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PHOENIX CONTACT Trabtech (TT)TT-UK5/ 48DC 2794709 PHOENIX CONTACT Surge protection device
PHOENIX CONTACT TT-UK5/ 48DC 2794709 - Image 1

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TT-UK5/ 48DC 2794709 PHOENIX CONTACT Surge protection device

Reference: TT-UK5/ 48DC

Code: 2794709

Manufacturer: PHOENIX CONTACT

Description:

Surge protection device
Terminal block with fine surge protection between the active part and the rail, nominal voltage: 48 V DC, installation on NS 32 or NS 35/7.5, terminal width: 6.2 mm, terminal height: 47 mm

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

Orderkey2794709
Packing unit50 pc
NoteMade to Order (non-returnable)
Catalog pagePage 98 (C-6-2013)
GTIN4017918072889
Weight per Piece (excluding packing)1.150 g
Custom tariff number85363030
Country of originGR (Greece)

Dimensions

Height47 mm
Width6.2 mm
Length42.5 mm

Ambient conditions

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

General

Housing materialPA
Flammability rating according to UL 94V-2
Colorblack
Mounting typeDIN rail: 35 mm
TypeSingle-level terminal block
Number of positions1
Direction of actionLine-Earth Ground

Protective circuit

IEC test classificationC3
VDE requirement classC3
Nominal voltage UN48 V DC
Maximum continuous voltage UC53 V DC
37 V AC
Rated current32 A (50 °C)
Residual current IPE≤ 5 µA
Nominal discharge current In(8/20) µs (line-earth)90 A (per path)
Total surge current (8/20) µs90 A
Max. discharge current Imax(8/20) µs maximum (line-earth)90 A
Nominal pulse current Ian (10/1000) µs (line-earth)17.7 A
Output voltage limitation at 1 kV/µs (line-earth) spike≤ 80 V
Output voltage limitation at 1 kV/µs (line-earth) static≤ 80 V
Residual voltage at In(line-earth)≤ 111 V
Response time tA(line-earth)≤ 1 ns
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm systemtyp. 3.8 MHz
Capacity (line-earth)≤ 0.85 nF
Surge protection fault messagenone
Impulse durability (line-earth)C3 - 10 A

Connection data

Connection methodScrew connection
Connection method INScrew terminal blocks
Connection method OUTScrew terminal blocks
Screw threadM3
Tightening torque0.8 Nm
Stripping length8 mm
Conductor cross section flexible0.2 mm² ... 4 mm²
Conductor cross section solid0.2 mm² ... 4 mm²
Conductor cross section AWG24 ... 12

Standards and Regulations

Standards/regulationsIEC 61643-21

Environmental Product Compliance

REACh SVHC4-Nonylphenol, ethoxylated
Lead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications

DATASHEET - PDF

Title
Size
Type
PHOENIX CONTACT-2794709-TT-UK5/ 48DC
141 Kbytes
PDF CATALOG PHOENIX PROTECTION EN
27 Mbytes

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