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PHOENIX CONTACT PT 3-HF-12DC-ST PT 3-HF-12DC-ST 2858043 PHOENIX CONTACT Surge protection plug View larger
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PT 3-HF-12DC-ST 2858043 PHOENIX CONTACT Surge protection plug

PT 3-HF-12DC-ST

2858043

PHOENIX CONTACT

1 Pcs.

Surge protection plug Plug-in surge protection for base element, coarse and fine transverse voltage protection for two signal conductors without ground and ground potential in information technology, coarse protection against longitudinal mass-ground voltage. Workmanship: 12 V DC

Automation > Surge protection device for data networks/MCR-technology
Trabtech (TT)

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Key Commercial Data

Orderkey2858043
Packing unit10 pc
Catalog pagePage 145 (C-4-2017)
GTIN4017918878047
Weight per Piece (excluding packing)20.470 g
Custom tariff number85363090
Country of originDE (Germany)

Dimensions

Height45 mm
Width17.7 mm
Depth52 mm
Horizontal pitch1 Div.
Complete module height90 mm
Complete module width17.7 mm
Complete module depth65.5 mm

Ambient conditions

Ambient temperature (operation)-40 °C ... 85 °C
Altitudemax. 2000 m
Degree of protectionIP20

General

Housing materialPA
Flammability rating according to UL 94V-0
Colorblack
Standards for cearances and creepage distancesDIN EN 61664-1
IEC 60664-1
Mounting typeon base element
TypeMale
Number of positions3
Direction of actionLine-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground
Arrester can be tested with CHECKMASTER from software version:From SW rev. 1.10

Protective circuit

IEC test classificationC1
C2
C3
D1
VDE requirement classC1
C2
C3
D1
Nominal voltage UN12 V DC
Maximum continuous voltage UC14 V DC
9.8 V AC
Rated current450 mA (45°C)
Operating effective current ICat UC≤ 5 µA
Residual current IPE< 5 µA (with PT 1X2-BE)
< 1 µA (with PT 1X2+F-BE)
Nominal discharge current In(8/20) µs (line-line)10 kA
Nominal discharge current In(8/20) µs (line-earth)10 kA
Nominal discharge current In(8/20) µs (core-signal ground)10 kA
Pulse discharge current Iimp(10/350) µs2.5 kA
Total discharge current Itotal(8/20) µs20 kA
Max. discharge current Imax(8/20) µs maximum (line-line)10 kA
Max. discharge current Imax(8/20) µs maximum (line-earth)10 kA
Nominal pulse current Ian (10/1000) µs (line-line)67 A
Output voltage limitation at 1 kV/µs (line-line) spike≤ 55 V
Output voltage limitation at 1 kV/µs (line-earth) spike≤ 55 V (with PT 1X2-BE)
≤ 700 V (with PT 1X2+F-BE)
Output voltage limitation at 1 kV/µs (line-line) static≤ 25 V
Output voltage limitation at 1 kV/µs (line-earth) static≤ 25 V
≤ 40 V (with PT 1X2+F-BE)
Residual voltage at In(line-line)≤ 25 V
Residual voltage at In(line-earth)≤ 40 V (with PT 1X2-BE)
Residual voltage at In(line-signalground)≤ 25 V (with PT 1X2-BE)
Residual voltage with Ian (10/1000) µs (line-line)≤ 25 V
Residual voltage with Ian (10/1000) µs (line-signalground)≤ 25 V
Voltage protection level Up(line-line)≤ 50 V (C3 - 25 A)
≤ 80 V (C1 - 1 kV/500 A)
≤ 110 V (C2 - 10 kV / 5 kA)
≤ 80 V (6 kV / 3 kA)
Voltage protection level Up(line-earth)≤ 50 V (C3 - 25 A)
≤ 85 V (C1 - 1 kV/500 A)
≤ 140 V (C2 - 10 kV / 5 kA)
≤ 100 V (6 kV / 3 kA)
Voltage protection level Up(line-signalground)≤ 50 V (C3 - 25 A)
Response time tA(line-line)≤ 500 ns
Response time tA(line-earth)≤ 500 ns
Input attenuation aE, sym.typ. 0.3 dB (≤ 5 MHz / 100 Ω)
Cut-off frequency fg (3 dB), sym. in 100 Ohm systemtyp. 60 MHz
Capacity (line-line)typ. 30 pF
Resistance in series2.2 Ω ±10 % (7-8/11-12)
Max. required back-up fuse500 mA (T)
Impulse durability (line-line)C2 - 10 kV/5 kA
C3 - 67 A
Impulse durability (line-earth)C2 - 10 kV/5 kA
C3 - 67 A
D1 - 2.5 kA

Connection data

Connection methodScrew connection (in connection with the base element)
Screw threadM3
Tightening torque0.8 Nm
Stripping length8 mm
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section solid0.2 mm² ... 4 mm²
Conductor cross section AWG24 ... 12

Connection, equipotential bonding

Stripping length8 mm
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

Standards and Regulations

Standards/specificationsEN 61643-21/A1 2009
IEC 61643-21/A1 2008

Classifications


ETIM for 2858043 Earthing, lightning and surge protection (EC000943)
Feature Name Feature Value
Nominal voltage AC (EF008798) 12 V

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.