SFP 1-20/120AC 2856702 PHOENIX CONTACT Device protection, according to type 3/class III, with network interf.. View larger
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SFP 1-20/120AC 2856702 PHOENIX CONTACT Device protection, according to type 3/class III, with network interf..

SFP 1-20/120AC

2856702

PHOENIX_CONTACT

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Device protection, according to type 3/class III, with network interference suppression filter to prevent high-frequency interference voltages, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact.

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1+$279.39
2+$273.05
3+$270.21
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Product description

Device protection with interference filter

Dimensions

Height93 mm
Width112 mm
Depth79 mm

Ambient conditions

Ambient temperature (storage/transport)-25 °C ... 70 °C
Ambient temperature (operation)-25 °C ... 70 °C

General

Housing materialAluminum
Flammability rating according to UL 94V-0
Colorblack
silver
Standards for cearances and creepage distancesDIN VDE 0110-1
IEC 60664-1
IEC 61643-1
Overvoltage categoryIII
Pollution degree2
TypeRail-mountable module, one-piece
Mounting typeDIN rail: 35 mm
Number of positions2
For country-specific use inUSA, CN, BR
Direction of actionL-N & L(N)-PE

Protective circuit

IEC test classificationIII
T3
EN typeT3
Arrester rated voltage UC150 V AC
Nominal frequency fN50 Hz (60 Hz)
Nominal current IN20 A (40°C)
Standby power consumption PC≤ 7.5 VA (at UREF)
≤ 10 VA (at UC)
Residual current IPE≤ 0.6 mA
Nominal discharge current In (8/20) µs3 kA
Nominal discharge current In (8/20) µs (L-N)3 kA
Nominal discharge current In (8/20) µs (L-PE)3 kA
Combination wave UOC6 kV (3 kA)
Voltage protection level Up≤ 0.5 kV
Response time tA≤ 25 ns
Inductance2x 1 mH ±30 % (with current compensation)
Capacity (L-N)1 µF ±10 %
10 nF ±10 % (X2-275 V)
Capacity (L-PE)2.2 nF ±20 % (Y2-250 V)
Capacity (L-PEN)2.2 nF ±20 % (Y2-250 V)
Max. required back-up fuse20 A (MCB B/general purpose)
Input attenuation aE, sym.20 dB (≥ 100 kHz / 50 Ω)
Input attenuation aE, asym.30 dB (≥ 1 MHz / 50 Ω)
Surge protection fault messageOptical, remote indicator contact

Non-heating apparatus connection, power supply

Connection methodScrew terminal blocks
Connection type INScrew terminal blocks
Connection type OUTScrew terminal blocks
Connection method3-conductor (shielded)
Screw threadM3
Stripping length8 mm

Remote indicator contact

Connection nameRemote fault indicator contact
Switching functionPDT contact
Connection methodPluggable screw connection
Screw threadM2
Stripping length7 mm

Protective circuit, filter

Discharge resistor820 kΩ
Clamping voltage ringwave (L-N)100 V (category A 100 kHz 6 kV/200 A)
195 V (category B 100 kHz 6 kV/500 A)
Clamping voltage ringwave (L-PE)390 V (category A 100 kHz 6 kV/200 A)
390 V (category B 100 kHz 6 kV/500 A)

Datasheet - PDF

Title:Language:Size:Type:
PHOENIX CONTACT-2856702-SFP 1-20/120ACEnglish145 KbytesPHOENIX CONTACT-2856702-SFP 1-20/120AC

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