Surge protection plug - PT 2X2-24DC-ST
2838228

PT protective connector with protective circuit for two 2-wire floating signal circuits. 24 V DC nominal voltage. HART-compatible.

This product needs further products for operation. Mandatory Accessories

Product Details




General
Note Technical data is valid in association with the following specified base elements:
PT 2X2+F-BE 2839224
PT 2X2-BE 2839208

IEC test classification C1
C2
C3
D1
Type Male
Product type Surge protection for MCR technology
Surge protection fault message none
Arrester can be tested with CHECKMASTER from software version: From SW rev. 1.00
Wire pairs per module 2
Insulation characteristics
Overvoltage category III
Pollution degree 2

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 solid 0.2 mm² ... 4 mm²
Conductor cross section AWG 24 ... 12

Dimensional drawing
Width 17.5 mm
Width 17.5 mm
Height 44.8 mm
Height 44.8 mm
Depth 51.7 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 jet black RAL 9005
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 & optional Signal Ground/Shield-Earth Ground
Maximum continuous voltage UC 28 V DC
20 V AC
Rated current 450 mA (45 °C)
Operating effective current IC at UC ≤ 5 µA
Residual current IPE ≤ 1 µA (with PT 2X2+F-BE)
≤ 4 µA (with PT 2X2-BE)
Nominal discharge current In (8/20) µs (line-line) 10 kA
Nominal discharge surge current In (8/20) µs (Core-Earth) 10 kA
Pulse discharge current Iimp (10/350) µs 2.5 kA
Total discharge current Itotal (8/20) µs 20 kA
Max. discharge current Imax (8/20) µs maximum (line-line) 10 kA
Max. discharge current Imax (8/20) µs maximum (line-earth) 10 kA
Nominal pulse current Ian (10/1000) µs (line-line) 25 A
Output voltage limitation at 1 kV/µs (line-line) spike ≤ 45 V
Output voltage limitation at 1 kV/µs (line-earth) spike ≤ 450 V (with PT 2X2-BE)
≤ 1 kV (with PT 2X2+F-BE)
Output voltage limitation at 1 kV/µs (line-line) static ≤ 40 V
Output voltage limitation at 1 kV/µs (line-earth) static ≤ 25 V (with PT 2X2-BE)
≤ 50 V (with PT 2X2+F-BE)
Residual voltage at In (conductor-conductor) ≤ 40 V
Residual voltage at In (line-signalground) ≤ 450 V
Residual voltage with Ian (10/1000) µs (line-line) ≤ 50 V
Voltage protection level Up (line-line) ≤ 70 V (C1 - 1 kV / 500 A)
≤ 60 V (C2 - 6 kV / 3 kA)
≤ 70 V (C2 - 10 kV / 5 kA)
≤ 50 V (C3 - 25 A)
Voltage protection level Up (line-earth) ≤ 450 V (C1 - 1 kV / 500 A with PT 2X2-BE)
≤ 500 V (C2 - 6 kV / 3 kA with PT 2X2-BE)
≤ 550 V (C2 - 10 kV / 5 kA with PT 2X2-BE)
≤ 1000 V (C2 - 10 kV / 5 kA with PT 2X2+F-BE)
Voltage protection level Up static (line-line) ≤ 40 V (C2 - 10 kV / 5 kA)
Voltage protection level Up static (line-earth) ≤ 50 V (C2 - 10 kV / 5 kA with PT 2X2-BE)
≤ 100 V (C2 - 10 kV / 5 kA with PT 2X2+F-BE)
Response time tA (line-line) ≤ 1 ns
Response time tA (line-earth) ≤ 100 ns
Input attenuation aE, sym. typ. 0.5 dB (≤ 1 MHz / 50 Ω)
typ. 0.3 dB (≤ 400 kHz / 150 Ω)
typ. 0.1 dB (≤ 70 kHz / 600 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ω system typ. 4.5 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ω system typ. 1.5 MHz
Cut-off frequency fg (3 dB), sym. in 600 Ω system typ. 600 kHz
Capacity (Core-Core) typ. 1.4 nF
Capacity (Core-Earth) typ. 8 pF (with PT 2X2-BE)
typ. 2 pF (with PT 2X2+F-BE)
Resistance per path 2.2 Ω ±10 %
Surge protection fault message none
Max. required back-up fuse 500 mA (T)
Impulse durability (line-line) C1 - 1 kV / 500 A
C2 - 6 kV / 3 kA
C2 - 10 kV / 5 kA
C3 - 25 A
Impulse durability (line-earth) C1 - 1 kV / 500 A
C2 - 6 kV / 3 kA
C2 - 10 kV / 5 kA
D1 - 2.5 kA

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -40 °C ... 85 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Altitude ≤ 2000 m (amsl (above mean sea level))

Standards/specifications IEC 61643-21
Standards/specifications EN 61643-21

Mounting type on base element

Item number 2838228
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key C07
Product Key CL2111
Catalog Page Page 123 (C-4-2019)
GTIN 4017918182649
Weight per Piece (including packing) 25.54 g
Weight per Piece (excluding packing) 21.29 g
Customs tariff number 85363010
Country of origin DE


ECLASS

ECLASS-9.0 27130807
ECLASS-10.0.1 27130807
ECLASS-11.0 27130807

ETIM

ETIM 8.0 EC000943

UNSPSC

UNSPSC 21.0 39121600

EAC

Approval ID: EAC-Zulassung

DNV GL

Approval ID: TAE00001N6
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2

EAC

Approval ID: RU C-DE.*09.B.00169

UL Listed

Approval ID: FILE E 138168
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
24 V 0.45 A

cUL Listed

Approval ID: FILE E 333250

UL Listed

Approval ID: FILE E 333250

ATEX

Approval ID: 2856113_Ex-n

cULus Listed


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Your advantages

Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules
Maximum ease of maintenance, thanks to the 2-piece design
Easy selection for all possible demands in MCR applications with a complete product portfolio
The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs