Power
Tr a f f i c C o n t r o l B a t t e r y B a c k u p
Overview
• The PowerBack automatically
provides emergency backup
power to traffic signals and
controls whenever normal
electric power is lost.
• Increases or decreases voltage
to maintain normal operation
during brownouts and power spikes.
• Reduces dangerous intersection collisions due
to “dark” signals.
• Saves law enforcement and emergency
personnel resources.
• Minimizes component damage and signal
tech callouts due to power quality.
• Provides full signal operation, signal flash
operation for an even longer period of time,
or both.
• Reduces traffic jams that waste fuel and
increase pollution when one dark intersection
disrupts an entire coordinated urban corridor.
Battery Options
PowerBack batteries use commercially available
UPS applications and are completely sealed.
These absorbed glass mat, valve regulated lead
acid (AGM/VRLA) batteries can withstand extreme
temperatures, are rated non-spillable by
ICAO/IATA/DOT and available in a variety of
ampere-hour ratings. Battery harnesses with
“quick-connect” cables are included. Example run
times are listed on the back of this sheet. They
are based on a single string (4 batteries) at 25°C.
Battery run time and
recharging depends
on load
requirements and
battery
configurations. A
'Required Power &
Run Times'
spreadsheet is
Designed for rugged applications.
provided separately
Sealed and maintenance free.
Secure connectors for safe operation
for more details.
(17Ah battery shown)
Configurations of
four or eight 12V batteries with varying amperage
capacities available. For custom configurations,
contact Peek Traffic Corporation.
I T S S e r i e s -T h e N e w S t a n d a rd
The PowerBack ITS Series represents the next
generation in UPS/battery backup design for
traffic applications. PB-2000 ITS includes
advanced logging/programming capability, realtime status reporting, and fully programmable
dry contacts. Traffic control battery backup from
a traffic control company - the logical choice for
reliable intersection operation.
• Local Keypad Programmability - including
status monitoring, setting/testing of various
parameters, dry contact programming, and
more. No laptop necessary.
• Backlit LCD Display - easily readable in all
light conditions.
• Six Fully Programmable Dry Contacts - for
control and reporting.
• Remote access via RS-232 serial interface,
USB, or optional Ethernet.
• Provides fully interactive program and status
reporting using built-in, Windows™compatible software.
• Time/Date Stamp of Events and Alarms - up
to 100 events with download and print
capability.
• External cabinet LED indicator for ON
BATTERY
Interactive Data using Windows™ tools
www.peektraffic.com
S t a n d a rd Fe a t u re s
Specifications
Input / output
Voltage (VAC) nominal 120/240**
•
Provides power automatically to traffic signals and controls during
blackouts
•
Intelligent Buck/Boost Operation for surge/brownout protection
•
Fits in all types of traffic enclosures or can be mounted in an
electricalservice or custom pedestal
Input voltage variation
-23% to +17%
Voltage waveform
sine
•
Low harmonic AC sinewave output
Typical line efficiency
95-97%
•
Fully programmable AC threshold voltages; ie, NEMA, Caltrans or
Custom
Output waveform THD
<3% THD %
Max charge current
10 (ADC)
Transient voltage protection from damaging line spikes
Max transfer time
60 (ms)
Audible noise
<32 at 1m (dBA) - entire system, including
transfer switch
Unit operating temp
-37°C to +74°C
•
•
External connections are front panel accessible
•
Form C dry contacts close on low battery or 4 other user-selectable
events
•
Frequency (Hz) nominal 60/50-60**
Input current
LCD display for online, on battery, multiple real-time status, alarms, and
faults
20 (A) maximum
Battery operating temp
-25°C to +74°C
Lightning / surge
protection
Passes ANSI/IEEE C.62.41/C.62.45
Cat A & B
•
Keypad, RS-232 serial interface, USB, or optional Ethernet for easy
monitoring & control
•
Power conditioning insures reliable power
Output Ratings
•
Back-up power provided by sealed AGM/VRLA batteries
PB-2000 ITS
•
Temperature-compensated charging maximizes battery life in harsh,
outside environments
•
Noise suppression, FCC Class A
•
Meets Caltrans BBS specifications
** PB-2000 ITS-E
Output Power (VA)
Dimensions
PB-2000 ITS
T h re e B a s i c B a c k - u p Po w e r M o d e s
PTS (Power Transfer Switch)
PowerBack - Normal Operation
•
Normal Operation supporting full functions for intersections not
exceeding module’s specified output.*
PowerBack - Flash Operation
•
Width (inches/mm)
17 / 432
Height (inches/mm)
5.25 / 133
Depth (inches/mm)
11 / 279
Weight (lbs/kg)
46.2 / 21
Width (inches/mm)
Width (with flange)
17.5 / 463
19.0/483
Height (inches/mm)
3.5 / 89
Depth (inches/mm)
8.5 / 216
Weight (lbs/kg)
7/3
Red/Amber flash operations for intersections that exceed module’s
specified output for Normal Operation.*
Options
PowerBack - Normal/Flash Combination
•
2000
Active Output Power (watts) 1500
Provides normal operation then reverts to flash after 2 hours or when
40% battery capacity is reached (factory default), thereby prolonging
operating time. ITS Series is fully programmable including duration,
percentage, and dry contact assignment.
