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Intrinsic Safety 5V Signal SPD

SPD for 5V signal; intrinsic safety: Ex ia IIC T4~T6 Ga; C2: 20kV/10kA, D1: 2.5kA/line; hot-pluggable; grounded through DIN rail

Advantages of Intrinsic Safety 5V Signal SPD

	T-5-EX-L	T-5-EX-L3	T-5-EX-L4
Technical data	2-wire	3-wire	4-wire
Nominal operating voltage Un	5V DC	5V DC	5V DC
Max. continuous operating voltage Uc	6V DC	6V DC	6V DC
Nominal operating current IL	500mA	500mA	500mA
Nominal discharge current In(8/20µs)	10kA	10kA	10kA
Max. discharge current Imax(8/20µs)	20kA	20kA	20kA
Impulse current Iimp(10/350µs)	2.5kA	2.5kA	2.5kA
Total impulse current(10/350µs)	5kA	5kA	5kA
Voltage protection level Up(8/20µs)	L-L: 40V/L-G: 600V	L-L: 40V/L-G: 600V	L-L: 40V/L-G: 600V
Voltage protection level Up(1kV/μs)	L-L: 20V/L-G: 600V	L-L: 20V/L-G: 600V	L-L: 20V/L-G: 600V
Bandwidth(-0.5dB)	10MHz	10MHz	10MHz
Response time	1ns	1ns	1ns
Resistance(per line)	1Ω	1Ω	1Ω
Residual current IPE	<10μA	<10μA	<10μA
Housing protection grade(IEC60529)	IP 20	IP 20	IP 20
Housing material/inflammability rating(UL94)	PA66/V0	PA66/V0	PA66/V0
Testing standard	IEC 61643-21	IEC 61643-21	IEC 61643-21
Intrinsic safety certification	Ex ia II C T4~T6 Ga	Ex ia II C T4~T6 Ga	Ex ia II C T4~T6 Ga
Functional safety certification	SIL3	SIL3	SIL3