TT-ST-2-PE/S2-24DC 2801458 PHOENIX CONTACT Double-level modular terminal block with two-stage surge protecti.. View larger
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TT-ST-2-PE/S2-24DC 2801458 PHOENIX CONTACT Double-level modular terminal block with two-stage surge protecti..

TT-ST-2-PE/S2-24DC

2801458

PHOENIX_CONTACT

10

Available

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Double-level modular terminal block with two-stage surge protection for one two-wire impedance-sensitive signal circuit, separate ground connection, nominal voltage: 24 V DC.

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection for measurement and control technology - PHOENIX CONTACT

* Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

Quantity Price
10+$64.16
20+$63.55
*This price is per unit and is the net value (not including taxes if applicable).

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Dimensions

Height100 mm
Width6.2 mm
Depth63.5 mm

Ambient conditions

Ambient temperature (operation)-40 °C ... 80 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Degree of protectionIP20

General

Housing materialPA 6.6
Flammability rating according to UL 94V0
Colorblack
Standards for cearances and creepage distancesIEC 60664-1
Mounting typeDIN rail: 35 mm
TypeDouble-level terminal block
Number of positions2
Direction of actionLine-Line & Line-Earth Ground

Protective circuit

IEC test classificationC1
C2
C3
D1
VDE requirement classC1
C2
C3
D1
Nominal voltage UN24 V DC
Maximum continuous voltage UC30 V DC
21 V AC
Nominal current IN6 A (40°C)
Operating effective current IC at UC≤ 1 µA
Residual current IPE≤ 1 µA
Nominal discharge current In (8/20) µs (Core-Core)300 A
Nominal discharge current In (8/20) µs (Core-Earth)5 kA
Total surge current (8/20) µs5 kA
Nominal pulse current Ian (10/1000) µs (Core-Core)25 A
Nominal pulse current Ian (10/1000) µs (Core-Earth)50 A
Impulse discharge current (10/350)˽µs, peak value limp500 A (per path)
Output voltage limitation at 1 kV/µs (Core-Core) spike≤ 45 V
Output voltage limitation at 1 kV/µs (Core-Earth) spike≤ 800 V
Output voltage limitation at (8/20) µs (core-core)≤ 50 V (at 300 A)
Output voltage limitation at (8/20) µs (core-earth)≤ 750 V (at 500 A)
≤ 1.25 kV (at 5 kA)
Residual voltage at In (conductor-conductor)≤ 50 V (at 300 A)
Residual voltage at In (conductor-ground)≤ 750 V (at 500 A)
≤ 1.25 kV (at 5 kA)
Residual voltage with Ian (10/1000)µs (conductor-conductor)≤ 45 V (at 25 A)
Residual voltage with Ian (10/1000)µs (conductor-ground)≤ 1.1 kV (at 50 A)
Voltage protection level Up (core-core)≤ 50 V (C1 - 0,6 kV / 300 A)
≤ 45 V (C3 - 25 A)
≤ 45 V (1 kV/μs)
Voltage protection level Up (core-ground)≤ 1.25 kV (C2 - 10 kV / 5 kA)
≤ 1.1 kV (C3 - 50 A)
≤ 750 V (C1 - 1 kV/500 A)
≤ 800 V (1 kV/μs)
Response time tA (Core-Core)≤ 1 ns
Response time tA (Core-Earth)≤ 100 ns
Input attenuation aE, sym.typ. 0.3 dB (330 kHz/150 Ω)
typ. 0.3 dB (1.1 kHz/50 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ohm systemtyp. 3.3 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ohm systemtyp. 1 MHz
Capacity (Core-Core)≤ 2 nF
Surge protection fault messageNone
Max. required back-up fuse6.3 A (T/IEC 60127-2/3)
Impulse durability (conductor-conductor)C1 - 0,6 kV / 300 A
C3 - 25 A
Impulse durability (conductor-ground)C2 - 10 kV/5 kA
D1 - 500 A
C1 - 1 kV/500 A
C3 (50 A)
Pulse reset time (conductor-ground)≤ 700 ms, at Uc and 10 A
Overload failure mode (conductor-conductor)Mode 2

Connection data

Connection methodSpring-cage connection
Connection type INSpring-cage
Connection type OUTSpring-cage
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.12

Connection, equipotential bonding

Connection methodSpring-cage connection
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.12

Datasheet - PDF

Title: Language: Size: Type:
PHOENIX CONTACT-2801458-TT-ST-2-PE/S2-24DC English 131 Kbytes PHOENIX CONTACT-2801458-TT-ST-2-PE/S2-24DC

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