TT-STTB-PE-24 2858182 PHOENIX CONTACT Surge protection device View larger
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TT-STTB-PE-24 2858182 PHOENIX CONTACT Surge protection device

TT-STTB-PE-24

2858182

PHOENIX_CONTACT

Surge protection device

More details


Trabtech (TT)

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

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Key Commercial Data

Orderkey2858182
Packing unit25 pc
NoteMade to Order (non-returnable)
Catalog pagePage 105 (TT-2009)
GTIN4017918877897
Weight per Piece (excluding packing)22.650 g
Custom tariff number85363010
Country of originDE (Germany)

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 94V-0
Colorblack
Standards for cearances and creepage distancesIEC 60664-1
VDE 0110-1
Mounting typeDIN rail: 35 mm
TypeDouble-level terminal block with PE foot
Direction of actionLine-Earth Ground

Protective circuit

IEC test classificationC3
VDE requirement classC3
Nominal voltage UN24 V DC
Maximum continuous voltage UC40 V DC
28 V AC
Rated current32 A (≤ 60 °C)
Operating effective current ICat UC≤ 5 µA
Residual current IPE≤ 5 µA
Nominal discharge current In(8/20) µs (line-earth)119 A
Total discharge current Itotal(8/20) µs119 A
Max. discharge current Imax(8/20) µs maximum (line-line)119 A
Max. discharge current Imax(8/20) µs maximum (line-earth)119 A
Nominal pulse current Ian (10/1000) µs (line-line)23 A
Nominal pulse current Ian (10/1000) µs (line-earth)23 A
Output voltage limitation at 1 kV/µs (line-earth) spike
Output voltage limitation at 1 kV/µs (line-earth) static≤ 60 V
Residual voltage at In(line-line)≤ 80 V
Residual voltage at In(line-earth)≤ 80 V
Residual voltage with Ian (10/1000) µs (line-line)≤ 65 V
Residual voltage with Ian (10/1000) µs (line-earth)≤ 65 V
Voltage protection level Up(line-line)55 V (C3 - 10 A)
Voltage protection level Up(line-earth)
Response time tA(line-earth)≤ 1 ns
Input attenuation aE, asym.typ. 0.1 dB (≤ 400 kHz / 150 Ω)
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm systemtyp. 2 MHz
Capacity (line-earth)1.1 nF (with 1 MHz)
Surge protection fault messagenone
Impulse durability (line-line)C3 - 10 A
Impulse durability (line-earth)C3 - 10 A

Connection data

Connection methodSpring-cage connection
Connection method INSpring-cage
Connection method OUTSpring-cage
Conductor cross section flexible0.5 mm² ... 4 mm²
Conductor cross section solid0.5 mm² ... 6 mm²
Conductor cross section AWG20 ... 10

Standards and Regulations

Standards/regulationsIEC 61643-21
Standards/specificationsIEC 61643-21 2000

Classifications

Datasheet - PDF

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