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Surge protection connector-UFBK-M 2-PE- 24DC-ST-2817055
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Protective plug UFBK-M with two conductor protection in floating signal circuits. Nominal voltage: 24
V DC
Key commercial data
Packing unit 1
Minimum order quantity 1
GTIN
Custom tariff number 85363010
Country of origin GERMANY
Technical data
General
Housing material PA
Inflammability class according to UL 94 V2
Ambient temperature (operation) -40 °C ... 80 °C
Degree of protection IP20
Arrester can be tested with TT-Tester from software version: From SW rev. 6.00
Arrester can be tested with CHECKMASTER from software
version: From SW rev. 1.00
Pitch unit 1 Div.
Protective circuit
Nominal voltage UN 24 V DC
Nominal current IN 2 A
Operating effective current IC at UC 100 µA
Nominal discharge surge current In (8/20) µs (Core-Core) 10 kA
Nominal discharge surge current In (8/20) µs (Core-Earth) 10 kA
Output voltage limitation at 1 kV/µs (Core-Core) static (<1,8 Umax)
Output voltage limitation at 1 kV/µs (Core-Earth) static ≤ 550 V
Response time tA (Core-Core) ≤ 1 ns
Response time tA (Core-Earth) ≤ 100 ns
https://www.phoenixcontact.com/us/produkte/2817055
04.10.2012Page2/3
Surge protection connector-UFBK-M 2-PE- 24DC-ST-2817055
Technical data
Protective circuit
Resistance in series < 100 mΩ (Path 1-3)
Resistance in series < 100 mΩ (Path 2-4)
Connection data
Connection method Screw connection
Screw thread M3
Stripping length 8 mm
Conductor cross section stranded min. 0.2 mm²
Conductor cross section stranded max. 2.5 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
Classifications
eclass
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
etim
ETIM 2.0 EC000943
ETIM 3.0 EC000943
ETIM 4.0 EC000943
unspsc
UNSPSC 6.01 30212010
UNSPSC 7.0901 39121610
UNSPSC 11 39121610
UNSPSC 12.01 39121610
UNSPSC 13.2 39121620
Drawings
