https://www.phoenixcontact.com/us/products/2800644
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/4+0-
FM - 2800644
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Plug-in varistor-based lightning arrester for 3-phase TN-S power supply networks with separate N and PE (5-
conductor system: L1, L2, L3, N, PE), for Lightning Protection Levels III and IV, with remote indication contact.
Product Features
Plugs can be checked with CHECKMASTER
With or without floating remote indication contact
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
Mechanical coding of all slots
Optical, mechanical status indication for the individual arresters
Packing unit
1 pc
720.0 GRM
85363030
Germany
Key commercial data
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
Technical data
Dimensions
Height
Width
Depth
Horizontal pitch
99 mm
71.2 mm
77.5 mm
4 Div.
Ambient conditions
09/10/2014 Page 1 / 6
https://www.phoenixcontact.com/us/products/2800644
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/4+0-
FM - 2800644
Technical data
Ambient conditions
Degree of protection
Ambient temperature (operation)
IP20
-40 °C ... 80 °C
General
IEC power supply system
Housing material
Inflammability class according to UL 94
Color
Standards for air and creepage distances
Mounting type
Type
Number of positions
Surge protection fault message
Direction of action
TN-C
TN-S
PBT / PA
V0
black
EN 60664-1
EN 61643-11
DIN rail: 35 mm
DIN rail module, two-section, divisible
4
Optical, remote indicator contact
4L-PEN
Protective circuit
IEC test classification
EN type
Nominal voltage U
N
Maximum continuous operating voltage U
C
Maximum continuous operating voltage U
C
(L-PE)
Maximum continuous operating voltage U
C
(N-PE)
U
T
(TOV-proof)
Nominal frequency f
N
Rated load current I
L
Residual current I
PE
Standby power consumption P
C
Max. discharge current I
max
(8/20) µs maximum (L-PE)
Max. discharge current I
max
(8/20) µs maximum (N-PE)
Nominal discharge current I
n
(8/20) µs (L-PE)
Nominal discharge current I
n
(8/20) µs (N-PE)
I / II
T1 / T2
T1 / T2
240 V AC (230/400 V AC ... 240/415 V AC)
335 V AC
335 V AC
335 V AC
415 V AC (5 s/L-PEN)
50 Hz (60 Hz)
80 A (with serial 16mm² through wiring)
≤ 0.8 mA (per phase)
≤ 1.072 VA (per phase)
150 kA (3 x L)
50 kA
50 kA
37.5 kA (3 x L)
12.5 kA
12.5 kA
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https://www.phoenixcontact.com/us/products/2800644
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/4+0-
FM - 2800644
Technical data
Protective circuit
Impulse discharge current (10/350) µs charge
Impulse discharge current (10/350)½µs, specific energy
Impulse discharge current (10/350)½µs, peak value l
imp
Impulse discharge current (10/350) µs charge
Impulse discharge current (10/350)½µs, specific energy
Impulse discharge current (10/350)½µs, peak value l
imp
Voltage protection level U
p
Voltage protection level U
p
(L-PE)
Voltage protection level U
p
(N-PE)
Residual voltage (L-PE)
25 As
625 kJ/Ω
50 kA
6.25 As
39 kJ/Ω
12.5 kA (1-pos.)
≤ 1.2 kV
≤ 1.2 kV
≤ 1.6 kV (30 kA - 8/20µs)
≤ 1.2 kV
≤ 1.6 kV (30 kA - 8/20µs)
≤ 1.1 kV (at 10 kA)
≤ 1 kV (at 5 kA)
≤ 0.9 kV (at 3 kA)
≤ 1.2 kV
Residual voltage (N-PE)
≤ 1.2 kV
≤ 1.1 kV (at 10 kA)
≤ 1 kV (at 5 kA)
≤ 0.9 kV (at 3 kA)
Response time
Response time (L-PEN)
Max. backup fuse with branch wiring
Max. backup fuse with V-type through wiring
Short-circuit resistance I
P
with max. backup fuse (effective)
≤ 25 ns
≤ 25 ns
160 A (gL/gG)
80 A (gL/gG / with 16 mm²)
25 kA
rms
Connection, protective circuit
Connection method
Connection type IN
Connection type OUT
Connection method
Screw thread
Tightening torque
Stripping length
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section solid min.
Screw connection
Biconnect screw terminal block
Biconnect screw terminal block
Biconnect terminal block
M5
4.5 Nm
16 mm
1.5 mm²
25 mm²
1.5 mm²
09/10/2014 Page 3 / 6
https://www.phoenixcontact.com/us/products/2800644
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/4+0-
FM - 2800644
Technical data
Connection, protective circuit
Conductor cross section solid max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
35 mm²
15
2
Remote indicator contact
Connection name
Switching function
Connection method
Screw thread
Tightening torque
Stripping length
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Maximum operating voltage U
max.
AC
Max. operating current I
max
Remote fault indicator contact
PDT, 1-pos.
Screw connection
M2
0.25 Nm
7 mm
0.14 mm²
1.5 mm²
0.14 mm²
1.5 mm²
28
16
250 V AC
1.5 A AC (250 V AC)
1.5 A DC (30 V DC)
Standards and Regulations
Standards/regulations
IEC 61643-1 2005
EN 61643-11/A11 2007
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27140201
27130801
27130801
27130801
27130802
27130802
27130802
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https://www.phoenixcontact.com/us/products/2800644
Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 335/12.5/4+0-
FM - 2800644
Classifications
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000941
EC000941
EC000381
EC000381
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30212010
39121610
39121610
39121610
39121620
Approvals
Approvals
Approvals
KEMA-KEUR / GL / UL Recognized / cUL Recognized / ÖVE / CCA / IECEE CB Scheme / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
KEMA-KEUR
GL
UL Recognized
09/10/2014 Page 5 / 6
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