Surge protection device - S-PT-2XEX-48DC-1/2"
2800039

Surge protection for two floating signal circuits in screw-on module with IP67 protection for sensor heads, connection ½-inch 14 NPT. Tested in acc. with the protection types in Ex areas Ex d / Ex tD / Ex ia IIC / Ex iaD. Can be used inside of a fieldbus-system according to the FISCO concept.


Product Details




IEC test classification C1
C2
C3
D1
Type Screw-in module
Product type Surge protection for MCR technology
Number of positions 4
Wire pairs per module 2
Insulation characteristics
Overvoltage category III
Pollution degree 2

Connection method Individual wires

Maximum inner capacitance Ci 1.14 nF
Max. internal inductance Li 1 µH
Max. input current Ii 500 mA (T4 / ≤ 75 °C)
500 mA (T5 / ≤ 75 °C)
500 mA (T6 / ≤ 60 °C)
Max. input voltage Ui 53 V DC
max. input power Pi 3 W
Insulation voltage to ground 500 V AC
Ambient temperature (operation) -40 °C ... 75 °C (T4)
-40 °C ... 75 °C (T5)
-40 °C ... 60 °C (T6)
Operating temperature range -40 °C ... 100 °C (T4)
-40 °C ... 75 °C (T5)
-40 °C ... 60 °C (T6)
Max. surface temperature 135 °C (T4)
100 °C (T5)
85 °C (T6)

Dimensional drawing
Width 28 mm
Height 28 mm
Depth 79 mm

Color silver
Housing material Stainless steel

Mechanical data
Open side panel No

Direction of action Line-Line & Line-Earth Ground
Maximum continuous voltage UC 53 V DC
37 V AC
Operating effective current IC at UC ≤ 5 µA
Residual current IPE ≤ 2 µA
Nominal discharge current In (8/20) µs (line-line) 170 A
Nominal discharge surge current In (8/20) µs (Core-Earth) 10 kA
Pulse discharge current Iimp (10/350) µs 1 kA
Total discharge current Itotal (8/20) µs 20 kA
Total discharge current Itotal (10/350) µs 2 kA
Nominal pulse current Ian (10/1000) µs (line-line) 34 A
Output voltage limitation at 1 kV/µs (line-line) spike ≤ 85 V
Output voltage limitation at 1 kV/µs (line-earth) spike ≤ 1.1 kV
Output voltage limitation at 1 kV/µs (line-line) static ≤ 80 V
Voltage protection level Up (line-line) ≤ 80 V (C3 - 10 A)
Voltage protection level Up (line-earth) ≤ 1.1 kV (C3 - 100 A)
≤ 1.1 kV (C1 - 1 kV / 500 A)
≤ 1.2 kV (C2 - 10 kV / 5 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)
Cut-off frequency fg (3 dB), sym. in 50 Ω system typ. 6 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ω system typ. 3 MHz
Capacity (Core-Core) typ. 1 nF
Capacity (Core-Earth) typ. 5 pF
Surge protection fault message none
Impulse durability (line-line) C3 - 10 A
Impulse durability (line-earth) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
C3 - 100 A
D1 - 1 kA
Alternating current carrying capacity (line-earth) 10 A - 1 s

Ambient conditions
Degree of protection IP67
Ambient temperature (operation) -40 °C ... 80 °C (non-Ex)
Altitude ≤ 2000 m (amsl (above mean sea level))

Conformity/Approvals
ATEX  II 1 G Ex ia IIC T4...T6
 II 2 G Ex d IIC T4...T6
 II 1 D Ex iaD 20 IP6x T85 °C...135 °C
 II 2 D Ex tD A21 IP6x T85 °C...135 °C
IECEx Ga Ex ia IIC T4...T6
Ex d IIC T4...T6
Ex iaD IP6x T85 °C...135 °C
Ex tD A21 IP6x T85 °C...135 °C

Air clearances and creepage distances
Standards/regulations IEC 60664-1 / IEC 60079-11
Standards/specifications EN 61643-21
Standards/specifications EN 60079-0
Standards/specifications EN 60079-1
Standards/specifications EN 60079-11
Standards/specifications EN 60079-31
Standards/specifications IEC 60079-0
Standards/specifications IEC 60079-1
Standards/specifications IEC 60079-11
Standards/specifications IEC 60079-31

Mounting type 1/2" NPT

Item number 2800039
Packing unit 1 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
Sales Key C07
Product Key CL2232
Catalog Page Page 155 (C-4-2019)
GTIN 4046356410991
Weight per Piece (including packing) 230.5 g
Weight per Piece (excluding packing) 207.8 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: RU C-DE.*09.B.00169

ATEX

Approval ID: KEMA 09ATEX0028 X

EAC Ex

Approval ID: RU C-DE.**87.B.00420

IECEx

Approval ID: IECEx KEM 09.0014X

CCC

Approval ID: 2020322316000794

NEPSI

Approval ID: GYJ20.1159X

REACh SVHC Lead 7439-92-1
China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Your advantages

Easiest field mounting with standardized thread
Versatile in use with universal protective circuit
Use under extreme ambient conditions with robust design