TT-ST-2/2-24DC 2858881 PHOENIX CONTACT Spring cage modular terminal block with integrated surge protection, .. View larger
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TT-ST-2/2-24DC 2858881 PHOENIX CONTACT Spring cage modular terminal block with integrated surge protection, ..

TT-ST-2/2-24DC

2858881

PHOENIX_CONTACT

10

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Spring cage modular terminal block with integrated surge protection, for assembly on NS 35/7.5, voltage UN 24 V DC, terminal width: 6.2 mm, cover width: 2.2 mm

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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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10+$63.28
20+$62.90
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Dimensions

Height100 mm
Width6.2 mm
Depth63.5 mm

Ambient conditions

Ambient temperature (operation)-40 °C ... 85 °C
Degree of protectionIP20

General

Housing materialPA 6.6
Flammability rating according to UL 94V-0
Colorblack
Standards for cearances and creepage distancesEN 60664-1
IEC 60664-1
Overvoltage categoryIII
Pollution degree2
Mounting typeDIN rail: 35 mm
TypeDouble-level terminal block
Number of positions2
Direction of actionLine-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
Maximum continuous voltage UC (wire-ground)30 V DC
21 V AC
Nominal current IN300 mA (45°C)
Operating effective current IC at UC≤ 10 µA (per path)
Standby power consumption PC≤ 1.86 VA
Residual current IPE≤ 20 µA
Nominal discharge current In (8/20) µs (Core-Earth)5 kA
Total surge current (8/20) µs10 kA
Total surge current (10/350) µs2 kA
Max. discharge current Imax (8/20) µs maximum (Core-Earth)5 kA
Nominal pulse current Ian (10/1000) µs (Core-Earth)100 A
200 A (in total)
Impulse discharge current (10/350)˽µs, peak value limp1 kA (per path)
Output voltage limitation at 1 kV/µs (Core-Earth) spike≤ 40 V
Output voltage limitation at 1 kV/µs (Core-Earth) static≤ 40 V
Residual voltage at In (conductor-ground)≤ 40 V
Residual voltage with Ian (10/1000)µs (conductor-ground)≤ 45 V
Voltage protection level Up (core-ground)≤ 80 V (C2 - 10 kV/5 kA)
≤ 40 V (static)
Response time tA (Core-Earth)≤ 1 ns
Input attenuation aE, asym.typ. 0.6 dB (500 kHz/50 Ω system)
typ. 0.1 dB (170 kHz/150 Ω system)
typ. 0.1 dB (40 kHz/600 Ω system)
Cut-off frequency fg (3 dB), asym. (PE) in 50 Ohm systemtyp. 3 MHz
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm systemtyp. 1 MHz
Cut-off frequency fg (3 dB), asym. (PE) in 600 Ohm systemtyp. 250 kHz
Capacity (Core-Earth)2 nF
Resistance in series9.4 Ω ±10 % (per path)
9.4 Ω
Surge protection fault messageNone
Max. required back-up fuse315 mA
Impulse durability (conductor-ground)C2 - 10 kV/5 kA
D1 - 1 kA
C3 - 100 A

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

Datasheet - PDF

Title:Language:Size:Type:
PHOENIX CONTACT-2858881-TT-ST-2/2-24DCEnglish133 KbytesPHOENIX CONTACT-2858881-TT-ST-2/2-24DC

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