TT-UKK5-M/ 48DC 2795973 PHOENIX CONTACT Double-level modular terminal block with suppressor diode as surge p.. View larger
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TT-UKK5-M/ 48DC 2795973 PHOENIX CONTACT Double-level modular terminal block with suppressor diode as surge p..

TT-UKK5-M/ 48DC

2795973

PHOENIX_CONTACT

50

Available

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Double-level modular terminal block with suppressor diode as surge protection between both levels, disconnect knife in the upper level, nominal voltage: 48 V DC, for mounting on NS 32 or NS 35/7.5, closed housing, terminal width: 6.2 mm, terminal height: 68 mm

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection for measurement and control technology - PHOENIX CONTACT

* Brand new produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

*This price is per unit and is the net value (not including taxes if applicable).

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Dimensions

Height80 mm
Width6.2 mm
Depth68 mm

Ambient conditions

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

General

Housing materialPA
Flammability rating according to UL 94V2
Colorblack
Standards for cearances and creepage distancesVDE 0110-1
Mounting typeDIN rail/G-profile rail
TypeDouble-level terminal block with disconnect knife
Number of positions1
Direction of actionLine-Line

Protective circuit

IEC test classificationC3
VDE requirement classC3
Nominal voltage UN48 V DC
Maximum continuous voltage UC53 V DC
37 V AC
Maximum continuous voltage UC (wire-wire)53 V DC
Maximum continuous voltage UC (wire-ground)37 V AC
Nominal current IN12 A (45°C)
Operating effective current IC at UC≤ 5 µA
Nominal discharge current In (8/20) µs (Core-Core)90 A
Total surge current (8/20) µs90 A
Max. discharge current Imax (8/20) µs maximum (Core-Core)90 A
Nominal pulse current Ian (10/1000) µs (Core-Core)17.7 A
Output voltage limitation at 1 kV/µs (Core-Core) static≤ 80 V
Residual voltage at In (conductor-conductor)≤ 111 V
Response time tA (Core-Core)≤ 1 ns
Cut-off frequency fg (3 dB), sym. in 150 Ohm systemtyp. 3.8 MHz
Capacity (Core-Core)≤ 0.85 nF
Impulse durability (conductor-conductor)C3 - 10 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-2795973-TT-UKK5-M/ 48DCEnglish130 KbytesPHOENIX CONTACT-2795973-TT-UKK5-M/ 48DC

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