https://www.phoenixcontact.com/us/products/2803522
Type 2 surge protection device - VAL-MS 350/20/3+0 - 2803522
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Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element and
protective connectors, for mounting on NS 35.
Product Features
With or without floating remote indication contact
Solutions for the low performance class
Mechanical coding of all slots
Disconnect device on each individual plug
Multi-channel type 2 arresters
Optical, mechanical status indication for the individual arresters
Type 2 consistent plug-in surge arresters
Key commercial data
Packing unit
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 pc
320.0 GRM
85363010
Germany
Technical data
Dimensions
Height
Width
Depth
Horizontal pitch
90 mm
53.4 mm
65.5 mm
3 Div.
Ambient conditions
Degree of protection
Ambient temperature (operation)
IP20
-40 °C ... 80 °C
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https://www.phoenixcontact.com/us/products/2803522
Type 2 surge protection device - VAL-MS 350/20/3+0 - 2803522
Technical data
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
3
Optical
3L-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-PEN)
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-PEN)
Nominal discharge current I
n
(8/20) µs (L-PEN)
Voltage protection level U
p
(L-PEN)
Residual voltage (L-PEN)
II
T2
T2
230 V AC (400 V AC)
230 V AC (400 V AC)
350 V AC
350 V AC
415 V AC (5 s)
50 Hz (60 Hz)
≤ 340 µA (per phase)
≤ 360 mVA
20 kA (per channel L-PEN)
60 kA (all channels)
20 kA (per channel)
30 kA (all channels)
10 kA (per channel)
≤ 1.4 kV
≤ 1.4 kV
≤ 1.2 kV (at 5 kA)
≤ 1.1 kV (at 3 kA)
Response time (L-PEN)
Max. backup fuse with branch wiring
Short-circuit resistance I
P
with max. backup fuse (effective)
≤ 25 ns
125 A (gL/gG)
25 kA
Connection, protective circuit
Connection method
Screw connection
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https://www.phoenixcontact.com/us/products/2803522
Type 2 surge protection device - VAL-MS 350/20/3+0 - 2803522
Technical data
Connection, protective circuit
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
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
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
27140201
27130801
27130801
27130801
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/2803522
Type 2 surge protection device - VAL-MS 350/20/3+0 - 2803522
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
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https://www.phoenixcontact.com/us/products/2803522
Type 2 surge protection device - VAL-MS 350/20/3+0 - 2803522
Dimensioned drawing
99
45
22,5
Circuit diagram
PEN
PEN
65,5
58
51,5
L1
L2
L3
The illustration shows the dimensional drawing for a version with remote
indicator contact
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