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Type 2 surge protection device-VAL-MS 750/30/3+0-FM-2920272
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Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element with remote
indication contact and protective connectors, for mounting on NS 35.
Product Features
Other solutions for power supplies UN = 400 V available on request
For power supplies with higher supply voltages
Use in powerful industrial networks and wind power plants
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 420.0 GRM
Custom tariff number 85363030
Country of origin Germany
Technical data
Dimensions
Height 99 mm
Width 53.4 mm
Depth 58 mm
Horizontal pitch 3 Div.
Ambient conditions
Degree of protection IP20 (only when all terminal points are used)
Ambient temperature (operation) -40 °C ... 80 °C
Ambient temperature (storage/transport) -40 °C ... 80 °C
Altitude ≤ 2000 m (amsl (above mean sea level))
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Type 2 surge protection device-VAL-MS 750/30/3+0-FM-2920272
Technical data
Ambient conditions
Permissible humidity (operation) 5 % ... 95 %
Shock (operation) 25g
Vibration (operation) 5g
General
Standards/specifications IEC 61643-11 2011
EN 61643-11 2012
IEC test classification II
T2
EN type T2
IEC power supply system TN-C
IT (please see note below)
Number of ports One
SPD design Voltage-limiting type
Mode of protection L-PEN
L-PE
Mounting type DIN rail: 35 mm
Color black
Housing material PA 6.6
PBT
Pollution degree 2
Distance between live and grounded parts 8 mm
Inflammability class according to UL 94 V-0
Type DIN rail module, two-section, divisible
Number of positions 3
Surge protection fault message Optical, remote indicator contact
Additional descriptions
Note
Usable in all low-voltage systems between L-N or L-PEN.
Only usable in IT Systems between L-PE, if the exposed-conductive-parts
(bodies) of the equipment of the low-voltage installation is connected to
the earthing arrangement of the transformer substation. (interconnected
earthing arrangement of the HV-transformer substation with the bodies
of the LV-installation. RE = RA accordance to IEC 60364-4-442 / VDE
0100-442 Fig. 44D / Example a)
Protective circuit
Nominal voltage UN554/960 V AC (TN-C)
690 V AC (IT)
Nominal frequency fN50 Hz (60 Hz)
Maximum continuous operating voltage UC (L-PE) 760 V AC
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Type 2 surge protection device-VAL-MS 750/30/3+0-FM-2920272
Technical data
Protective circuit
Maximum continuous operating voltage UC (L-PEN) 760 V AC
Rated load current IL80 A
Residual current IPE ≤ 1.5 mA
Standby power consumption PC≤ 1200 mVA
Nominal discharge current In (8/20) µs (L-PE) 15 kA
Nominal discharge current In (8/20) µs (L-PEN) 15 kA
Maximum discharge current Imax (8/20) µs (L-PE) 30 kA
Maximum discharge current Imax (8/20) µs (L-PEN) 30 kA
Short-circuit current rating ISCCR 25 kA
Voltage protection level Up (L-PE) ≤ 2.9 kV
Voltage protection level Up (L-PEN) ≤ 2.9 kV
Residual voltage Ures (L-PE) ≤ 2.9 kV (at In)
≤ 2.7 kV (at 10 kA)
≤ 2.5 kV (at 5 kA)
≤ 2.3 kV (at 3 kA)
Residual voltage Ures (L-PEN) ≤ 2.9 kV (at In)
≤ 2.7 kV (at 10 kA)
≤ 2.5 kV (at 5 kA)
≤ 2.3 kV (at 3 kA)
TOV behavior at UT (L-PEN) 1000 V AC (5 s / withstand mode)
Response time tA (L-PE) ≤ 25 ns
Response time tA (L-PEN) ≤ 25 ns
Max. backup fuse with branch wiring 100 A AC (gG)
Max. backup fuse with V-type through wiring 80 A AC (gG)
Indicator/remote signaling
Connection name Remote fault indicator contact
Switching function PDT contact
Operating voltage 5 V AC ... 250 V AC
125 V AC (UL)
30 V DC
Operating current 5 mA AC ... 1.5 A AC
1 A AC (UL)
1 A DC
Connection method Screw connection
Screw thread M2
Tightening torque 0.25 Nm
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Type 2 surge protection device-VAL-MS 750/30/3+0-FM-2920272
Technical data
Indicator/remote signaling
4 lbf-in. (UL)
Stripping length 7 mm
Conductor cross section stranded min. 0.14 mm²
Conductor cross section stranded max. 1.5 mm²
Conductor cross section solid min. 0.14 mm²
Conductor cross section solid max. 1.5 mm²
AWG conductor cross section 28 ... 16
30 ... 14 (UL)
Connection data
Connection method Screw connection
Conductor cross section stranded min. 1.5 mm²
Conductor cross section stranded max. 25 mm²
Conductor cross section solid min. 1.5 mm²
Conductor cross section solid max. 35 mm²
AWG conductor cross section 15 ... 2
10 ... 2 (UL)
Screw thread M5
Tightening torque 4.5 Nm
30 lbf-in. (UL)
Stripping length 16 mm
UL specifications
UL class Type 4 SPD for Type 2 applications
Maximum continuous operating voltage MCOV (L-G) 750 V AC
Nom. voltage 690 V AC
Mode of protection L-L
L-G
Power distribution system 3D
Nominal frequency 50/60 Hz
Voltage protection rating VPR (L-L) 4 kV
Voltage protection rating VPR (L-G) 2.5 kV
Nominal discharge current In (L-L) 10 kA
Nominal discharge current In (L-G) 10 kA
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Type 2 surge protection device-VAL-MS 750/30/3+0-FM-2920272
Classifications
eCl@ss
eCl@ss 4.0 27140201
eCl@ss 4.1 27130801
eCl@ss 5.0 27130801
eCl@ss 5.1 27130801
eCl@ss 6.0 27130805
eCl@ss 7.0 27130805
eCl@ss 8.0 27130805
ETIM
ETIM 2.0 EC000941
ETIM 3.0 EC000941
ETIM 4.0 EC000941
ETIM 5.0 EC000941
UNSPSC
UNSPSC 6.01 30212010
UNSPSC 7.0901 39121610
UNSPSC 11 39121610
UNSPSC 12.01 39121610
UNSPSC 13.2 39121620
Approvals
Approvals
Approvals
UL Recognized / KEMA-KEUR / ÖVE / cUL Recognized / GOST / GL / CCA / IECEE CB Scheme / KEMA-KEUR / ÖVE / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
