Pluggable surge protective device for sensitive signal circuits such as PT100, RTD, weighing, and liquid level signals, protecting 3-wire and 4-wire systems
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技术规格
26 common.items
IEC/EN/UL CategoryC1/C2/C3/D1
StandardsIEC 61643-21, GB/T 18802.21
CertificationsCE
Nominal Voltage DC (Un)24 V
Max. Continuous Operating Voltage DC (Uc)33 V
Max. Continuous Operating Voltage AC (Uc)19 V
D1 Impulse Current 10/350 μs (Iimp)1 kA
D1 Impulse Current 10/350 μs (Iimp_total)
4 kA
C2 Nominal Discharge Current 8/20 μs (In)5 kA
C2 Nominal Discharge Current 8/20 μs (Itotal)20 kA
Voltage Protection Level C2 8/20μs (Up) X-X≤ 60 V
Voltage Protection Level C2 8/20μs (Up) X-C≤ 600 V
Voltage Protection Level C3 1kV/μs (Up) X-X≤ 65 V
Voltage Protection Level C3 1kV/μs (Up) X-C≤ 600 V