Comments To Drawings In The Appendix - Xtender XTS 900-12 User Manual

Studer Innotec SA
Xtender

15 COMMENTS TO DRAWINGS IN THE APPENDIX

Fig. Description and comment
Dimensioning table for the downstream protection device (F).
This table helps to size the Xtender upstream and downstream protection devices. Due to
1a
the source assistance function, it should be outlined that the downstream protection can be
of higher gauge than the upstream one.
Type plate and series no.
See sect. 19 - p. 46.
1b
It is vital that this label is intact for any possible warranty claims. It must not be altered or
removed.
Dimensions and fastening the device
2a The support (wall) must be appropriate for supporting the increased weight of the device
without any risk.
5a 12 V battery: connection in series and in parallel / series for 2 V cell
5b 12 V battery: connection of 12 V battery in parallel
5c 24 V battery: connection in series and in parallel / series for 2 V cell
5d 24 V battery: connection in series and in parallel / series for 12 V battery block
6a 48 V battery: connection in series and in parallel / series for 12 V battery block
6b 48 V battery: connection in series for 12 V battery block
6c 48V battery: Series connection of 2V cell
6d 48 V battery: connection in parallel / series for 2 V cell
Xtender XTS circuit diagram
7a This diagram shows the major electrical components, control elements and their interaction
in XTS model, for proper understanding of the operating principle of the device.
Xtender XTH/XTM circuit diagram
This diagram shows the major electrical components and control elements and their
7b
interaction in XTH and XTM model, for proper understanding of the operating principle of the
device.
Single-phase installation (AC and DC part)
This example illustrates the most routinely used installation; that of an emergency system or a
8a
hybrid system (remote sites) ensuring the supply in single-phase from a generator and/or the
battery when the AC source is absent. See also sect. 4.1.1– p. 16.
Remote entry variants (ON/OFF remote control)
This example illustrates the various possibilities for connecting the remote entry (remote
8b ON/OFF on former version) terminal block (7), enabling the control of the programmed
function (See also sect. 7.7 - p. 31.) with a dry contact or a voltage source (max 60V
eff./30mA). The maximum wire length on this control should not exceed 10 m.
Installation with three-phrase source and secured single-phase output – AC and DC part
8c In this example, the three-phase users will only be supplied when the generator or grid are
operating.
Fixed installation with plug connection to the single-phase source – AC part
9a Special feature: The connection of the neutral upstream and downstream of the Xtender (C) is
prohibited in this configuration (presence of a plug upstream). See also sect. 4.2 – p. 17.
Fixed single-phase installation with connection by plug to a three-phase source – AC part
9b Highlight(s): The connection of the neutral upstream and downstream of the 'Xtender (C) is
prohibited in this configuration (presence of a plug upstream). See also sect. 4.2 – p. 17.
Example of installation in a vehicle (AC part)
Highlight(s): The connection of the neutral (C) is not permitted (presence of a socket
upstream). The earth-neutral connection is absent in inverter mode (neutral stand-alone
10a
system). Safety is guaranteed by the equipotential bonding (frame). The automatic re-
establishment of the earth-neutral connection downstream of the device in inverter mode
can be programmed. Consult the table of figures, item (V). See also sect. 4.2.3 – p. 18
Example of installation in a boat without an isolation transformer (AC part)
Highlight(s): Where there are multiple sources, for example connection to the dock and on-
10b
board generator, a source reverser (X) guaranteeing switching with phase and neutral
interruption must be installed.
User manual V4.6.0
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