TT-UK5/ 12AC 2794741 PHOENIX CONTACT Modular terminal block with surge voltage fine protection between clamp.. View larger
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TT-UK5/ 12AC 2794741 PHOENIX CONTACT Modular terminal block with surge voltage fine protection between clamp..

TT-UK5/ 12AC

2794741

PHOENIX_CONTACT

50

Available

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Modular terminal block with surge voltage fine protection between clamping connector and DIN rail, nominal voltage: 12 V AC, for mounting on NS 32 or NS 35/7.5, terminal width: 6.2 mm, terminal height: 47 mm

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Programmable Logic Controllers Plcs

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100+$13.96
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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 94V2
Colorblack
Mounting typeDIN rail/G-profile rail
TypeSingle-level terminal block
Number of positions1
Direction of actionLine-Earth Ground

Protective circuit

IEC test classificationC3
VDE requirement classC3
Nominal voltage UN12 V AC
Maximum continuous voltage UC18 V DC
13 V AC
Maximum continuous voltage UC (wire-ground)13 V AC
18 V DC
Nominal current IN32 A (50 °C)
Residual current IPE≤ 5 µA
Nominal discharge current In (8/20) µs (Core-Earth)245 A
Total surge current (8/20) µs245 A
Max. discharge current Imax (8/20) µs maximum (Core-Earth)245 A
Nominal pulse current Ian (10/1000) µs (Core-Earth)49 A
Output voltage limitation at 1 kV/µs (Core-Earth) static≤ 28 V
Residual voltage at In (conductor-ground)≤ 39 V
Response time tA (Core-Earth)≤ 1 ns
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm systemtyp. 1.5 MHz
Capacity (Core-Earth)≤ 1.85 nF
Impulse durability (conductor-ground)C3 (25 A)

Connection data

Connection methodScrew connection
Connection type INScrew terminal blocks
Connection type OUTScrew terminal blocks
Screw threadM3
Tightening torque0.5 Nm
Stripping length8 mm
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.4 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/regulationsIEC 61643-21

Datasheet - PDF

Title:Language:Size:Type:
PHOENIX CONTACT-2794741-TT-UK5/ 12ACEnglish140 KbytesPHOENIX CONTACT-2794741-TT-UK5/ 12AC

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