TT-UKK5-M-F/60AC 2788210 PHOENIX CONTACT Surge protection device View larger
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TT-UKK5-M-F/60AC 2788210 PHOENIX CONTACT Surge protection device

TT-UKK5-M-F/60AC

2788210

PHOENIX_CONTACT

Surge protection device

Double-level modular terminal block with surge voltage coarse protection between both levels, disconnect knife in the upper level, nominal voltage: 60 V AC, 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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Trabtech (TT)

Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

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Technical data

Product properties
Product typeSurge protection for MCR technology
IEC test classificationC1
C2
D1
TypeDouble-level terminal block with disconnect knife
Number of positions1
Surge protection fault messagenone
Wire pairs per module1
Insulation characteristics
Overvoltage categoryIII
Pollution degree2

Electrical properties
Nominal voltage UN60 V AC

Connection data
Connection methodScrew connection
Screw threadM3
Tightening torque0.8 Nm
Conductor cross section flexible0.2 mm² ... 4 mm²
Conductor cross section rigid0.2 mm² ... 4 mm²
Conductor cross section AWG24 ... 12

Dimensions
Width6.2 mm
Height80 mm
Depth68 mm

Material specifications
Flammability rating according to UL 94V-0
Housing materialPA 6.6

Mechanical properties
Mechanical data
Open side panelNo

Protective circuit
Direction of actionLine-Line
Maximum continuous voltage UC30 V DC
120 V AC
Rated current2 A AC (85 °C)
300 mA DC (85 °C)
Operating effective current ICat UC≤ 2 µA
Nominal discharge current In(8/20) µs (line-line)5 kA
Total discharge current Itotal(8/20) µs5 kA
Max. discharge current Imax(8/20) µs maximum (line-line)5 kA
Output voltage limitation at 1 kV/µs (line-line) spike≤ 650 V
Output voltage limitation at 1 kV/µs (line-line) static≤ 650 V
Voltage protection level Up(line-line)≤ 650 V (C2 - 10 kV / 5 kA)
Response time tA(line-line)≤ 100 ns
Capacity (Core-Core)typ. 2 pF
Surge protection fault messagenone
Max. required back-up fuse2 A AC (F)
315 mA DC (F)
Impulse durability (line-line)C2 - 10 kV / 5 kA
Alternating current carrying capacity (line-line)2.5 A - 1 s

Environmental and real-life conditions
Ambient conditions
Degree of protectionIP20
Ambient temperature (operation)-40 °C ... 85 °C

Standards and regulations
Standards/specificationsIEC 61643-21
Note2000
Standards/specificationsEN 61643-21
Note2001

Mounting
Mounting typeDIN rail: 35 mm

Datasheet - PDF

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