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Liebert AC Power Medium Exposure Transient Voltage Surge Suppressor, 

a surge protective 

device designed with sine wave tracking to protect electronic equipment and microprocessor-based 
systems from transients on distribution panels or any medium exposure locations. 

 

 

Liebert Corporation • 1050 Dearborn Drive • PO Box 29186 • Columbus, OH  43229  
Phone 607-724-2484 • Fax 607-722-8713 • US & Canada 800-288-6169 
EMAIL: [email protected] • Web Site: www.Liebert.com 

                            82246 Rev 0 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

AC Power Medium Exposure TVSS Technical Specification

Connection Type................................................

Parallel

 

Operating Voltage Range

.................................+/-15% 

Fault Current Rating (AIC)

................................65 kAIC 

Dimensions

.........................

(160 kA units)

......8”x6”x4”

 

..............................................

(100 kA units)

......6”x4”x3” 

Operating Frequency Range

............................47 – 63 Hz 

Capacity

..............................................................Continuous 

50   EMI/RFI Attenuation

..................................40 dB 

Response Time

..................................................<0.5 ns 

Operating Humidity

...........................................0% to 95% 

Operating Temperature.....................................

-40º c to +50ºc

 

Dry Contact Rating ............................................

125vac, 8.0A, 1.0pf

 

Status Indication

................................................LEDs, Dry Contacts 

Certifications

......................................................UL 1449, CUL, ISO 9001 

Warranty

..............................................................5 Years Parts 

 

UL 1449

 

(second edition) Classification 

 120 

volt 

systems

................................ 400 volts all modes 

 

208 and 277 volt systems

................. 800 volts all modes 

 480 

volt 

systems

................................ 1,500 volts all modes 

100 kA

 

160 kA 

 

ORDERING INFORMATION 

 

Building A Model Number: LPM  1  2  3

 

 

1: Nominal Voltage Requirements 

2: System Configuration 

3: Surge Current Capacity 

 

 

 

 

Nominal Voltage Requirements 

Model ID 

System Configuration 

Model ID 

  

L-N 

L-L 

 

L-G

  

 

 120........ N/A........120 ............................

120

 

 Single (2 Wire + Gnd)  

N or L

 

 120 ....... 208 .......120 .................... .......

120

 

 

 Split (3 Wire + Gnd) 

S

   

 120........ 240........240 .................... .......

120

 

 

 Wye (4 Wire + Gnd)  

Y

   

 N/A........ 208........208 .................... .......

208

 

 

 Delta Hi-Leg (4 Wire + Gnd) 

H

 

 

 230........ 400........230 .................... .......

230

 

 

 Delta (3 Wire + Gnd) 

D

 

 

 N/A........ 240........240 .................... .......

240

 

 

 

 

 277........ 480........277 .................... .......

277 

 

 N/A........ 400........400 .................... .......

400

 

 

 

 N/A........ 480........480 .................... .......

480

 

 

 

 

Surge Current Capacity

    

Model ID 

Surge Current Capacity

    

Model ID

 

 

 

 

 

 160 kA/Phase ............................................

160 

 100 kA/Phase  ..........................

100 – 2 

 

(L-N: 80 kA + L-G: 80 kA; N-G: 80 kA) 

 (L-N: 100 kA; N-G: 100 kA) 

 

 

PANEL I.D. 

MODEL NUMBER(S) 

 

 

 

 

 

 

 

 

 

 

Job Name_______________________

Model# _________________________

Date ___________________________

Qty ____________________________

Quote# _________________________

 

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