Emerson ACGY1110808 User Manual

Surge Protection
For Business-Critical Continuity

Liebert AccuGuide

®

High-Performance Interconnect Assemblies for
Systems with Parallel Surge Protection Devices

Interconnect made of conventional wire in conduit distributes

line power, but reduces the performance of surge suppressors.

The patented Liebert AccuGuide interconnect allows you

to get the most from your SPD by significantly reducing

clamping voltages.

Liebert AccuGuide interconnect assemblies can maximize
performance by transmitting transients generated by
lightning and switching with minimal voltage drops.
Each Liebert AccuGuide unit is an assembly of patented
coaxial cables. (One Liebert AccuGuide coaxial cable is
required for each protected mode.) Each cable minimizes
inductance (through reduced coaxial aspect ratios), and
features an extremely low impedance (2-10) unattainable
in conventional interconnect. As a result, the assembly
delivers practically the entire surge to the Surge Protection
Device (SPD). Clamping voltages are greatly reduced and
system performance is improved.

Liebert AccuGuide is designed to aid any installation.
This accessory is especially valuable in cases where the
SPD cannot be installed close to the point of protection
(greater than five feet). In conventional interconnect,

oltage loss increases with length — in excess of 16V/ft/kA

v

or an ANSI/IEEE, C62.41 combinations wave. In contrast,

f

ebert AccuGuide losses are under 4.2V/ft/kA for an

Li

provement of 400%.

im

Emerson Network Power.com

Emerson Network Power.

The global leader in enabling

Business-Critical Continuity

™

.

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Surge Protection

Liebert Corporation

1050 Dearborn Drive
P.O. Box 29186
Columbus, Ohio 43229
800 877 9222

Phone (U.S. &

Canada Onl

y)

614 888 0246

Phone (Outside U.S.)

614 841 6022

FAX

Via

Leonardo Da Vinci 8

Zona

Industriale Tognana

35028

Piove Di Sacco (PD)

Ital

y

39 049 971

9 111 Phone

39 049 584

1 257 FAX

Emerson Network Power Asia Pacific
7/F., Dah Sing Financial Centre
108 G

loucester Rd, Wanchai

Hong

Kong
852 25722201 Phone
852 2802

9250 FAX

liebert.com

Technical Support

800 288 6169 Toll-Free
607 724 2484 Phone
607 722 8713 Fax

General Specifications

Voltage (VAC) 0 to 600

Operating frequency (Hz) 0 to 400

Altitude (m) 18,000 feet

Operating temperature (°C) -40 to +90

Operating humidity (%) 0 to 95 (non-condensing)

Flame resistance VW-1

DC resistance (mΩ/ft/mode) ≤ 1.3

Warranty 5-years

Safety agency approval UL Listed Wire Assembly Kit

Patent number 5,384,429

Liebert AccuGuide Coax Construction

Primary &
Secondary
Insulation

Conductor

rdering Information:

O

iebert AccuGuide cable assemblies are available

L

everal standard lengths for any service

in s

onfiguration with up to seven modes of

c

rotection. The conductor gauge is configured

p

to accommodate the system.

Jacket

Outer Braid

Inner Braid

How To Order
Liebert AccuGuide

Voltage configuration:

Wye (Y), Delta (D), Split Phase (S)

Modes of protection:

111-All modes for Y system
110-line to line, line to ground
101-line to neutral, neutral to ground

Liebert AccuGuide lengths:

5 feet 8 feet 10 feet 12 feet 15 feet 20 feet

Pigtail gauge:

No. 6 AWG No. 8 AWG No. 10 AWG

Note: 5 feet of pigtail length will be provided on each
side of the Liebert AccuGuide assembly. Please specify
pigtail gauge (conduit nipple to SPD connection/conduit
nipple to power source connection).

How to construct an AccuGuide
(ACG) model # Code

1. Liebert AccuGuide ACG

2. Voltage configuration Y

3. Mode of protection 111

4. Liebert AccuGuide length: 8 feet 08

5. Pigtail gauge: No. 8 AWG 08

Sample model #: ACGY1110808

Required conduit size: 1 ⁄2" to 2"

®

y precaution has been taken to ensure accuracy and

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Whi

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om

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esponsibility, and disclaims all liability for damages resulting

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© 2006 Liebert Corporation. All rights reserved throughout
the world. Specifications subject to change without notice.

All names referred to are trademarks or registered trademarks

f their respective owners.

o

® Liebert and the Liebert logo are registered trademarks
of the Liebert Corporation.

SL-22070 (R10/06) Printed in USA

erature, Liebert Corporation assumes no

s in this lit

s

ne

e

f this information or for any errors or omissions.

e o

siness-Critical Continuity, Emerson Network

Bu

r an

e

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o

P
are trademarks and service marks of Emerson
Electric Co. ©2006 Emerson Electric Co.

rson Network Power logo

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