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Intrinsic Safety Signal SPD-6mm Width

Name: Intrinsic Safety Signal SPD-6mm Width
Brand: Shanghai Chenzhu Instrument CO., LTD.

SPD for 5V signal; 3 wires; Intrinsic Safety; RTD; C2: 20kV/10kA/line;

SPD for 24V signal; 3 wires; Intrinsic Safety; AI, AO, DI, DO; RS-232; C2: 20kV/10kA/line;

SPD for 5V signal; 2 wires; Intrinsic Safety; Thermocouple; RS-485; CAN; Ex ia IIC T6…T4 Ga; C2: 20kV/10kA/line;

SPD for 24V signal; 2 wires; Intrinsic Safety; AI, AO, DI, DO; C2: 20kV/10kA/line; grounding via the rail directly.

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Advatages of Intrinsic Safety Signal SPD-6 mm width

6mm Width
DIN rail grounded
Push-in or screw connection
C2: 20kV/ 10kA
D1: 2.5kA

Parameter of Intrinsic Safety Signal SPD-6 mm width

	C-5T2-EX	C-24B2-EX	C-5R3-EX	C-24B3-EX
Technical Data	2-wire（TC、RS-485、CAN）	2-wire（AI、AO、DI、DO）	3-wire(RTD)	3-wire（AI、AO、DI、DO、RS-232）
Max. Continuous operating voltage Uc	6V DC	32V DC	6V DC	32V DC
Nominal operating current IL	500mA	500mA	500mA	500mA
Resistance(per line)	1Ω	1Ω	1Ω	1Ω
Nominal discharge current In ( 8/20μs )	10kA	10kA	10kA	10kA
Max. discharge current Imax ( 8/20μs )	20kA	20kA	20kA	20kA
Impulse discharge current Iimp ( 10/350μs )	2.5kA	2.5kA	2.5kA	2.5kA
Voltage protection level Up ( 8/20μs )	L-L: 40V/L-G: 600V	L-L: 60V/L-G: 600V	L-L: 40V/L-G: 600V	L-L: 60V/L-G: 600V
Bandwidth ( -0.5dB )	40MHz	40MHz	40MHz	40MHz
Response time	L-L:1ns/L-G: 100ns	L-L:1ns/L-G: 100ns	L-L:1ns/L-G: 100ns	L-L:1ns/L-G: 100ns
Residual current IPE	＜10μA	＜1μA	＜10μA	＜1μA
Degree of protection of enclosure(IEC60529)	IP 20	IP 20	IP 20	IP 20
Housing material/ Flammability rating(UL94)	PA66/V0	PA66/V0	PA66/V0	PA66/V0
Testing standard	GB/T 18802.21/IEC 61643-21	GB/T 18802.21/IEC 61643-21	GB/T 18802.21/IEC 61643-21	GB/T 18802.21/IEC 61643-21
EX Certification	Ex ia IIC T6...T4 Ga T4:-40 to +80℃；T5:-40 to +75℃；T6:-40 to +50℃ Ui=6V; Ii=500mA; Pi=5.32W; Ci=0μF; Li=0mH	Ex ia IIC T6...T4 Ga T4:-40 to +80℃；T5:-40 to +75℃；T6:-40 to +50℃ Ui=6V; Ii=500mA; Pi=5.32W; Ci=0μF; Li=0mH	Ex ia IIC T6...T4 Ga T4:-40 to +80℃；T5:-40 to +75℃；T6:-40 to +50℃ Ui=6V; Ii=500mA; Pi=5.32W; Ci=0μF; Li=0mH	Ex ia IIC T6...T4 Ga T4:-40 to +80℃；T5:-40 to +75℃；T6:-40 to +50℃ Ui=30V; Ii=500mA; Pi=0.32W; Ci=0μF; Li=0mH
Functional safety Certification	SIL3	SIL3	SIL3	SIL3