https://www.phoenixcontact.com/us/products/2803551
Type 2 surge protection device - VAL-MS 350/20/3+1-FM - 2803551
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Surge arrester for 5-conductor power supply systems (L1, L2, L3, N, PE), consisting of a base element with
remote indication contact and protective connectors, for mounting on NS 35.
Product Features
With or without floating remote indication contact
Solutions for the low performance class
Type 2 consistent plug-in surge arresters
Mechanical coding of all slots
Optical, mechanical status indication for the individual arresters
Disconnect device on each individual plug
Multi-channel type 2 arresters
Packing unit
Custom tariff number
Country of origin
1 pc
85363010
Germany
Key commercial data
Technical data
Dimensions
Height
Width
Depth
Horizontal pitch
99 mm
71.2 mm
65.5 mm
4 Div.
Ambient conditions
Degree of protection
IP20
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https://www.phoenixcontact.com/us/products/2803551
Type 2 surge protection device - VAL-MS 350/20/3+1-FM - 2803551
Technical data
Ambient conditions
Ambient temperature (operation)
-40 °C ... 80 °C
General
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
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
3L-N & N-PE
Protective circuit
IEC test classification
EN type
Nominal voltage U
N
II
T2
230 V AC (400 V AC)
400 V AC
230 V AC
Maximum continuous operating voltage U
C
Maximum continuous operating voltage U
C
(L-N)
Maximum continuous operating voltage U
C
(N-PE)
U
T
(TOV-proof)
Nominal frequency f
N
Residual current I
PE
Standby power consumption P
C
Max. discharge current I
max
(8/20) µs
Max. discharge current I
max
(8/20) µs maximum (L-N)
Max. discharge current I
max
(8/20) µs maximum (N-PE)
Nominal discharge current I
n
(8/20) µs (L-N)
Nominal discharge current I
n
(8/20) µs (N-PE)
Front of wave sparkover voltage at 6 kV (1.2/50) µs (N-PE)
Voltage protection level U
p
(L-N)
Voltage protection level U
p
(N-PE)
350 V AC
350 V AC
260 V AC
415 V AC (5 s / L-N)
1200 V AC (200 ms / N-PE)
50 Hz (60 Hz)
≤ 3 µA
≤ 360 mVA
20 kA (per channel L-N)
60 kA (all channels)
20 kA (per channel)
30 kA
30 kA (all channels)
10 kA (per channel)
20 kA
≤ 1.5 kV
≤ 1.4 kV
≤ 1.5 kV
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https://www.phoenixcontact.com/us/products/2803551
Type 2 surge protection device - VAL-MS 350/20/3+1-FM - 2803551
Technical data
Protective circuit
Residual voltage (L-N)
≤ 1.4 kV
≤ 1.2 kV (at 5 kA)
≤ 1.1 kV (at 3 kA)
Residual voltage (L-PE)
≤ 1.5 kV
≤ 1.3 kV (at 5 kA)
≤ 1.2 kV (at 3 kA)
Residual voltage (N-PE)
≤ 250 V
≤ 150 V (at 5 kA)
≤ 100 V (at 3 kA)
Response time (L-N)
Response time (L-PE)
Response time (N-PE)
Max. backup fuse with branch wiring
Short-circuit resistance I
P
with max. backup fuse (effective)
Follow current quenching capacity If (N-PE)
≤ 25 ns
≤ 100 ns
≤ 100 ns
125 A (gL/gG)
25 kA
100 A
Connection, protective circuit
Connection method
Connection type IN
Connection type OUT
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
Screw connection
Biconnect screw terminal block
Biconnect screw terminal block
M5
4.5 Nm
16 mm
1.5 mm²
25 mm²
1.5 mm²
35 mm²
15
2
Remote indicator contact
Connection name
Switching function
Connection method
Screw thread
Tightening torque
Stripping length
Conductor cross section stranded min.
Remote fault indicator contact
PDT, 1-pos.
Screw connection
M2
0.25 Nm
7 mm
0.14 mm²
09/10/2014 Page 3 / 6
https://www.phoenixcontact.com/us/products/2803551
Type 2 surge protection device - VAL-MS 350/20/3+1-FM - 2803551
Technical data
Remote indicator contact
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
1.5 mm²
0.14 mm²
1.5 mm²
28
16
250 V AC
0.75 A AC (250 V AC)
3 A (125 V AC)
2 A (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
27130805
27130805
27130805
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000941
EC000941
EC000941
EC000941
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30212010
39121610
39121610
39121610
39121620
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https://www.phoenixcontact.com/us/products/2803551
Type 2 surge protection device - VAL-MS 350/20/3+1-FM - 2803551
Approvals
Approvals
Approvals
KEMA-KEUR / ÖVE / GOST / CCA / IECEE CB Scheme
Ex Approvals
Approvals submitted
Approval details
KEMA-KEUR
ÖVE
GOST
CCA
IECEE CB Scheme
Drawings
09/10/2014 Page 5 / 6
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