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    BLACKBOX-SP-845A The Rack Series Surge Protectors, Rackmount , 7.5 Volts 32埠RJ-45機架式突波保護器, 7.5V (10BASE-T, RS-422/RS-423, RS-485, CATV)
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    商品編號: BLACKBOX-SP-845A

    BLACKBOX-SP-845A The Rack Series Surge Protectors, Rackmount , 7.5 Volts 32埠RJ-45機架式突波保護器, 7.5V (10BASE-T, RS-422/RS-423, RS-485, CATV)

    Surround sensitive data and telco equipment with extra protection.

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    SP820A-R2 16埠RJ-45機架式突波保護器, 18V (Token Ring, RS-232, Digital 4–20 mA Current Loop, and satellite TV) The Rack Series Surge Protectors, Rackmount , 18 Volts, Token Ring, RS-232, Digital 4–20 mA Current Loop, and satellite TV
    SP845A 32埠RJ-45機架式突波保護器, 7.5V (10BASE-T, RS-422/RS-423, RS-485, CATV) The Rack Series Surge Protectors, Rackmount , 7.5 Volts, 10BASE-T, RS-422/RS-423, RS-485, CATV
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    ★★★★商品說明★★★★

    Description

    The Rack Series, Rackmount, 32-Port, 7.5 Volts Clamping


    Quick Facts

  3. Hot-swappable modular ports. Swap out lines without affecting other ports.
    　

    4. 　

    Further Details

  4. Easy front input/output access.
  5. Self-resetting modular nodes.
  6. Use the 7.5-volt model for 10BASE-T, RS-422/RS-423, RS-485 and CATV applications.
    　
  7. Use the 18-volt model for Token Ring, RS-232, Digital 4–20 mA Current Loop, and satellite TV applications.
    　
  8. Use the 240-volt models for dialup voice lines, modem, and fax lines.

    These protectors are specifically designed to give added security to your data/voice and network equipment with extremely low tolerances for static electricity, voltage rises, or ground loops.

    Protect one concentrator or an entire relay rack full of hubs, concentrators—even your ATM and leased lines.

    The Rack Series Surge Protectors, Rackmount, are truly modular. Connect and disconnect individual ports without disrupting other ports. Continuous uptime is guaranteed. And after a power anomaly of up to 1500 watts, the ports reset automatically.

    　

    9. Technical Specifications for The Rack Series Surge Protectors, Rackmount , 7.5 Volts:

    Peak Pulse Current — SP820A-R2: 60 amps
    SP830A-R2, SP865A: 75 amps;
    SP845A: 132 amps
    Response Time — < 5="">
    Standard Clamping Voltage — SP820A-R2: 18 V;
    SP830A-R2, SP865A: 240 V;
    SP845A: 7.5 V
    Wires Protected — SP820A-R2, SP845A: All;
    SP830A-R2, SP865A: Center wires only
    Connectors — SP820A-R2, SP830A-R2: (16) RJ-45;
    SP845A, SP865A: (32) RJ-45
    Size — SP820A-R2, SP830A-R2: 3.5"H x 19"W x 0.8"D (8.9 x 48.3 x 1.9 cm);
    SP845A, SP865A: 3.5"H x 19"W x 5.8"D (8.9 x 48.3 x 14.7 cm);
    Weight — SP820A-R2, SP830A-R2: 1.6 lb. (0.7 kg);
    SP845A, SP865A: 3.2 lb. (1.4 kg)