Phoenix Contact Surge protection device UBK 2-500 2798530 2798530 Data Sheet
Product codes
2798530
Nov 13, 2013 1 / 5
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The illustration shows version
UBK 2-110
DIN rail module with coarse surge protection for two signal wires. Self-contacting grounding foot for
mounting on NS 32 or NS 35/7.5, housing width: 17.5 mm. Design: 500 V AC
Key commercial data
package_quantity
10
GTIN
4017918073800
Technical data
Dimensions
Height
90 mm
Width
17.5 mm
Depth
46 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 80 °C
Degree of protection
IP20
General
Housing material
PA 6.6
Inflammability class according to UL 94
V2
Color
black
Standards for air and creepage distances
IEC 60664-1
Design
Rail-mountable module, one-piece
Direction of action
Line-Earth Ground
Protective circuit
IEC test classification
C2 + D1
VDE requirement class
C2 + D1
Nominal voltage U
N
500 V AC
Maximum continuous voltage U
C
(wire-ground)
500 V AC
Nominal current I
N
2 A
Operating effective current I
C
at U
C
≤ 1 µA
Residual current I
PE
≤ 1 µA
Nominal discharge current I
n
(8/20) µs (Core-Earth)
10 kA