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PHOENIX CONTACT F-MS 12 F-MS 12 2817987 PHOENIX CONTACT Type 2 surge arrester View larger
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F-MS 12 2817987 PHOENIX CONTACT Type 2 surge arrester

F-MS 12

2817987

PHOENIX CONTACT

1 Pcs.

Type 2 surge arrester Type 2 surge arrester, consisting of base element and plug-in protection with N-PE sum current arc arrester, for mounting on NS 35/7.5, housing width: 17.5 mm (1 pc)

Automation > Surge protection device for power supply systems
Trabtech (TT)

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Key Commercial Data

Orderkey2817987
Packing unit1 pc
Catalog pagePage 55 (C-4-2017)
GTIN4017918163662
Weight per Piece (excluding packing)106.100 g
Custom tariff number85363030
Country of originDE (Germany)

Dimensions

Height89.8 mm
Width17.6 mm
Depth65.7 mm (incl. DIN rail 7.5 mm)
Horizontal pitch1 Div.

Ambient conditions

Degree of protectionIP20 (only when all terminal points are used)
Ambient temperature (operation)-40 °C ... 80 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C
Altitude≤ 2000 m (amsl (above mean sea level))
Permissible humidity (operation)5 % ... 95 %
Shock (operation)25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)5g (10 ... 500 Hz / 2.5 h / X, Y, Z)

General

IEC test classificationII
T2
EN typeT2
IEC power supply systemTN
TT
Mode of protectionN-PE
Mounting typeDIN rail: 35 mm
Colorjet black RAL 9005
Housing materialPA 6.6
PBT
Degree of pollution2
Flammability rating according to UL 94V-0
TypeDIN rail module, two-section, divisible
Number of positions1
Surge protection fault messageoptical

Protective circuit

Nominal voltage UN240/415 V AC (TN - only N-PE)
240/415 V AC (TT - only N-PE)
Nominal frequency fN50 Hz (60 Hz)
Maximum continuous voltage UC260 V AC
Rated load current IL80 A
Residual current IPE≤ 5 µA
Standby power consumption PC≤ 1.5 mVA
Nominal discharge current In(8/20) µs20 kA
Maximum discharge current Imax(8/20) µs40 kA
Follow current interrupt rating Ifi100 A
Voltage protection level Up≤ 1.5 kV
Residual voltage Ures≤ 0.4 kV (at In)
≤ 0.25 kV (at 10 kA)
≤ 0.15 kV (at 5 kA)
≤ 0.1 kV (at 3 kA)
Front of wave sparkover voltage at 6 kV (1.2/50) µs≤ 1.5 kV
TOV behavior at UT1200 V AC (200 ms / withstand mode)
Response time tA≤ 100 ns
Max. backup fuse with V-type through wiring80 A (gG)

Connection data

Connection methodScrew connection
Screw threadM5
Tightening torque3 Nm (1,5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Stripping length16 mm
Conductor cross section flexible1.5 mm² ... 25 mm²
Conductor cross section solid1.5 mm² ... 35 mm²
Conductor cross section AWG15 ... 2
Connection methodFork-type cable lug
Conductor cross section flexible1.5 mm² ... 16 mm²

UL specifications

SPD Type4CA
Maximum continuous operating voltage MCOV (N-G)260 V AC
Mode of protectionN-G
Power distribution systemSingle phase
Nominal frequency50/60 Hz
Measured limiting voltage MLV (N-G)1490 V
Nominal discharge current In(N-G)20 kA

UL connection data

Conductor cross section AWG10 ... 2
Tightening torque30 lbf-in.

Standards and Regulations

Standards/regulationsIEC 61643-11 2011
EN 61643-11 2012

Classifications


ETIM for 2817987 Earthing, lightning and surge protection (EC000941)
Feature Name Feature Value
System configuration DC (EF009926) No
System configuration IT (EF009927) No
System configuration TN (EF009928) Yes
System configuration TN-C (EF009929) No
System configuration TN-C-S (EF009933) No
System configuration TN-S (EF009930) No
System configuration TT (EF009931) No
System configuration other (EF009932) No
Nominal discharge surge current (8/20) (EF004214) 20 kA
Max. discharge surge current (8/20) (EF012274) 40 kA
Max. continuous voltage AC (EF004198) 260 V
Voltage protection level L-N (EF004236) 1.5 kV
Max. overcurrent protection device, series connection (fuse) (EF015963) 80 A
Integrated backup fuse (EF008797) Yes
Leakage-current free (EF016002) No
Mounting method (EF000003) DIN rail (top hat rail) 35 mm
Construction size (EF002566) Other
Max. conductor cross section solid (solid, stranded) (EF008827) 1.5 mm²
Max. conductor cross section flexible (fine-strand) (EF008828) 25 mm²
Signalling at the device (EF004241) Optic
Category type 2 (EF004230) Yes
Degree of protection (IP) (EF005474) IP20

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.