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Products
UFBK-M 2/2-48DC-ST - Surge protection plug

UFBK-M 2/2-48DC-ST - Surge protection plug

2817945

Protective plug UFBK-M with protective circuit for 2 conductors of signal circuits grounded on one side. Nominal voltage: 48 V DC

Product details

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Technical data

Product properties

Arrester can be tested with TT-Tester from software version:	From SW rev. 7.04
Arrester can be tested with CHECKMASTER from software version:	From SW rev. 1.00

Electrical properties

Nominal voltage U_N	48 V DC

Connection data

Conductor cross section flexible min.	0.2 mm²
Conductor cross section flexible max.	2.5 mm²
Conductor cross section, rigid min.	0.2 mm²
Conductor cross section, rigid max.	4 mm²

Dimensions

Horizontal pitch	1 Div.

Material specifications

Flammability rating according to UL 94	V2
Housing material	PA

Protective circuit

Operating effective current I_C at U_C	100 µA (typical)
Nominal discharge current I_n (8/20) µs (line-line)	10 kA
Nominal discharge current I_n (8/20) µs (line-ground)	10 kA
Output voltage limitation at 1 kV/µs (line-earth) static	≤ 99 V
Response time t_A (line-earth)	≤ 1 ns
Resistance per path	< 100 mΩ (Path 1-3)
Resistance per path		< 100 mΩ (Path 2-4)

Environmental and real-life conditions

Ambient conditions
Degree of protection	IP20
Ambient temperature (operation)	-40 °C ... 80 °C

Commercial data

Item number	2817945
Packing unit	10 pc
Minimum order quantity	1 pc
Product key	CL2121
GTIN	4017918160203
Weight per piece (including packing)	45.8 g
Weight per piece (excluding packing)	41.816 g
Customs tariff number	85363010
Country of origin	DE

Environmental product compliance

EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Compatible products

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Where Can I Buy This Item?

Phoenix Contact GmbH & Co. KG

Flachsmarktstraße 8, D-32825 Blomberg

Ask a Question +49 5235-300 info@phoenixcontact.com

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