Patton Electronics 570/580 Series
10/100Base-T (Category-5) Black Box Surge Protectors
Black Box SP-250A Black Box SP251A

Patton Model 570/580 Series
10/100Base-T (Category-5) Surge Protectors
Our Cat-5 Protector works at Speeds up to 100 Mhz
Black Box SP-250A Black Box SP251A
  Features & Benefits
  • Protects Twisted Pair Interfaces at Speeds up to 100 Mhz
  • EIA/TIA TSB-40A Category-5 Certified
  • Models for use at the Equipment (570) or Barrier (580)
  • Near End Cross Talk (N.E.X.T.) Better than -43 db for Transparent Protection
  • Complies with Transient Immunity Standards IEC 801-2, 801-4 & 801-5

Patton EPG?s Model 570 and 580 twisted pair surge protectors are EIA/TIA TSB-40A Category-5 certified, and operate at speeds up to 100 Mhz. And with specs like N.E.X.T. of -43 db (worst pair), you can rest assured that these units will protect your 100Base-T, RS-422 or 100VG-AnyLan data lines without hindering critical network performance. The Model 570 is designed for use at the sensitive equipment port, while the Model 580 protects barriers (wiring closets, patch panels, etc.).


Environment: Category-5 Interfaces that utilize the RJ-45 connector, including RS-422, 423, 10Base-T, Token Ring, Fast Ethernet, 100Base-T and ATM
Connectors: RJ-45 Female
Response Time: Clamped to 13 V after 0.1 ?s
Characteristic Impedance: 100 Ohms
NEXT Loss: Model 570 - worst pair Better than -46 dB at 100 MHz; Model 580 - worst pair Better than -43 dB at 100 MHz
Surge Clamp Voltage: Model 570 - 13 V max with 1 KV Input; Model 580 - 15 V max with 2 KV Input
Surge Rating: IEC 801.5 Standard Leve

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