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PHOENIX CONTACT VAL-SEC-T2-2+0-120DC-FM VAL-SEC-T2-2+0-120DC-FM 2907874 PHOENIX CONTACT Type 2 surge arrester View larger
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VAL-SEC-T2-2+0-120DC-FM 2907874 PHOENIX CONTACT Type 2 surge arrester

VAL-SEC-T2-2+0-120DC-FM

2907874

PHOENIX CONTACT

1 Pcs.

Type 2 surge arrester Plug-in surge protection device, according to Type 2/Class II, for DC current sources with linear service characteristic, with remote indication contact.

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

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Key Commercial Data

Orderkey2907874
Packing unit1 pc
Catalog pagePage 50 (C-4-2017)
GTIN4055626244594
Weight per Piece (excluding packing)209.600 g
Custom tariff number85363010
Country of originDE (Germany)

Dimensions

Height97.9 mm
Width25.4 mm
Depth74.5 mm (incl. DIN rail 7.5 mm)
Horizontal pitch1.4 Div.

Ambient conditions

Degree of protectionIP20
Ambient temperature (operation)-40 °C ... 80 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C
Altitude≤ 6000 m (amsl (above mean sea level))
Permissible humidity (operation)5 % ... 95 %
Shock (operation)30g (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 systemDC
Mode of protection(DC+) - (DC-)
(DC+/DC-) - PE
Mounting typeDIN rail: 35 mm
Colorlight grey RAL 7035
traffic grey A RAL 7042
Housing materialPA 6.6-FR 20% GF
PBT-FR
Degree of pollution2
Flammability rating according to UL 94V-0
TypeDIN rail module, two-section, divisible
Number of positions2
Surge protection fault messageOptical, remote indicator contact

Protective circuit

Nominal voltage UN100 V DC ... 120 V DC
Maximum continuous voltage UC150 V DC
Rated load current IL40 A (Biconnect M4 fork-type cable lug 6​ mm²)
63 A (TWIN ferrule 2 x 10 mm²)
Residual current IPE≤ 10 µA DC
Nominal discharge current In(8/20) µs20 kA
Maximum discharge current Imax(8/20) µs40 kA
Impulse discharge current (10/350) µs, charge0.5 As
Impulse discharge current (10/350) µs, specific energy0.25 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp1 kA
Total discharge current Itotal(8/20) µs40 kA
Short-circuit current rating ISCCR0.2 kA (without backup fuse)
6 kA (for 20 A gG/B backup fuse)
Voltage protection level Up(DC+) - (DC-)≤ 1.8 kV
Voltage protection level Up(DC+/DC-) - PE≤ 0.85 kV
TOV behavior at UT174 V DC (5 s / withstand mode)
Response time tA≤ 25 ns
Max. backup fuse with V-type through wiring20 A (gG / B at ISCCR> 200 A)
Max. backup fuse with branch wiring20 A (gG / B at ISCCR> 200 A)

Additional technical data

Maximum continuous voltage UC135 V AC (for operation in safety lighting systems)

Indicator/remote signaling

Switching functionPDT contact
Operating voltage5 V AC ... 250 V AC (Altitude ≤ 2000 m amsl)
5 V AC ... 150 V AC (Altitude > 2000 m amsl)
125 V DC (200 mA DC)
Operating current5 mA AC ... 1 A AC
1 A DC (30 V DC)
Connection methodPlug-in/screw connection via COMBICON
Screw threadM2
Tightening torque0.25 Nm
Stripping length7 mm
Conductor cross section flexible0.14 mm² ... 1.5 mm²
Conductor cross section solid0.14 mm² ... 1.5 mm²
Conductor cross section AWG28 ... 16

Connection data

Connection methodScrew connection
Screw threadM5
Tightening torque4.5 Nm
Stripping length16 mm
Conductor cross section flexible2.5 mm² ... 16 mm²
Conductor cross section solid2.5 mm² ... 25 mm²
Conductor cross section AWG12 ... 4
Connection methodFork-type cable lug
Conductor cross section flexible1.5 mm² ... 6 mm²

UL specifications

SPD Type1
Nominal voltage120 V DC
Mode of protection(DC+) - (DC-)
(DC+) - G
(DC-) - G
Power distribution systemDC
Voltage protection rating VPR (DC+) - (DC-)1500 V
Voltage protection rating VPR (DC+) - G700 V
Voltage protection rating VPR (DC-) - G700 V
Nominal discharge current In20 kA
Short-circuit current rating (SCCR)50 kA

UL indicator/remote signaling

Operating voltage125 V AC
Operating current1 A AC
Tightening torque4 lbf-in.
Conductor cross section AWG30 ... 14

UL connection data

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

Standards and Regulations

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

Environmental Product Compliance

REACh SVHCLead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications


ETIM for 2907874 Earthing, lightning and surge protection (EC000941)
Feature Name Feature Value
System configuration DC (EF009926) Yes
System configuration IT (EF009927) No
System configuration TN (EF009928) No
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
Max. continuous voltage DC (EF004777) 150 V
Mounting method (EF000003) DIN rail (top hat rail) 35 mm
Construction size (EF002566) Other
Max. conductor cross section solid (solid, stranded) (EF008827) 25 mm²
Max. conductor cross section flexible (fine-strand) (EF008828) 16 mm²
With remote signalling contact (EF000422) Yes
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.