Liebert PowerSure®Panel TVSS Technical Specifications
Low Exposure Medium Exposure
Connection Type Parallel Parallel
Operating Voltage Range ±15% ±15%
Surge Current Capacity 25kA, 50kA or 100kA 100kA or 160kA
Fault Current Rating (AIC) 14kAIC 65kAIC
Dimensions 4.72"x4.72"x2.36" (160 kA units) 8"x6"x4"
(100 kA units) 6"x4"x3"
Operating Frequency Range 47–63 Hz 47–63 Hz
Capacity Continuous Continuous
EMI/RFI Attenuation 40 dB typical 40 dB typical
Response Time <0.5 nanoseconds <0.5 nanoseconds
Dry Contract rating 125 VAC, 8.0A, 1.0pf 125 VAC, 8.0A, 1.0pf
Operating Temperature -40°C to +50°C -40°C to +50°C
Operating Humidity 0% to 95% 0% to 95%
Status Indication LED, Dry Contacts LEDs, Dry Contacts
Certifications UL 1449, CUL(CE-optional) UL 1449, CUL
Warranty 5-Years 5-Years
UL 1449 (second edition) Classification
Low Exposure Medium Exposure
120 Volt systems 400 Volts all modes 400 Volts all modes
208 through 277 Volt systems 800 Volts all modes 800 Volts all modes
480 Volt systems 1,500 Volts all modes 1,500 Volts all modes
Ordering Information
Building a Low and Medium Exposure Model Number:
Examples
LP L 123 (Low Exposure Unit)
LP M 1 2 3 (Medium Exposure Unit)
Surge Current Capacity Model ID
(Low Exposure)
100 kA/Phase 100
(L-N: 50 kA + L-G: 50 kA; N-G: 50 kA)
50 kA/Phase 50
(L-N: 25 kA + L-G: 25 kA; N-G: 25 kA)
25 kA/Phase25-2
(L-N: 25 kA; N-G: 25 kA)
(Medium Exposure)
160 kA/Phase160
(L-N: 80 kA + L-G: 80 kA; N-G: 80 kA)
100 kA/Phase 100-2
(L-N: 100 kA; N-G: 100 kA)
System Configuration Model ID
Single (2 Wire + Gnd) N or L
Split (3 Wire + Gnd) S
Wye (4 Wire + Gnd) Y
Delta Hi-Leg (4 Wire + Gnd) H
Delta (3 Wire + Gnd) D
Nominal Voltage Requirements Model ID
L-N L-L L-G
120 N/A 120 120
120 208 120 120
120 240 240 120
N/A 208 208 208
230 400 230 230
N/A 240 240 240
277 480 277 277
N/A 400 400 400
N/A 480 480 480
(use Model ID column when
determining 1, 2, 3 portion
of Model Number)
{
1 3
2
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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
Technical Support
800 288 6169 Toll-Free
607 724 2484 Phone
607 722 8713 Fax
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.
© 2008 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 is a registered trademark of the Liebert Corporation.
SL-22034 (R06/08) Printed in USA
Business-Critical Continuity™, Emerson Network
Power and the Emerson Network Power logo are
trademarks and service marks of Emerson
Electric Co. ©2008 Emerson Electric Co.
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607 721 8865 Phone
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