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PHOENIX CONTACT Trabtech (TT)TT-EX(I)-M-24DC 2803865 PHOENIX CONTACT Surge protection device
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TT-EX(I)-M-24DC 2803865 PHOENIX CONTACT Surge protection device

Reference: TT-EX(I)-M-24DC

Code: 2803865

Manufacturer: PHOENIX CONTACT

Description:

Surge protection device

Categories:

  • PHOENIX CONTACT > 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

Orderkey2803865
Packing unit14 pc
Catalog pagePage 95 (C-6-2015)
GTIN4046356310550
Weight per Piece (excluding packing)34.000 g
Custom tariff number85363010
Country of originDE (Germany)

Dimensions

Height94.8 mm
Width6.2 mm
Depth69.1 mm

Ambient conditions

Ambient temperature (operation)-40 °C ... 80 °C
Altitude≤ 2000 m (amsl (above mean sea level))
Degree of protectionIP20 (with end cover)

General

Housing materialPA 6.6
Flammability rating according to UL 94V-0
Colorsky blue RAL 5015
Mounting typeDIN rail: 35 mm
TypeDouble-level terminal block with PE foot – separate PE connection
Number of positions2
Direction of actionLine-Line & Line-Earth Ground

Protective circuit

IEC test classificationC1
C2
C3
D1
Nominal voltage UN24 V DC
Maximum continuous voltage UC30 V DC
21 V AC
Rated current250 mA (40 °C)
Operating effective current ICat UC≤ 5 µA
Residual current IPE≤ 1 µA
Nominal discharge current In(8/20) µs (line-line)5 kA
Nominal discharge current In(8/20) µs (line-earth)5 kA
Pulse discharge current Iimp(10/350) µs (line-earth)500 A
Total discharge current Itotal(8/20) µs10 kA
Nominal pulse current Ian (10/1000) µs (line-line)100 A
Nominal pulse current Ian (10/1000) µs (line-earth)100 A
Output voltage limitation at 1 kV/µs (line-line) spike≤ 44 V
Output voltage limitation at 1 kV/µs (line-earth) spike≤ 1.5 kV
Output voltage limitation at 1 kV/µs (line-line) static≤ 44 V
Output voltage limitation at 1 kV/µs (line-earth) static≤ 1.5 kV
Residual voltage at In(line-line)≤ 40 V
Residual voltage at In(line-earth)≤ 110 V
Voltage protection level Up(line-line)≤ 70 V (C2 - 10 kV / 5 kA)
Voltage protection level Up(line-earth)≤ 1.5 kV (C2 - 10 kV / 5 kA)
Response time tA(line-line)≤ 1 ns
Response time tA(line-earth)≤ 100 ns
Input attenuation aE, sym.typ. 1 dB (≤ 1 MHz / 50 Ω)
typ. 0.3 dB (≤ 200 kHz / 150 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ohm systemtyp. 6 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ohm systemtyp. 2 MHz
Resistance in series4.7 Ω ±20 %
Surge protection fault messagenone
Max. required back-up fuse250 mA
Impulse durability (line-line)C2 - 10 kV/5 kA
Impulse durability (line-earth)C2 - 10 kV/5 kA
D1 - 500 A

Connection data

Connection methodScrew connection
Connection method INScrew terminal blocks
Connection method OUTScrew terminal blocks
Screw threadM3
Tightening torque0.6 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 ... 14

Standards and Regulations

Standards/specificationsEN 61643-21 2001 + A1:2009 + A2:2013
EN 60079-0 2012
EN 60079-11 2012
EN 60079-26 2007
IEC 60079-0 2011
IEC 60079-11 2011
IEC 60079-26 2006

General

Maximum inner capacitance Ci2 nF
Max. internal inductance Li1 µH
Maximum inner time factor (Ri/Li)0.1 µs
Max. input current Ii250 mA (TA< 40 °C)
Max. input voltage Ui30 V DC
max. input power Pi0.75 W
Ambient temperature (operation)-40 °C ... 40 °C (T6 / 85 °C)
-40 °C ... 50 °C (T5 / T 100 °C)
-40 °C ... 80 °C (T4 / 135 °C)

Conformity / approvals

ATEX II 1G Ex ia IIC T4...T6 Ga
 II 1D Ex ia IIIC T135°C...T85°C Da
IECExEx ia IIC T4...T6 Ga
Ex ia IIIC T135 °C...T85 °C Da

Classifications

DATASHEET - PDF

Title
Size
Type
PHOENIX CONTACT-2803865-TT-EX(I)-M-24DC
128 Kbytes
PDF CATALOG PHOENIX PROTECTION EN
27 Mbytes

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