Arrester combination - VAL-MS-T1/T2 175/12.5/1+0-FM 2801044

Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN), with remote indication contact.

Product Details

Standby power consumption PC ≤ 140 mVA
Max. backup fuse with V-type through wiring 80 A (gG - 16 mm2)
Nominal discharge current In (8/20) µs 12.5 kA
Direction of action L-N / L-PEN
Total discharge current Itotal (8/20) µs 12.5 kA
Nominal voltage UN 120 V AC (TN-C, TN-S)
120 V AC (TT)
Mode of protection L-N
TOV behavior at UT 208 V AC (5 s / withstand mode)
Impulse discharge current (10/350) µs, specific energy 39 kJ/Ω
Residual current IPE ≤ 800 µA
Maximum continuous voltage UC 175 V AC
Max. backup fuse with branch wiring 160 A (gG)
Short-circuit current rating ISCCR 25 kA
Total discharge current Itotal (10/350) µs 12.5 kA
Impulse discharge current (10/350) µs, peak value limp 12.5 kA
Residual voltage Ures ≤ 0.8 kV (at In)
≤ 1.5 kV (at 30 kA)
≤ 0.7 kV (at 10 kA)
≤ 0.6 kV (at 5 kA)
≤ 0.55 kV (at 3 kA)
Maximum discharge current Imax (8/20) µs 50 kA
Voltage protection level Up ≤ 0.8 kV
Rated load current IL 80 A
Impulse discharge current (10/350) µs, charge 6.25 As
Nominal frequency fN 50 Hz (60 Hz)
Response time tA ≤ 25 ns

Environmental Product Compliance
China RoHS Environmentally Friendly Use Period = 50 years
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Nominal frequency fN 50 Hz (60 Hz)
Nominal voltage UN 120 V AC
Indicator/remote signaling
Operating current 5 mA AC ... 1 A AC
1 A DC
Switching function PDT contact
Connection name Remote fault indicator contact
Operating voltage 5 V AC ... 250 V AC
30 V DC

Mechanical data
Open side panel No

Dimensional drawing
Horizontal pitch 1 Div.
Height 99 mm
Width 17.5 mm
Depth 77.5 mm

CTI value of material 600
Color jet black RAL 9005
Housing material PA 6.6
Insulating material PA 6.6/PBT
Flammability rating according to UL 94 V-0
Material group I

Mounting type DIN rail: 35 mm

Vibration (operation) 7.5g
Ambient temperature (operation) -40 °C ... 80 °C
Ambient temperature (storage/transport) -40 °C ... 80 °C
Degree of protection IP20 (only when all terminal points are used)
Shock (operation) 30g
Permissible humidity (operation) 5 % ... 95 %
Altitude ≤ 2000 m (amsl (above mean sea level))

Conductor cross section AWG 15 ... 2
Screw thread M5
Conductor cross section solid 1.5 mm2 ... 35 mm2
Stripping length 16 mm
Tightening torque 4.5 Nm
Connection method Screw connection
Conductor cross section flexible 1.5 mm2 ... 25 mm2

Standards/specifications IEC 61643-11
EN 61643-11
Shock (operation) 30g
Air clearances and creepage distances
Standards/regulations EN 60664-1 / EN 61643-11

EN type T1 / T2
Surge protection fault message Optical, remote indicator contact
IEC power supply system TN-S
Type DIN rail module, two-section, divisible
IEC test classification I / II
T1 / T2
Insulation characteristics
Pollution degree 2
Overvoltage category III

Order Key 2801044
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key CL1
Catalog Page Page 37 (C-6-2015)
GTIN 4046356698122
Weight per Piece (including packing) 155.0 GRM
Weight per Piece (excluding packing) 155.0 GRM
Customs tariff number 85363030

Your advantages

Plugs can be checked with CHECKMASTER
With floating remote indication contact
Secure hold of plugs in the event of high lightning current loads and strong vibrations thanks to new latching
Mechanical coding of all slots
Optical, mechanical status indication for the individual arresters
Thermal disconnect device for each individual plug