Datasheet

https://www.phoenixcontact.com/us/produkte/2788207
Nov 13, 20132/4
Surge protection device-TT-UKK5-D-F/60AC-2788207
Technical data
Protective circuit
Maximum continuous operating voltage U
C
120 V AC
Maximum continuous voltage UC (wire-wire)
170 V DC
Maximum continuous voltage UC (wire-wire)
120 V AC
Nominal current I
N
2 A
Operating effective current I
C
at U
C
≤ 2 µA
Nominal discharge current I
n
(8/20) µs (Core-Core)
5 kA
Total surge current (8/20) µs
5 kA
Max. discharge current I
max
(8/20) µs maximum (Core-Core)
5 kA
Output voltage limitation at 1 kV/µs (Core-Core) spike
≤ 1 kV
Response time tA (Core-Core)
≤ 100 ns
Capacity (Core-Core)
≤ 0.002 nF
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C2 (10 kV/5 kA)
Alternating current carrying capacity in acc. with IEC 61643-21
(Core-Earth)
2.5 A (1 s)
Connection data
Connection method
Screw connection
Connection type IN
Screw terminal blocks
Connection type OUT
Screw terminal blocks
Screw thread
M3
Tightening torque
0.5 Nm
Stripping length
8 mm
Conductor cross section stranded min.
0.2 mm²
Conductor cross section stranded max.
4 mm²
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG/kcmil min.
24
Conductor cross section AWG/kcmil max
12
Standards and Regulations
Standards/regulations
IEC 61643-21
classifications
eCl@ss
eCl@ss 4.0
27140201
eCl@ss 4.1
27130801
eCl@ss 5.0
27130801
eCl@ss 5.1
27130801
eCl@ss 6.0
27130807
eCl@ss 7.0
27130807
eCl@ss 8.0
27130807