Bender ATICS-2-ISO Series Quick Start Manual

Quick start "Installation and connection"
ATICS-2...-ISO Quick start
Automatic transfer switching devices with monitoring functions for unearthed safety power supplies
Software version: D333 V1.2x, D334 V1.2x, D335 V1.0x, D308 V1.2x
This reference guide does not replace the operating manual. You will find the operating manual on the download section of our homepage. Make
sure that the personnel has read this manual and understood all instructions relating to safety.
1. Safety Instructions
Danger: Risk of fatal injury from electric shock
Parts of the system are live. During installation and connection:
►
Do not touch parts of the system.
►
Make sure that the power supply has been disconnected and the
system is dead.
►
Switch the ATICS® to manual mode and to switch position "0".
►
Lock the changeover device with a padlock to prevent it starting
accidently.
Warning: Risk of destruction if mains voltage incorrect
►
The permissible mains voltage is indicated on the nameplate.
Caution: Avoiding incorrect insulation measurements
Only one insulation monitoring device may exist in an IT system to pre-
vent erroneous measurements. ATICS® includes an insulation monitor-
ing device.
►
Do not connect additional insulation monitoring devices.

2. Scope of delivery

ATICS® transfer switching device
• including connectors, bridge and terminal covers
• Current transformers STW2 and STW3
Documentation
• You can find the ATICS® manual and the manuals of other sys-
tem components under:
http://www.bender.de > Service & support >
Download > Operating manuals
• Quick reference guides and checklist

4. Device overview

1
12
11
10
ATICS-2-ISO_D00046_02_Q_XXEN/09.2016
2 3 4
9 8
Danger: Risk of fatal injury from electric shock
Connecting wires can come loose and fall out if the ferrules being used
are too short, the wire ends are tinned or the connection screws have
not been tightened enough.
►
Consider a stripping length of 20 mm and do not use ferrules
when connecting lines 1, 2 and 3.
►
Use a torque wrench to tighten the terminal screws. Check all
the screws on a regular basis to make sure they are seated
tightly.
Warning: Risk of destruction when insulation and voltage
tests are being carried out
►
Disconnect the device from the mains for the duration of the
test.

3. Other system components required

• IT system transformer with temperature monitoring
• Alarm indicator and test combination MK... or/and alarm indi-
cator and operator panel TM...
• Bypass switch (recommended)
• For screw mounting only: mounting screws M5
1. Green plug device for Line 1 and Line 2
2. Control buttons
3. Inspection window for switch position
4. Selector switch for manual mode selection, also shows the
switch position.
5. Allen key for manual mode
6. Transparent cover for changeover switch (manual mode), seal-
able
7. Wiring diagram for lines 1, 2 and 3
8. Three coded connector plugs
5
9. Locking device for switch position 0
10. Green plug device for Line 3
6
11. LCD
12. Operating and alarm LEDs
7
1