PT 4-EX(I)-24DC-ST - Surge protection plug

2839253

PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC

Product type Surge protection for MCR technology
Product family PLUGTRAB PT
IEC test classification C1
C2
C3
D1
Type Male
Number of positions 4
Arrester can be tested with CHECKMASTER from software version: From SW rev. 1.00
Insulation characteristics
Overvoltage category III
Pollution degree 2

Nominal voltage UN 24 V DC

Connection method Screw connection (in connection with the base element)
Screw thread M3
Tightening torque 0.5 Nm
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section rigid 0.2 mm² ... 4 mm²
Conductor cross section AWG 24 ... 12

Maximum inner capacitance Ci 1.1 nF
Max. internal inductance Li 1 µH
Max. input current Ii 500 mA (T4 / ≤ 80°C)
500 mA (T5 / ≤ 55 °C)
500 mA (T6 / ≤ 40 °C)
Max. input voltage Ui 30 V DC
max. input power Pi 850.00 mW (T4 / ≤ 80°C)
700.00 mW (T5 / ≤ 55 °C)
700.00 mW (T6 / ≤ 40 °C)
Maximum inner time factor (Ri/Li) ≤ 10 µs
Ambient temperature (operation) -40 °C ... 80 °C (T4)
-40 °C ... 55 °C (T5)
-40 °C ... 40 °C (T6)

Dimensional drawing
Width 17.7 mm
Height 44.8 mm
Depth 51.7 mm
Horizontal pitch 1 Div.
Complete module width 17.7 mm
Complete module height 90 mm
Complete module depth 65.5 mm

Color blue (RAL 5015)
Flammability rating according to UL 94 V-0
Housing material PA 6.6

Mechanical data
Open side panel No

Direction of action Line-Line & Line-Signal Ground/Shield & Signal Ground/Shield-Earth Ground
Maximum continuous voltage UC 30 V DC
21 V AC
Rated current 500 mA (40 °C)
Operating effective current IC at UC ≤ 5 µA
Residual current IPE ≤ 4 µA
Nominal discharge current In (8/20) µs (line-line) 308 A
Nominal discharge current In (8/20) µs (line-ground) 10 kA
Pulse discharge current Iimp (10/350) µs (line-earth) 1 kA
2 kA (in total)
Total discharge current Itotal (8/20) µs 20 kA
Total discharge current Itotal (10/350) µs 2 kA
Max. discharge current Imax (8/20) µs maximum (line-line) 308 A
Max. discharge current Imax (8/20) µs maximum (line-earth) 20 kA (in total)
Nominal pulse current Ian (10/1000) µs (line-line) 59 A
Output voltage limitation at 1 kV/µs (line-line) spike ≤ 45 V
Output voltage limitation at 1 kV/µs (line-earth) spike ≤ 1 kV
Output voltage limitation at 1 kV/µs (line-line) static ≤ 45 V
Output voltage limitation at 1 kV/µs (line-earth) static ≤ 1 kV
Residual voltage at In (conductor-conductor) ≤ 70 V
Residual voltage with Ian (10/1000) µs (line-line) ≤ 65 V
Voltage protection level Up (line-line) ≤ 60 V (C1 - 500 V / 250 A)
≤ 50 V (C3 - 10 A)
≤ 50 V (C3 - 25 A)
Voltage protection level Up (line-earth) ≤ 1 kV (C1 - 1 kV / 500 A)
≤ 1 kV (C2 - 2 kV/1 kA)
≤ 1 kV (C2 - 10 kV / 5 kA)
≤ 1 kV (D1 - 1 kA)
Response time tA (line-line) ≤ 1 ns
Response time tA (line-earth) ≤ 100 ns
Input attenuation aE, sym. typ. 0.1 dB (≤ 1 MHz / 50 Ω)
typ. 0.1 dB (≤ 500 kHz / 150 Ω)
typ. 0.1 dB (≤ 100 kHz / 600 Ω)