https://www.phoenixcontact.com/hq/products/2907874
Type 2 surge arrester - VAL-SEC-T2-2+0-120DC-FM - 2907874
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Pluggable surge protective device, in accordance with Type 2/Class II, for DC power sources with linear
operating characteristics, with remote indication contact.
Why buy this product
Varistor arrester with a low leakage current
Extremely narrow design, just 12 mm per position
High continuous voltage of 150 V DC for linear DC current sources with voltage fluctuations
Pluggable
Low voltage protection level
Optical, mechanical status indicator
With floating remote indication contact
Plugs can be checked with CHECKMASTER 2
Key Commercial Data
Packing unit
GTIN
GTIN
Custom tariff number
4055626244594
85363010
1 STK
Technical data
Dimensions
Height
Width
Depth
Horizontal pitch
97.9 mm
25.4 mm
74.5 mm
1.4 Div.
Ambient conditions
Degree of protection
IP20
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https://www.phoenixcontact.com/hq/products/2907874
Type 2 surge arrester - VAL-SEC-T2-2+0-120DC-FM - 2907874
Technical data
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
Altitude
Permissible humidity (operation)
Shock (operation)
Vibration (operation)
-40 °C ... 80 °C
-40 °C ... 80 °C
≤ 6000 m (amsl (above mean sea level))
5 % ... 95 %
30g (half sinus / 11 ms / 3x ±X, ±Y, ±Z)
5g (10 ... 500 Hz / 2.5 h / X, Y, Z)
General
IEC test classification
EN type
Number of ports
SPD design
Mode of protection
Mounting type
Color
Housing material
Degree of pollution
Flammability rating according to UL 94
Design
Number of positions
Surge protection fault message
II
T2
T2
One
Voltage-limiting type
(DC+) - (DC-)
(DC+/DC-) - PE
DIN rail: 35 mm
light grey RAL 7035
traffic grey A RAL 7042
PA 6.6-FR 20% GF
PBT-FR
2
V-0
DIN rail module, two-section, divisible
2
Optical, remote indicator contact
Protective circuit
Nominal voltage U
N
Maximum continuous voltage U
C
Rated load current I
L
Residual current I
PE
Nominal discharge current I
n
(8/20) µs
Impulse discharge current (10/350)½µs, charge
Impulse discharge current (10/350)½µs, specific energy
Impulse discharge current (10/350)½µs, peak value l
imp
Total discharge current I
Total
(8/20) µs
Short-circuit current rating I
SCCR
125 V AC
100 V DC ... 120 V DC
150 V DC
135 V AC
40 A (Biconnect M4 fork-type cable lug 6 mm²)
63 A (TWIN ferrule 2 x 10 mm²)
≤ 10 µA DC
20 kA
0.5 As
0.25 kJ/Ω
1 kA
40 kA
0.2 kA (without backup fuse)
6 kA (for 20 A gG/B backup fuse)
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https://www.phoenixcontact.com/hq/products/2907874
Type 2 surge arrester - VAL-SEC-T2-2+0-120DC-FM - 2907874
Technical data
Protective circuit
Voltage protection level U
p
(DC+) - (DC-)
Voltage protection level U
p
(DC+/DC-) - PE
TOV behavior at U
T
Response time t
A
Max. backup fuse with branch wiring
Max. backup fuse with V-type through wiring
≤ 1.8 kV
≤ 0.85 kV
174 V DC (5 s / withstand mode)
≤ 25 ns
20 A (gG / B at I
SCCR
> 200 A)
20 A (gG / B at I
SCCR
> 200 A)
Indicator/remote signaling
Connection name
Switching function
Operating voltage
Remote fault indicator contact
PDT contact
5 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 current
Connection method
Screw thread
Tightening torque
Stripping length
Conductor cross section flexible
Conductor cross section solid
Conductor cross section AWG
5 mA AC ... 1 A AC
1 A DC (30 V DC)
Pluggable screw connection
M2
0.25 Nm
7 mm
0.14 mm² ... 1.5 mm²
0.14 mm² ... 1.5 mm²
28 ... 16
Connection data
Connection method
Screw thread
Tightening torque
Stripping length
Conductor cross section flexible
Conductor cross section solid
Conductor cross section AWG
Screw connection
M5
4.5 Nm
16 mm
2.5 mm² ... 16 mm²
2.5 mm² ... 25 mm²
12 ... 4
Standards and Regulations
Standards/regulations
IEC 61643-11 2011
EN 61643-11 2012
Drawings
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https://www.phoenixcontact.com/hq/products/2907874
Type 2 surge arrester - VAL-SEC-T2-2+0-120DC-FM - 2907874
Circuit diagram
PE
12
14
97,9
25,4
Dimensional drawing
11 FM
74,5
DC +/-
DC +/-
Product drawing
6
6
VALVETRAB VALVETRAB
T2
VAL-SEC
T2-120DC-P
T2
VAL-SEC
T2-120DC-P
+
+
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