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PHOENIX CONTACT VAL-MS-T1/T2 48/12.5/1+1/1U/FM VAL-MS-T1/T2 48/12.5/1+1/1U/FM 2909629 PHOENIX CONTACT Lightning/surge arrester type 1/2 View larger
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VAL-MS-T1/T2 48/12.5/1+1/1U/FM 2909629 PHOENIX CONTACT Lightning/surge arrester type 1/2

VAL-MS-T1/T2 48/12.5/1+1/1U/FM

2909629

PHOENIX CONTACT

6 Pcs.

Lightning/surge arrester type 1/2 Universal pluggable lightning/surge arrester with varistors for -48VDC applications where the return conductor (positive pole) has been grounded, without risk assessment for lightning protection classes III and IV with remote indication contact.

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

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Key Commercial Data

Orderkey2909629
Packing unit6 pc
Minimum order quantity6 pc
NoteMade to Order (non-returnable)
Catalog pagePage 39 (C-4-2017)
GTIN4055626370545
Weight per Piece (excluding packing)222.220 g
Custom tariff number85363010
Country of originUS (United States)

Dimensions

Height40.6 mm
Width70.6 mm
Depth98.1 mm
Height unit1 U

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)30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)7.5g (10 ... 500 Hz / 2.5 h / X, Y, Z)

General

IEC test classificationI / II
T2
I
EN typeT1 / T2
IEC power supply systemTN-S
Mode of protectionL-N
N-PE
Mounting typePanel mount
Colorgray
Housing materialPA 6.6
PBT
Degree of pollution2
Flammability rating according to UL 94V-0
TypeDIN rail module, two-section, divisible
Surge protection fault messageOptical, remote indicator contact

Additional descriptions

NoteFor installation into a touch protected cabinet. For applications with UC> 500 V distances at the side and distances at the connection area must be minimum of 5 mm between different active parts including earthed parts.

Protective circuit

Nominal voltage UN60 V AC ±10 % (TN-S)
-48 V DC ±10 % (RRH)
Nominal frequency fN50 Hz (60 Hz)
Maximum continuous voltage UC75 V AC
100 V DC
Rated load current IL80 A
Residual current IPE≤ 0.6 mA
Standby power consumption PC≤ 45 mVA
Nominal discharge current In(8/20) µs12.5 kA
Maximum discharge current Imax(8/20) µs30 kA
Impulse discharge current (10/350) µs, charge6.25 As
Impulse discharge current (10/350) µs, specific energy39 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp12.5 kA
Total discharge current Itotal(8/20) µs50 kA
Short-circuit current rating ISCCR25 kA
Voltage protection level Up≤ 0.4 kV
Residual voltage Ures≤ 0.4 kV (at In)
≤ 0.35 kV (at 10 kA)
≤ 0.3 kV (at 5 kA)
≤ 0.275 kV (at 4 kA)
≤ 0.25 kV (at 3 kA)
TOV behavior at UT100 V AC (5 s / withstand mode)
130 V DC (5 s / withstand mode)
Response time tA≤ 25 ns
Max. backup fuse with V-type through wiring80 A AC (gG - 16 mm²)
Max. backup fuse with branch wiring160 A AC (gG)

Indicator/remote signaling

Switching functionPDT contact
Operating voltage5 V AC ... 250 V AC
125 V AC (UL)
125 V DC (200 mA DC)
Operating current5 mA AC ... 1.5 A
1 A (UL)
1 A (30 V DC)
Connection methodPush-in spring connection
Stripping length6 mm
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.0.5 mm²
Conductor cross section solid min.0.14 mm²
Conductor cross section solid max.0.5 mm²
Conductor cross section AWG24 ... 20 (UL)

Connection data

Connection methodScrew connection
Screw threadM5
Tightening torque2.5 Nm ... 3 Nm
22 lbf-in. ... 26.5 lbf-in. (UL)
Stripping length16 mm
Conductor cross section flexible min.1.5 mm²
Conductor cross section flexible max.25 mm²
Conductor cross section solid min.1.5 mm²
Conductor cross section solid max.35 mm²
Conductor cross section AWG15 ... 2
10 ... 2 (UL)

UL specifications

SPD Type1CA
Maximum continuous operating voltage MCOV (L-N)75 V AC
100 V DC
Nominal voltage60 V DC
Mode of protectionN-G
L-N
(L+) - (L-)
(L+) - G
(L-) - G

UL indicator/remote signaling

Operating voltage125 V AC
Conductor cross section AWG30 ... 14

UL connection data

Conductor cross section AWG10 ... 2
Tightening torque22 lbf-in. ... 26.5 lbf-in.

Environmental Product Compliance

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

Classifications


ETIM for 2909629 Earthing, lightning and surge protection (EC000941)
Feature Name Feature Value
System configuration DC (EF009926) No
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) Yes
System configuration TT (EF009931) No
System configuration other (EF009932) No
Nominal discharge surge current (8/20) (EF004214) 12.5 kA
Max. discharge surge current (8/20) (EF012274) 30 kA
Max. continuous voltage AC (EF004198) 75 V
Voltage protection level L-N (EF004236) 0.4 kV
Max. overcurrent protection device, parallel connection (fuse) (EF015962) 160 A
Max. overcurrent protection device, series connection (fuse) (EF015963) 80 A
Short-circuit breaking capacity (Isccr) (EF012627) 25 kA
Integrated backup fuse (EF008797) Yes
Leakage-current free (EF016002) No
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.