Emerson SmartSwitch User manual

AC Power
For Business-Critical Continuity™
Liebert SmartSwitch™
A Switching Solution For Reliable, Redundant AC Power

Now You Can Have Dual Cord Dependability
For All Your Critical Systems
If your electronics application is one of the many that
requires continuous operation — without tolerance for even
scheduled downtime — you need the reliability provided by
dual power sources.
Many of today’s servers and other computing systems
are equipped with dual power cords…designed to
provide built-in redundancy by allowing connection to
two separate power sources. In a similar move, facilities
are now introducing this level of dual cord reliability to
critical equipment that operates on a single power input
by supplying two independent electrical feeds. The key
to making it all work, however, is to have a dependable
switching mechanism to support it.
What Makes A Reliable Switch?
The transfer switch should have proven technology and
design features to ensure that it will operate dependably
when you need it. The swihching mechanism should be
easy to configure, install, use and maintain.
A switch needs to operate swiftly and reliably enough to
compensate for “fast” power failures such as UPS system
failure, circuit breaker trip or operator error — without
affecting operation of the protected equipment.
The Liebert SmartSwitch does exactly this by providing
rapid switching between two independent AC power
sources, for uninterrupted operation of critical
electronic equipment.
Liebert SmartSwitch Enhances The
Availability Of Power To Your Critical
Electronic Equipment
Modeled on proven UPS technology, the Liebert
SmartSwitch point-of-use power transfer switch is
placed at the most effective spot — the last
connection upstream of the protected equipment —
allowing dual AC power paths all the way up to the
critical load. From design to operation and maintenance,
Liebert SmartSwitch has the features that optimize
power availability:
2
Critical
Load
UPS or
Utility A
UPS or
Utility B
PDU BPDU A
Liebert
SmartSwitch
Liebert SmartSwitch provides automatic
or manual transfer between dual utility
or UPS sources, allowing dual AC power
paths all the way up to the critical load.
Features & Benefits
Flexibility:
nTransfers manually or automatically.
nAllows selection of preferred input source
without rewiring or load shutdown.
nProvides integral maintenance bypass to both
input sources for servicing convenience.
Higher Availability:
nSwitches quickly between two AC power sources,
making power transfer time invisible to your
protected equipment.
nAllows module replacement without load
shutdown, with hot-swap electronics.
nEmploys Break-Before-Make switching to
eliminate connecting together of the
independent power sources, even under faulted
conditions.
Lowest Total Cost Of Ownership
nDetects potential switch failures before the
problem becomes critical, through diagnostics
and transfer tests.

With separate sections for
power connections and
electronics, Liebert
SmartSwitch can sustain
power to the load even when
the electronics module is
being swapped for service.
Three different configurations allow the unit to be
placed under a raised floor, mounted on a wall or used
in a rack, based on your site needs.
Logic and Power Supplies
Source 1 Source 2Output
Connections and
Bypass Section
Hot-Swap
Electronics Section
3.76"
COVER
PLATE
STATUS CONTACTS CONNECTOR
RS-232 CONNECTOR
11.1"
10.7" 2.5"
AIR EXHAUST AREA
DO NOT BLOCK
8.0"8.0"2.0"
.75"
20.0"
51
51
52
52
ALTERNATESOURCEPREFERRED SOURCE
INPUT, OUTPUT
AND CONTROL
CONNECTIONS
LOCATED BEHIND
REMOVABLE
ACCESS DOORS
INPUT SOURCE 52 SOURCE 51
M C B A M C B A M C B A
DO DO DO
Bypass Switch
Transfer Control
NORMAL
MAN.
XFER
51
MAN.
XFER
52
BYPASS
TO 51 BYPASS TO 52
BYPASS / TRANSFER SWITCH
(LOCATED BEHIND KEYLOCK COVER)
25.4"
25.4" 26.9"
LED SWITCH STATUS
INDICATORS AND LABELS
REMOVABLE "HOT-SWAPPABLE"
ELECTRONICS MODULE
KEYLOCK LATCH
0.28" (7MM)
(6 MTG. HOLES)
2.25"
2.25"
3.15"
1/2" KNOCKOUT
0.88" (22mm)
(3 PLACES)
AIR INTAKE
2 SIDES
TOP VIEW
FRONT VIEW
RIGHT SIDE VIEW
BOTTOM VIEW
18.3" (465mm)
19" (483mm)
17.25"
(438mm)
20.4"
(518mm)
NORMAL
MAN.
