TT-STTB-24 2858140 PHOENIX CONTACT Spring-cage terminal block with suppressor diode as fine surge protection.. View larger
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TT-STTB-24 2858140 PHOENIX CONTACT Spring-cage terminal block with suppressor diode as fine surge protection..

TT-STTB-24

2858140

PHOENIX_CONTACT

25

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Spring-cage terminal block with suppressor diode as fine surge protection, nominal voltage 24 V DC, for mounting on NS 35/7.5

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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 produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

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25+$12.15
50+$11.88
75+$11.79
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Dimensions

Height83.5 mm
Width6.2 mm
Depth47.5 mm

Ambient conditions

Ambient temperature (operation)-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
VDE 0110-1
Mounting typeDIN rail: 35 mm
TypeDouble-level terminal block
Direction of actionLine-Line

Protective circuit

IEC test classificationC3
VDE requirement classC3
Nominal voltage UN24 V DC
Maximum continuous voltage UC40 V DC
28 V AC
Maximum continuous voltage UC (wire-wire)40 V DC
28 V AC
Nominal current IN32 A (60°C)
Operating effective current IC at UC≤ 5 µA
Nominal discharge current In (8/20) µs (Core-Core)119 A
Total surge current (8/20) µs119 A
Max. discharge current Imax (8/20) µs maximum (Core-Core)119 A
Nominal pulse current Ian (10/1000) µs (Core-Core)23 A
Output voltage limitation at 1 kV/µs (Core-Earth) spike≤ 60 V
Output voltage limitation at 1 kV/µs (Core-Core) static≤ 60 V
Residual voltage at In (conductor-conductor)≤ 80 V
Residual voltage with Ian (10/1000)µs (conductor-conductor)≤ 65 V
Voltage protection level Up (core-core)55 V (C3 - 10 A)
Response time tA (Core-Core)≤ 1 ns
Input attenuation aE, sym.0.1 dB (≤ 400 kHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ohm systemtyp. 2 MHz
Capacity (Core-Core)1.1 nF (with 1 MHz)
Impulse durability (conductor-conductor)C3 - 10 A

Connection data

Connection methodSpring-cage connection
Connection type INSpring-cage
Connection type OUTSpring-cage
Conductor cross section flexible min.0.5 mm²
Conductor cross section flexible max.4 mm²
Conductor cross section solid min.0.5 mm²
Conductor cross section solid max.6 mm²
Conductor cross section AWG min.20
Conductor cross section AWG max.10

Standards and Regulations

Standards/regulationsIEC 61643-21

Datasheet - PDF

Title:Language:Size:Type:
PHOENIX CONTACT-2858140-TT-STTB-24English134 KbytesPHOENIX CONTACT-2858140-TT-STTB-24

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