*Total load cannot exceed unit’s maximum output for any operation.
•
Manual Bypass Switch
•
Generator Kit: bypass switch, receptacle w/cover
•
Separate battery enclosures
•
Battery heater mats
Total Power
Required (Watts)
1 String
17AH
@ 25°C
1 String
33AH
@ 25°C
1 String
55AH
@ 25°C
1 String
65AH
@ 25°C
1 String
79AH
@ 25°C
1 String
92AH
@ 25°C
1 String
105AH
@ 25°C
1500
N/A
0 hr. 30 min.
0 hr. 50 min.
1 hr. 05 min.
1 hr. 20 min.
1 hr. 45 min.
2 hr. 00 min.
1200
N/A
0 hr. 40 min.
1 hr. 05 min.
1 hr. 20 min.
1 hr. 40 min.
2 hr. 15 min.
2 hr. 30 min.
1000
N/A
0 hr. 55 min.
1 hr. 20 min.
1 hr. 40 min.
2 hr. 00 min.
2 hr. 40 min.
3 hr. 05 min.
875
0 hr. 28 min.
1 hr. 11 min.
1 hr. 50 min.
2 hr. 15 min.
2 hr. 40 min.
3 hr. 30 min.
4 hr. 00 min.
750
0 hr. 32 min.
1 hr. 17 min.
2 hr. 05 min.
2 hr. 35 min.
3 hr. 05 min.
3 hr. 55 min.
4 hr. 30 min.
650
0 hr. 32 min.
1 hr. 27 min.
2 hr. 25 min.
2 hr. 50 min.
3 hr. 20 min.
4 hr. 35 min.
5 hr. 10 min.
550
0 hr. 48 min.
1 hr. 40 min.
3 hr. 00 min.
3 hr. 20 min.
3 hr. 40 min.
5 hr. 10 min.
5 hr. 55 min.
450
0 hr. 58 min.
1 hr. 55 min.
3 hr. 30 min.
3 hr. 45 min.
4 hr. 05 min.
5 hr. 45 min.
6 hr. 45 min.
350
1 hr. 09 min.
2 hr. 10 min.
4 hr. 05 min.
4 hr. 10 min.
4 hr. 30 min.
6 hr. 25 min.
7 hr. 25 min.
250
1 hr. 20 min.
2 hr. 25 min.
4 hr. 40 min.
4 hr. 47 min.
4 hr. 55 min.
7 hr. 05 min.
8 hr. 05 min.
100
2 hr. 30 min.
6 hr. 00 min.
9 hr. 10 min.
12 hr. 30 min.
15 hr. 50 min.
20 hr. 00 min.
24 hr. 10 min.
A Signal Group Company
Peek Traffic Corporation
2906 Corporate Way, Palmetto, FL 34221
Phone: (941) 845-1200 • Fax: (941) 365-0837
Copyright © 2010 Peek Traffic Corporation. All rights reserved. Printed in the United States.
Specifications are subject to change without notice to reflect improvement and upgrades.
www.peektraffic.com
96-191-4