https://www.phoenixcontact.com/us/produkte/2856689
Type 2 surge protection device - VAL-MS 320/3+1-FM-
UD - 2856689
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Surge voltage arrester consisting of base element with remote indicator contact and ground
connectors, for mounting on NS 35/7.5, nominal voltage: 320 V AC, 3 + 1 circuit
The illustration shows the
version VAL-MS 120/3+1/FM-UD
Why buy this product
With or without floating remote indication contact
Multi-channel type 2 arresters
Mechanical keying of all slots
Type 2 consistent plug-in surge arresters
Optical, mechanical status indication for the individual arresters
Disconnect device on each individual plug
Key commercial data
Packing unit
Minimum order quantity
Catalog page
GTIN
Custom tariff number
Country of origin
85363030
GERMANY
1
1
Page 36 (TT-2011)
Technical data
Standards
Housing material
Inflammability class according to UL 94
Color
Standards for air and creepage distances
Degree of protection
Mounting type
Design
PBT / PA
V0
black
DIN EN 60664-1
IP20
DIN rail: 35 mm
DIN rail module, two-section, divisible
05.10.2012 Page 1 / 8
https://www.phoenixcontact.com/us/produkte/2856689
Type 2 surge protection device - VAL-MS 320/3+1-FM-
UD - 2856689
Technical data
Standards
Number of positions
Ambient temperature (operation)
Message: Surge protection fault
Direction of action
Width
Height
Depth
Pitch unit
4
-40 °C ... 80 °C
Optical, remote indicator contact
3L-N & N-PE
70.8 mm
96.8 mm
65.5 mm
4 Div.
Protective circuit
IEC category
IEC category
EN type
Nominal voltage UN
Nominal voltage UN
Nominal voltage UN
Arrester rated voltage UC
Arrester rated voltage UC (L-N)
Arrester rated voltage UC (N-PE)
UT (TOV-proof)
UT (TOV-proof)
Nominal frequency fN
Ground conductor current IPE
Standby power consumption PC
Max. discharge surge current Imax (8/20) µs
Max. discharge surge current Imax (8/20) µs maximum (L-N)
Max. discharge surge current Imax (8/20) µs maximum (L-PE)
Max. discharge surge current Imax (8/20) µs maximum (N-PE)
Nominal discharge surge current In (8/20) µs (L-N)
Nominal discharge surge current In (8/20) µs (L-PE)
Nominal discharge surge current In (8/20) µs (N-PE)
Lightning test current (10/350) µs, peak value limp
Impulse operate voltage at 6 kV (1.2/50)µs (N-PE)
Protection level UP (L-N)
Protection level UP (L-PE)
Protection level UP (N-PE)
Residual voltage (L-N)
Residual voltage (L-N)
Residual voltage (L-N)
Residual voltage (L-N)
Residual voltage (L-PE)
Residual voltage (L-PE)
II
T2
T2
230 V AC (400 V AC)
400 V AC
230 V AC ... 415 V AC
335 V AC
335 V AC
260 V AC
415 V AC (5 s / L-N)
1200 V AC (200 ms / N-PE)
50 Hz (60 Hz)
≤ 1 µA
≤ 360 mVA
40 kA
40 kA
40 kA
40 kA
20 kA
20 kA
20 kA
12 kA (N-PE)
≤ 1.5 kV
≤ 1.6 kV
≤ 1.75 kV
≤ 1.5 kV
≤ 1.6 kV (at In)
≤ 1.35 kV (at 10 kA)
≤ 1.25 kV (at 5 kA)
≤ 1.2 kV (at 3 kA)
≤ 1.75 kV (at In)
≤ 1.45 kV (at 10 kA)
05.10.2012 Page 2 / 8
https://www.phoenixcontact.com/us/produkte/2856689
Type 2 surge protection device - VAL-MS 320/3+1-FM-
UD - 2856689
Technical data
Protective circuit
Residual voltage (L-PE)
Residual voltage (L-PE)
Residual voltage (N-PE)
Residual voltage (N-PE)
Residual voltage (N-PE)
Residual voltage (N-PE)
Response time (L-N)
Response time (L-PE)
Response time (N-PE)
Max. required backup fuse with branch wiring
Short-circuit resistance IP with max. backup fuse (effective)
Follow current quenching capacity If (N-PE)
≤ 1.35 kV (at 5 kA)
≤ 1.25 kV (at 3 kA)
≤ 0.4 kV (at In)
≤ 0.25 kV (at 10 kA)
≤ 0.15 kV (at 5 kA)
≤ 0.1 kV (at 3 kA)
≤ 25 ns
≤ 100 ns
≤ 100 ns
125 A (gL)
25 kA
100 A (260 V)
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
14.5 mm
0.5 mm²
25 mm²
0.5 mm²
35 mm²
20
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 Umax. AC
Maximum operating voltage Umax DC
Remote fault indicator contact
PDT contact
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
30 V DC
05.10.2012 Page 3 / 8
https://www.phoenixcontact.com/us/produkte/2856689
Type 2 surge protection device - VAL-MS 320/3+1-FM-
UD - 2856689
Technical data
Remote indicator contact
Max. operating current Imax
Max. operating current Imax
Max. operating current Imax
Min. permissible switching capacity
0.75 A AC (250 V AC)
3 A AC (125 V AC)
2 A DC (30 V DC)
0.12 VA (12 V, 10 mA)
Standards
Standards/regulations
Standards/regulations
IEC 61643-1 2005
EN 61643-11/A11 2007
Classifications
eclass
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
EC000941
EC000941
EC000941
unspsc
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30212010
39121610
39121610
39121610
39121620
Approvals
Approvals
Approvals
UL Recognized / KEMA-KEUR / cUL Recognized / GOST / cULus Recognized
Ex Approvals
05.10.2012 Page 4 / 8
https://www.phoenixcontact.com/us/produkte/2856689
Type 2 surge protection device - VAL-MS 320/3+1-FM-
UD - 2856689
Approvals
Approvals submitted
Approval details
UL Recognized
KEMA-KEUR
cUL Recognized
GOST
cULus Recognized
Accessories
Accessories
Bridges
Wiring bridge - MPB 18/4- 8 - 2809283
Wiring bridge for modules with connecting pitch 17.5 mm, 4-phase, 8-pos.
Wiring bridge - MPB 18/4-12 - 2809296
Wiring bridge for modules with connecting pitch 17.5 mm, 4-phase, 12-pos.
05.10.2012 Page 5 / 8
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