Online HU10kVA-RACK Quick Start Manual

Quick start guide maintenance bypass 6/10kVA, Part.-No. HU10kVA-RACK

Product description

The maintenance bypass allows the UPS system to be maintained or the battery changed without
switching off the connected consumers. It is the perfect addition to the XANTO 6000 and XANTO 10000
UPS systems from ONLINE USV-Systeme.

Mechanical installation

The maintenance bypass is fitted to the back of a 19" rack as shown in the diagram below:

Electrical installation


The UPS system carries life-threatening voltages. All repair and maintenance work must be carried out
by customer service personnel.

Comply with regional legislation and rules on connecting electrical devices.
1. Ensure that the supply lines and fuses are specified appropriately. A conductor cross section of 6mm²
is recommended for XANTO 6000 or 10mm² for XANTO 10000.
2. Before installing the maintenance bypass, switch the supply voltage off.
3. Disconnect the UPS system from the supply voltage and switch it off too (see UPS manual).
4. Remove the cover of the terminal strip and connect the cables as shown in the diagram below.
ONLINE USV-Systeme AG – Luise-Ullrich-Straße 8 – 82031 Grünwald / Germany - www.online-usv.de
ONLINE USV-Systems S.r.l. - Via Ferruccio Gilera 110 - I-20862 Arcore (MB) - www.online-ups.it
ONLINE USV-Systeme AG – c/o POTESTA AG - Hertistrasse 29 - 8304 Wallisellen (Zürich) - www.online-usv.ch
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
Terminal strip for input, output and UPS con-
nection

UPS input switch

Bypass switch

Output, connection of load

Connection of UPS output

Connection of UPS input

Input, connection of supply voltage

Ground connection
CAUTION