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PROTECTION PRODUCTS

505E Protector Packs

For Protection Of Data Network Equipment, Workstations,
 LAN, Hubs, and Routers

Porta Systems offers UL listed low voltage protection for data communication circuits. The modular, 4-pair 505E  protects networks from transients that can harm sensitive electronic equipment.

Designed for  data networks operating below 7.5, 18, or 27 Volts, these protectors provide optimum performance at transmission speeds up to 100 MHz..

One Pin Replacement Modules are also available.

 

 

505E32-27 - Mounted on 89D Bracket

Get Data Sheet (120 KB)

 

Dimensions:

Pair Count

H x W x D (approx.)

Pack Only  
4
w/o DIN rail
1.3" x 3.9" x 3.5"
(3.3 cm x 9.9 cm x 8.9 cm)
   
With Supplied Mounting  
4
w/DIN rail
4.4" x 3.9" x 3.5"
(11.2 cm x 9.9 cm x 8.9 cm)
8
w/DIN rail
4.4" x 3.9" x 3.5"
(11.2 cm x 9.9 cm x 8.9 cm)
12
w/89E bracket
5.0" x 3.9" x 4.9"
(12.7 cm x 9.9 cm x 12.5 cm)
32
w/89D bracket
10.5" x 3.9" x 4.9"
(26.7 cm x 9.9 cm x 12.5 cm)

 

Features:
  • Low capacitance Solid State technology provides protection transparent to frequencies
     up to 100 MHz for CAT 5E performance
  • Mounts directly on DIN rail or may be mounted on industry standard 89 style standoff brackets
  • Standoff brackets included with 12 and 32 pair blocks
  • DIN rail mounting included with 4 an 8 pair blocks.
  • Cover included
  • 110 Termination
  • Designed for use in an enclosure
  • Available factory loaded with 7.5V, 18V, or 27V Solid State modules
  • 4-pair modular design allows for easy custom configuration
  • UL 497, UL 497A , and UL 487B Listed for Primary, Secondary, and Isolated Loop Circuit protection

 

Circuit Diagram:

Specifications:
Protector Module

LVP7.5E

LVP18E

LVP27E

Test Parameters

Electrical

DC Breakdown Voltage 7.5 V 18 V 27 V 2000V/Sec max
Impulse Breakdown Voltage  7.5 V 18 V 27 V 100V/mSec max
Clamping Time <40 hSec <40 hSec <40 hSec
Capacitance (Max) <30 rF <30 rF <30 rF 1 KHz, 0 VDC
Line Series Resistance <1 Ohm <1 Ohm <1 Ohm
Over Current Protection Indefinite
1 Hour Max
1 Min Max
Indefinite
1 Hour Max
1 Min Max
Indefinite
1 Hour Max
1 Min Max
500 mA
1 A
1.5 A

CAT 5E

Frequency  Up to 100 MHz Up to 100 MHz Up to 100 MHz
Delay Skew <6 hSec <6 hSec <6 hSec *
NEXT  > +4.4 dB  > +4.4 dB  > +4.4 dB *
PS-NEXT > +6.8 dB > +6.8 dB > +6.8 dB *
ELFEXT > +9.5 dB > +9.5 dB > +9.5 dB *
PS-ELFEXT > +11.9 dB > +11.9 dB v> +11.9 dB *
Return Loss > +3 dB > +3 dB > +3 dB *
Full Test Results Get PDF of Complete LPV7.5E CAT 5E Test Data Get PDF of Complete LPV18E CAT 5E Test Data Get PDF of Complete LPV27E CAT 5E Test Data

* Data shows minimum margin of test results to CAT 5E parameter limits for each category. Download the full test results for complete data.

 
Ordering Information:

Pairs

Term.

Mounting

7.5 Volt

18 Volt

27 Volt

DIN Rail
DIN Rail
89E Standoff Bracket
89D Standoff Bracket