                             B-             B+
                                                                                 QF1 circuit-   voltage coil
                                           QF1 battery                           breaker
                                           circuit-breaker
                                           2A gI



                     1             2
                                                             L-             L+
                   power supply unit
                                                              to INVERTER
                     3     4       5

                     2 1           9              3                                                                   battery
                                                                                                                      circuit-
                   Vigilohm                                              KA1                                          breaker
                   TR5A
                                                                                                                      cabinet
                               6       7      8

                                                                                                                           XR1
      XR2 terminal block
                               10 8           9         MM              1        2    1   2       3     4         5    6 terminal block

                           insulation fault                  earth

           mains 1 interphase voltage (380V, 400V or 415V):
                                      to QD1 circuit-breaker
                                                                                                            (1)




                                            to terminals 1 of the 1 connector
                                            to terminals 2 of the 1 connector




                                            to terminals 3 of the 1 connector



(1) : Strap or one of the contacts of the emergency stop button, if any.




                                                                                                                         51030764EN/AD - Page   7
3. Connection

3.3 Auxiliary cabinet connections in the Galaxy cubicles




                                                           10
                                                            9
                                                            8
                                                           7
                                                           6
                                         1                 5
                          QD1
                                                            4
                                                           3
                                                           2
                                                           1


                                     1
                                     2
                                     3




Page 8 - 51030764EN/AD

				
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