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Intrinsic Safety 24V Signal SPD

SPD for 24V signal; intrinsic safety: Ex ia IIC T4~T6 Ga; C2: 20kV/10kA, D1: 2.5kA/line; hot-pluggable; grounded through DIN rail

  • Intrinsic Safety 24V Signal SPD
  • Intrinsic Safety 24V Signal SPD
  • Intrinsic Safety 24V Signal SPD
  • Intrinsic Safety 24V Signal SPD
  • Intrinsic Safety 24V Signal SPD
  • Intrinsic Safety 24V Signal SPD

Features & Advantages of Intrinsic Safety 24V Signal SPD

  • 12.5mm 2-channel ultra-thin design.

  • Hot pluggable.

  • SPD electrical device modules can be tested individually.

  • Suitable for AI, AO, DI, DO, RS-232 and etc.

  • Ground via DIN 35mm rail.

Parameter of Intrinsic Safety 24V Signal SPD


T-24-EX-LT-24-EX-L3T-24-EX-L4
Technical data2-wire3-wire4-wire
Nominal operating voltage Un24V DC24V DC24V DC
Max. continuous operating voltage Uc32V DC32V DC32V DC
Nominal operating current IL500mA500mA500mA
Nominal discharge current In(8/20µs)10kA10kA10kA
Max. discharge current Imax(8/20µs)20kA20kA20kA
Impulse current Iimp(10/350µs)2.5kA2.5kA2.5kA
Total impulse current(10/350µs)5kA7.5kA10kA
Voltage protection level Up(8/20µs)L-L:60V/L-G:600VL-L: 60V/L-G: 600VL-L: 60V/L-G: 600V
Voltage protection level Up(1kV/μs)L-L:40V/L-G:600VL-L: 40V/L-G: 600VL-L: 40V/L-G: 600V
Bandwidth(-0.5dB)10MHz10MHz10MHz
Response time1ns1ns1ns
Resistance(per line)
Residual current IPE<1μA<1μA<1μA
Housing protection grade(IEC60529)IP 20IP 20IP 20
Housing material/inflammability rating(UL94)PA66/V0PA66/V0PA66/V0
Testing standardIEC 61643-21IEC 61643-21IEC 61643-21
Intrinsic safety certificationEx ia II C T4~T6 GaEx ia II C T4~T6 GaEx ia II C T4~T6 Ga
Functional safety certificationSIL3SIL3SIL3

 

Schematic Diagram of Intrinsic Safety 24V Signal SPD


Intrinsic Safety 24V Signal SPDIntrinsic Safety 24V Signal SPD

Intrinsic Safety 24V Signal SPDIntrinsic Safety 24V Signal SPD


Typical Applications of Intrinsic Safety 24V Signal SPD


Intrinsic Safety 24V Signal SPD

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