Liebert AC Power Low Exposure Transient Voltage Surge Suppressor, electronic grade surge
protective device designed with sine wave tracking to protect electronic equipment and
microprocessor-based systems from transients on distribution panels, branch panels, or equipment in
low exposure locations. Dry contacts for remote indication standard.
AC Power Low Exposure TVSS Technical Specification
Connection Type................................................. Parallel
Operating Voltage Range................................... +/-15%
Fault Current Rating (AIC).................................. 14 kAIC
Dimensions ..................... .................................... 4.72”x4.72”x2.36”
Operating Frequency Range ............................. 47 – 63 Hz
Capacity................................................................ Continuous
50 EMI/RFI Attenuation................................... 40 dB
Response Time.................................................... <0.5 ns
Dry Contract rating.............................................. 125vac, 8.0A, 1.0pf
Operating Temperature ...................................... -40ºc to +50ºc
Operating Humidity............................................. 0% to 95%
Status Indication.................................................. LED, Dry Contacts
Certifications........................................................ UL 1449, CUL, CE, ISO 9001
Warranty ............................................................... 5 Years
UL 1449 (second edition) Classification
120 volt systems.................................400 volts all modes
208 through 277 volt systems ..........800 volts all modes
480 volt systems.................................1,500 volts all modes
ORDERING INFORMATION
Building A Model Number: LPL 1 2 3
1: Nominal Voltage Requirements
Nominal Voltage Requirements Model ID
L-N L-L L-G
2: System Configuration
3: Surge Current Capacity
System Configuration
Model ID
120 ........N/A....... 120
120 .......208 ...... 120
120 ........240....... 120
N/A ........208....... 208
230 ........400....... 230
N/A ........240....... 240
277 ........480....... 277
N/A ........400....... 400
N/A ........480....... 480
120
120
120
208
230
240
277
400
480
Single (2 Wire + Gnd)
Split (3 Wire + Gnd)
Wye (4 Wire + Gnd)
Delta Hi-Leg (4 Wire + Gnd)
Delta (3 Wire + Gnd)
N or L
S
Y
H
D
PANEL I.D.
MODEL NUMBER(S)
Surge Current Capacity
Model ID
100
100 kA/Phase
(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/Phase
25 – 2
(L-N: 25 kA; N-G: 25 kA)
Job Name _______________________
Model #_________________________
Date ___________________________
Qty ____________________________
Quote #_________________________
Liebert Corporation • 1050 Dearborn Drive • PO Box 29186 • Columbus, OH 43229
Phone 607-724-2484 • Fax 607-722-8713 • US & Canada 800-288-6169
82247 Rev 0
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