https://www.phoenixcontact.com/pi/products/2800671
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2
175/12.5/3+1 - 2800671
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Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with separate N
and PE (5-conductor system: L1, L2, L3, N, PE), for Lightning Protection Levels III and IV.
The figure shows the 335 V version
Why buy this product
Plugs can be checked with CHECKMASTER
Secure hold of plugs in the event of high lightning current loads and strong vibrations thanks to new latching
Thermal disconnect device for each individual plug
Optical, mechanical status indication for the individual arresters
Pluggable
Mechanical coding of all slots
Key Commercial Data
Packing unit
GTIN
GTIN
4046356624312
1 pc
Technical data
Dimensions
Height
Width
Depth
Horizontal pitch
90 mm
71.2 mm
77.5 mm
4 Div.
Ambient conditions
Degree of protection
Ambient temperature (operation)
IP20 (only when all terminal points are used)
-40 °C ... 80 °C
10/03/2018 Page 1 / 5
https://www.phoenixcontact.com/pi/products/2800671
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2
175/12.5/3+1 - 2800671
Technical data
Ambient conditions
Ambient temperature (storage/transport)
Altitude
Permissible humidity (operation)
Shock (operation)
Vibration (operation)
-40 °C ... 80 °C
≤ 2000 m (amsl (above mean sea level))
5 % ... 95 %
30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
7.5g (10 ... 500 Hz / 2.5 h / X, Y, Z)
General
IEC test classification
I / II
T1 / T2
T1
I
EN type
IEC power supply system
Mode of protection
T1 / T2
T1
TT
TN-S
L-N
L-PE
N-PE
Mounting type
Color
Housing material
Degree of pollution
Flammability rating according to UL 94
Type
Surge protection fault message
DIN rail: 35 mm
jet black RAL 9005
PA 6.6
PBT
2
V-0
DIN rail module, two-section, divisible
optical
Additional descriptions
Note
Nominal voltage UN = 120 V AC/240 V AC split-phase (separate GND)
Protective circuit
Nominal voltage U
N
Nominal frequency f
N
Maximum continuous operating voltage U
C
(L-N)
Maximum continuous operating voltage U
C
(L-PE)
Maximum continuous voltage U
C
(N-PE)
Rated load current I
L
Residual current I
PE
Standby power consumption P
C
Nominal discharge current I
n
(8/20) µs (L-N)
120/208 V AC (TN-S)
120/208 V AC (TT)
50 Hz (60 Hz)
175 V AC
175 V AC
264 V AC
80 A
≤ 5 µA
≤ 420 mVA
12.5 kA
10/03/2018 Page 2 / 5
https://www.phoenixcontact.com/pi/products/2800671
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2
175/12.5/3+1 - 2800671
Technical data
Protective circuit
Nominal discharge current I
n
(8/20) µs (L-PE)
Nominal discharge current I
n
(8/20) µs (N-PE)
Maximum discharge current I
max
(8/20) µs
Impulse discharge current (10/350) µs (L-N), charge
Impulse discharge current (10/350) µs (L-N), specific energy
Impulse discharge current (10/350) µs (L-N), peak current value I
imp
Impulse discharge current (10/350) µs (L-PE), charge
Impulse discharge current (10/350) µs (L-PE), specific energy
Impulse discharge current (10/350) µs (L-PE), peak current value I
imp
Impulse discharge current (10/350) µs (N-PE), charge
Impulse discharge current (10/350) µs (N-PE), specific energy
Impulse discharge current (10/350) µs (N-PE), peak current value I
imp
Total discharge current I
total
(8/20) µs
Total discharge current I
total
(10/350) µs
Follow current interrupt rating I
fi
(N-PE)
Short-circuit current rating I
SCCR
Voltage protection level U
p
(L-N)
Voltage protection level U
p
(L-PE)
Voltage protection level U
p
(N-PE)
Residual voltage U
res
(L-N)
12.5 kA
50 kA
50 kA
6.25 As
39 kJ/Ω
12.5 kA
6.25 As
39 kJ/Ω
12.5 kA
25 As
625 kJ/Ω
50 kA
50 kA
50 kA
100 A (264 V AC)
25 kA
≤ 0.8 kV
≤ 2 kV
≤ 1.7 kV
≤ 0.8 kV (at I
n
)
≤ 0.75 kV (at 10 kA)
≤ 0.65 kV (at 5 kA)
≤ 0.6 kV (at 3 kA)
Residual voltage U
res
(L-PE)
≤ 2 kV (at I
n
)
≤ 1.5 kV (at 10 kA)
≤ 1.4 kV (at 5 kA)
≤ 1.3 kV (at 3 kA)
Residual voltage U
res
(N-PE)
≤ 0.6 kV (at I
n
)
≤ 0.5 kV (at 10 kA)
≤ 0.5 kV (at 5 kA)
≤ 0.4 kV (at 3 kA)
TOV behavior at U
T
(L-N)
TOV behavior at U
T
(N-PE)
Response time t
A
(L-N)
Response time t
A
(L-PE)
Response time t
A
(N-PE)
Max. backup fuse with V-type through wiring
208 V AC (5 s / withstand mode)
229 V AC (120 min / withstand mode)
1200 V AC (200 ms / withstand mode)
≤ 25 ns
≤ 100 ns
≤ 100 ns
80 A (gG - 16 mm²)
10/03/2018 Page 3 / 5
https://www.phoenixcontact.com/pi/products/2800671
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2
175/12.5/3+1 - 2800671
Technical data
Protective circuit
Max. backup fuse with branch wiring
160 A (gG)
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
1.5 mm² ... 25 mm²
1.5 mm² ... 35 mm²
15 ... 2
UL specifications
SPD Type
Maximum continuous operating voltage MCOV (L-L)
Maximum continuous operating voltage MCOV (L-N)
Maximum continuous operating voltage MCOV (L-G)
Maximum continuous operating voltage MCOV (N-G)
Nom. voltage
Mode of protection
4CA
350 V AC
175 V AC
175 V AC
264 V AC
120/208 V AC
L-L
L-N
L-G
N-G
Power distribution system
Nominal frequency
Measured limiting voltage MLV (L-L)
Measured limiting voltage MLV (L-N)
Measured limiting voltage MLV (L-G)
Measured limiting voltage MLV (N-G)
Nominal discharge current I
n
(L-L)
Nominal discharge current I
n
(L-N)
Nominal discharge current I
n
(L-G)
Nominal discharge current I
n
(N-G)
3Y
50/60 Hz
2800 V
2200 V
3160 V
2600 V
20 kA
20 kA
20 kA
20 kA
UL connection data
Conductor cross section AWG
Tightening torque
10 ... 2
30 lb
f
-in.
Standards and Regulations
Standards/regulations
IEC 61643-11 2011
EN 61643-11 2012
Environmental Product Compliance
10/03/2018 Page 4 / 5
https://www.phoenixcontact.com/pi/products/2800671
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2
175/12.5/3+1 - 2800671
Technical data
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
Dimensional drawing
90
45
22,5
Circuit diagram
77,5
70
L1
51,5
L2
L3
N
Phoenix Contact 2018 © - all rights reserved
http://www.phoenixcontact.com
PHOENIX CONTACT GmbH & Co. KG
Flachsmarktstr. 8
32825 Blomberg
Germany
Tel. +49 5235 300
Fax +49 5235 3 41200
http://www.phoenixcontact.com
10/03/2018 Page 5 / 5
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