XFER
51
MAN.
XFER
52
BYPASS
TO 51 BYPASS TO 52
BYPASS / TRANSFER SWITCH
(LOCATED BEHIND KEYLOCK COVER)
KEYLOCK LATCH
1/2" KNOCKOUT
0.88" (22mm)
(TYP. 8 PLACES)
REMOVABLE
"HOT-SWAPPABLE"
ELECTRONICS
MODULE
18.5"
(469mm)
3.5" (88.9mm)5.20"
(132mm)
0.85"
(21.5mm)
INPUT & OUTPUT
CONNECTIONS
OUTPUT
RECEPTACLE
STATUS CONTACTS
CONNECTOR
RS-232 CONNECTOR
0.279" (7mm) x
0.406" (10mm) SLOT
(4 SLOTS)
LED SWITCH STATUS
INDICATORS
11"
(279mm)
"HOT-SWAPPABLE"
ELECTRONICS 20"
(508mm)
20"
(508mm)
51 52
51
52
PERFERRED SOURCE ALTERNATE SOURCE
INPUT CONNECTIONS
OUTPUT RECEPTACLE
RELAY
CONTACTS
& RS-232
PORT
WALL MOUNT
RACK MOUNT
UNDER FLOOR
Convenient, from selection to maintenance.
nChoice of output receptacles and connector is
available to match your load specifications, simplifying
system installation and setup.
nSelectable preferred input feature allows you to
determine the normal and alternate power source
of your choice without rewiring or load shutdown.
nIntegral maintenance bypass to both input sources
provides a safe and fast solution to servicing the
Liebert SmartSwitch without disturbing your
protected equipment.
nHot swappable electronics module and bypass
feature allow your protected equipment to remain up
and running, even when the Liebert SmartSwitch
module is being replaced or serviced.
nLED indicators provide at-a-glance operating status.
Eight output contacts are available for remote status
indication. RS232 ASCII communications port allows
setpoint control and remote monitoring.
nETL Listed to UL Standard 1008 for safety.
nCE Mark (50 Hz) — complies with EMC and low voltage
directives.
3
Liebert SmartSwitch includes
manual transfer test capability
to assure continued proper
operation.
The unit is available
with your choice
of receptacles and
connector,simplifying
installation and setup.
LED indicators provide at-a-glance
operating status. Eight output contacts
are available for remote status indication.
RS232 ASCII communications port allows
setpoint control and remote monitoring.
Hot swappable
electronics module
and bypass feature
allow your protected
equipment to remain
up and running, even
when the SmartSwitch
is being serviced.

Liebert SmartSwitch™
Technical Specifications
Freq No. of Conductors Breaker Size* Amps Enc.
Model Recept. Voltage Hz, Ph. Neu. Gnd Poles Amps Cont. Type
SSIBMAR01 3743 208 60 2 — 1 2 20 16 R
SSIBMBU01 3744 208 60 3 — 1 3 15 12 U
SSIBMCU01 3753 208 60 2 — 1 2 30 24 U
SSIBMDU01 3754 208 60 3 — 1 3 30 24 U
SSIBMEU01 7324 208 60 3 — 1 3 60 48 U
SS420R9VU01 420R9V 208 60 3 — 1 3 20 16 U
SS430R9VU01 430R9V 208 60 3 — 1 3 30 24 U
SS460R9VU01 460R9V 208 60 3 — 1 3 60 48 U
SS360R6WU01 360R6W 208 60 2 — 1 2 60 48 U
SS515R2R01 5262 120 60 1 1 1 1 15 12 R
SS515R4R01 (2) 5262 120 60 1 1 1 1 15 12 R
SS520R2R01 5392CN 120 60 1 1 1 1 20 16 R
SS520R4R01 (2) 5392CN 120 60 1 1 1 1 20 16 R
SS530R1U01 9308 120 60 1 1 1 1 30 24 U
SS615R2R01 5662 208 60 2 — 1 2 15 12 R
SS620R2R01 6392CN 208 60 2 — 1 2 20 16 R
SS630R1U01 9330 208 60 2 — 1 2 30 24 U
SS1420R1U01 8410 120/208 60 2 1 1 2 20 16 U
SS1430R1U01 9430 120/208 60 2 1 1 2 30 24 U
SS1520R1U01 8420 208 60 3 — 1 3 20 16 U
SSL515R1R01 4710 120 60 1 1 1 1 15 12 R
