https://www.phoenixcontact.com/us/products/2882572
Surge protection device - S-PT-EX(I)-24DC-1/2" - 2882572
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Surge protection in the IP67 screw-on module for measuring sensors in intrinsically safe circuits, direct mounting
with 1/2" NPT outer thread, cable gland for the signal cable, two-stage protective circuit. HART-compatible.
Why buy this product
Arresters in hexagonal pipe with various outer threads
Key Commercial Data
Packing unit
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 STK
420.000 g
85363010
Germany
Technical data
Dimensions
Height
Width
Depth
34 mm
34 mm
148 mm
Ambient conditions
Ambient temperature (operation)
Degree of protection
-40 °C ... 50 °C
IP67
General
Housing material
Flammability rating according to UL 94
Color
Zinc die-cast
V-0
silver
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https://www.phoenixcontact.com/us/products/2882572
Surge protection device - S-PT-EX(I)-24DC-1/2" - 2882572
Technical data
General
Standards for cearances and creepage distances
IEC 60664-1
EN 60079-0
EN 60079-11
Mounting type
Type
Number of positions
Direction of action
ct screw connection
Screw-in module
3
Line-Line & Line-Earth Ground
Protective circuit
IEC test classification
C1
C2
C3
D1
Nominal voltage U
N
Maximum continuous voltage U
C
Rated current
Operating effective current I
C
at U
C
Residual current I
PE
Nominal discharge current I
n
(8/20) µs (Core-Core)
Nominal discharge current I
n
(8/20) µs (Core-Earth)
Nominal discharge current I
n
(8/20) µs (Shield-Earth)
Pulse discharge current I
imp
(10/350) µs
Max. discharge current I
max
(8/20) µs maximum (Core-Core)
Max. discharge current I
max
(8/20) µs maximum (Core-Earth)
Max. discharge current I
max
(8/20) µs maximum (Shield-Earth)
Nominal pulse current Ian (10/1000) µs (Core-Core)
Nominal pulse current Ian (10/1000) µs (Core-Earth)
Nominal pulse current Ian (10/1000) µs (Shield-Earth)
Output voltage limitation at 1 kV/µs (Core-Core) spike
Output voltage limitation at 1 kV/µs (Core-Earth) spike
Output voltage limitation at 1 kV/µs (Shield-Earth) spike
Output voltage limitation at 1 kV/µs (Core-Core) static
Output voltage limitation at 1 kV/µs (Core-Earth) static
Residual voltage at I
n
(conductor-conductor)
Residual voltage with Ian (10/1000)µs (conductor-conductor)
Voltage protection level U
p
(core-core)
24 V DC
30 V DC
21 V AC
350 mA (50 °C)
≤ 10 µA
≤ 2 µA
10 kA
10 kA
10 kA (optional)
1 kA
10 kA
10 kA
10 kA
30 A
100 A
100 A
≤ 50 V
≤ 1.4 kV (Direct grounding)
≤ 600 V (optional)
≤ 50 V
≤ 1.4 kV (Direct grounding)
≤ 50 V
≤ 50 V
≤ 55 V (C2 -5 kA)
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https://www.phoenixcontact.com/us/products/2882572
Surge protection device - S-PT-EX(I)-24DC-1/2" - 2882572
Technical data
Protective circuit
≤ 50 V (C1 - 250 A)
≤ 50 V (C3 - 25 A)
≤ 80 V (D1 - 1 kA)
Voltage protection level U
p
(core-ground)
≤ 1.4 kV (C2 -5 kA, direct grounding)
≤ 1.4 kV (C1 - 500 A)
≤ 1.4 kV (C3 - 100 A)
≤ 1.4 kV (D1 - 1 kA)
Voltage protection level U
p
(shield-ground)
Response time tA (Core-Core)
Response time tA (Core-Earth)
Response time tA (Shield-Earth)
Input attenuation aE, sym.
Cut-off frequency fg (3 dB), sym. in 50 Ohm system
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
Resistance in series
Surge protection fault message
Impulse durability (conductor-conductor)
Impulse durability (conductor-ground)
Impulse durability (shield-ground)
Alternating current carrying capacity (conductor-ground)
Alternating current carrying capacity (shield-ground)
≤ 650 V (C2 -5 kA optional)
≤ 1 ns
≤ 100 ns
≤ 100 ns
typ. 0.5 dB (≤ 1 MHz / 50 Ω)
typ. 0.2 dB (Up to 400 kHz, 150 Ω)
typ. 6 MHz
typ. 2.5 MHz
2.2 Ω ±10 %
None
C2 - 10 kV/5 kA
D1 - 1 kA
C2 - 10 kV/5 kA
D1 - 1 kA
C2 - 10 kV / 5 kA
D1 - 1 kA
10 A - 1 s
10 A - 1 s
Connection data
Connection name
Connection method
Connection type IN
Connection type OUT
Connection method
Screw thread
Tightening torque
Stripping length
Conductor cross section flexible
Conductor cross section solid
Conductor cross section AWG
Input/output
Screw connection
Screw terminal blocks
Connection line
Screw connection
M3
0.6 Nm
6 mm
0.14 mm² ... 1.5 mm²
0.14 mm² ... 1.5 mm²
26 ... 16
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https://www.phoenixcontact.com/us/products/2882572
Surge protection device - S-PT-EX(I)-24DC-1/2" - 2882572
Technical data
Standards and Regulations
Standards/regulations
DIN EN 61643-21
EN 60079-0
EN 60079-11
EN 60079-26
Standards/specifications
EN 61643-21/A2 2013
EN 60079-0 2012
EN 60079-11 2012
EN 60079-26 2007
IEC 60079-0 2011
IEC 60079-11 2011
IEC 60079-26 2006
General
Maximum inner capacitance C
i
Maximum inner inductance L
i
Max. input current I
i
Max. input voltage U
i
Maximum input power Pi
2 nF
1 µH
350 mA (T4,T5,T6/≤ 50°C)
30 V
3W
Conformity / approvals
ATEX
IECEx
II 1G Ex ia IIC T4...T6 Ga
Ex ia IIC T4...T6 Ga
Drawings
Dimensional drawing
1
Circuit diagram
BN
2
BL
136,5
127,5
106,5
30
IN
OUT
M20
33,5
BK
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https://www.phoenixcontact.com/us/products/2882572
Surge protection device - S-PT-EX(I)-24DC-1/2" - 2882572
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
eCl@ss 9.0
27140201
27130801
27130801
27130801
27130807
27130807
27130807
27130807
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000943
EC000943
EC000943
EC000943
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30212010
39121610
39121610
39121610
39121620
Approvals
Approvals
Approvals
EAC / EAC
Ex Approvals
IECEx / ATEX / INMETRO
Approval details
EAC EAC-Zulassung
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