Specifications

Liebert AccuVar
The Liebert AccuVar Series is a multi-phase, multi-mode
d
istribution panel mounted transient voltage surge
suppressor (TVSS) that offers continuous protection from
damaging transients and electrical line noise. LED lights
in
dicate operation status and an audible alarm will sound if
protection becomes unavailable. Remote monitoring
provides an indication of suppression system failure, under
v
oltage, phase, or power loss.
Scenario D
7-10 Racks
Three Phase
page 14
Liebert AccuVar
is featured
in these
Scenarios:
60
Scenario E
10-30 Racks
Three Phase
page 16
Scenario F
30-60 Racks
Three Phase
page 18
Features & Benefits
Flexibility:
n
Retrofits easily on existing panelboards.
n
Attaches directly to breaker panel.
Lowest Total Cost Of Ownership:
n
Provides repeatable surge current
capability for long product life.
n
Protects your investment with a
standard warranty: 10 years for parts.
Higher Availability:
n
Monitors all modes of failure, including
neutral to ground, with patented
detection circuitry
n
Offers easy, safe, and maintenance-free
operation.
n
Retrofits easily to existing distribution
panels
Frequently Asked Questions
The Accuvar should be mounted as close as physically possible to the connected panel;
General rule is five feet or less.
If a neutral terminal is provided in the Accuvar it must be connected to. Make sure the
number of conductors needed is determined in advance.
Li
e
be
rt maintains a warehouse of products in Mississippi for quick distribution. Ingram
Micro and Tech Data also stock many standard Liebert UPS products for next day shipment.
The Accuvar must be behind the main circuit breaker coming into a facility. A dedicated
b
r
eaker feeding the TVSS provides an easy means of disconnecting from the power source,
but is not required.
It is recommended that the Accuvar is connected to the panel using #10 gauge wire and a
30 am
p c
irc
uit b
reaker.
How far away from the panel can
the Accuvar be mounted?
What if a neutral is not available
in the panel to connect to?
Can you use a Delta Accuvar on a
Wye system?
Can the Accuvar be directly
connected to the panels bus
bars?
What is the recommended
breaker and wire size?
Question
Resolution