SSL515R2R01 4700 120 60 1 1 1 1 15 12 R
SSL520R1R01 2310 120 60 1 1 1 1 20 16 R
SSL520R2R01 (2) 2310 120 60 1 1 1 1 20 16 R
SSL530R1U01 2610 120 60 1 1 1 1 30 24 U
SSL615R1R01 4560 208 60 2 — 1 2 15 12 R
SSL615R2R01 4550 208 60 2 — 1 2 15 12 R
SSL620R1R01 2320 208 60 2 — 1 2 20 16 R
SSL620R2R01 (2) 2320 208 60 2 — 1 2 20 16 R
SSL630R1U01 2620 208 60 2 — 1 2 30 24 U
SSL1420R1U01 2410 120/208 60 2 1 1 2 20 16 U
SSL1430R1U01 2710 120/208 60 2 1 1 2 30 24 U
SSL1520R1U01 2420 208 60 3 — 1 3 20 16 U
SSL1530R1U01 2720 208 60 3 — 1 3 30 24 U
SSL2120R1U01 2510 120/208 60 3 1 1 3 20 16 U
SSL2130R1U01 2810 120/208 60 3 1 1 3 30 24 U
SSFW120R01 none 120 60 1 1 1 1 20 16 R
SSFW130U01 none 120 60 1 1 1 1 30 24 U
SSFW220R01 none 208 60 2 — 1 2 20 16 R
SSFW220NU01 none 120/208 60 2 1 1 2 20 16 U
SSFW230U01 none 208 60 2 — 1 2 30 24 U
SSFW230NU01 none 120/208 60 2 1 1 2 30 24 U
SSFW320U01 none 208 60 3 — 1 3 20 16 U
SSFW320NU01 none 120/208 60 3 1 1 3 20 16 U
SSFW330U01 none 208 60 3 — 1 3 30 24 U
SSFW330NU01 none 120/208 60 3 1 1 3 30 24 U
SSFW360U01 none 208 60 3 — 1 3 60 48 U
SSFW360NU01 none 120/208 60 3 1 1 3 60 48 U
SSFW360NW01 none 120/208 60 3 1 1 3 60 48 W
SSFW360NX01 none 120/208 60 3 1 1 3 60 48 W
SSFW116R01x none 230 50 1 1 1 1 16 16 R
SSFW150U01x none 230 50 1 1 1 1 50 50 U
SSFW325U01x none 400 50 3 — 1 3 25 25 U
SSFW325NU01x none 400/230 50 3 1 1 3 25 25 U
SSFW350U01x none 400 50 3 — 1 3 50 50 U
SSFW350W01x none 400 50 3 — 1 3 50 50 W
SSFW350X01x none 400 50 3 — 1 3 50 50 W
* Supply branch breaker not included in Liebert SmartSwitch. Consult factory for other recepticles.
Emerson Network Power.com
Emerson Network Power.
The global leader in enabling
Business-Critical Continuity™.
AC Power
Connectivity
DC Power
Embedded Computing
Embedded Power
Monitoring
Outside Plant
Power Switching & Controls
Precision Cooling
Racks & Integrated Cabinets
Services
Surge Protection
Liebert Corporation
1050 Dearborn Drive
P.O. Box 29186
Columbus, Ohio 43229
800 877 9222 Phone (U.S. &
Canada Only)
614 888 0246 Phone (Outside U.S.)
614 841 6022 FAX
Via Leonardo Da Vinci 8
Zona Industriale Tognana
35028 Piove Di Sacco (PD)
Italy
39 049 9719 111 Phone
39 049 5841 257 FAX
Emerson Network Power Asia Pacific
7/F., Dah Sing Financial Centre
108 Gloucester Rd, Wanchai
Hong Kong
852 25722201 Phone
852 28029250 FAX
liebert.com
24 x 7 Tech Support
800 222 5877 Phone
614 841 6755 (outside U.S.)
While every precaution has been taken to ensure accuracy and
completeness in this literature, Liebert Corporation assumes no
responsibility, and disclaims all liability for damages resulting
from use of this information or for any errors or omissions.
© 2007 Liebert Corporation. All rights reserved throughout
the world. Specifications subject to change without notice.
All names referred to are trademarks or registered trademarks
of their respective owners.
® Liebert and the Liebert logo are registered trademarks
of the Liebert Corporation.
SL-20300 (R10/07) Printed in USA
Business-Critical Continuity, Emerson Network
Power and the Emerson Network Power logo
are trademarks and service marks of Emerson
Electric Co. ©2007 Emerson Electric Co.