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Product properties
IEC test classification
II
T2
EN type
T2
IEC power supply system
TN-S
TT
Type
DIN rail module, two-section, divisible
Product type
Surge arrester
Number of positions
2
Surge protection fault message
Optical, remote indicator contact
Insulation characteristics
Overvoltage category
III
Pollution degree
2
Electrical properties
Nominal frequency fN
50 Hz (60 Hz)
Indicator/remote signaling
Connection name
Remote fault indicator contact
Switching function
Changeover contact
Operating voltage
5 V AC ... 250 V AC
30 V DC
Operating current
5 mA AC ... 1.5 A AC
1 A DC
Connection data
Connection method
Screw connection
Screw thread
M5
Tightening torque
3 Nm (1.5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Stripping length
16 mm
Conductor cross section flexible
1.5 mm² ... 25 mm²
Conductor cross section solid
1.5 mm² ... 35 mm²
Conductor cross section AWG
15 ... 2
Connection method
Fork-type cable lug
Conductor cross section flexible
1.5 mm² ... 16 mm²
Dimensions
Dimensional drawing
Width
35.6 mm
Height
96.8 mm
Depth
65.7 mm (incl. DIN rail 7.5 mm)
Horizontal pitch
2 Div.
Material specifications
Color
jet black RAL 9005
Flammability rating according to UL 94
V-0
CTI value of material
600
Insulating material
PA 6.6/PBT
Material group
I
Housing material
PA 6.6
PBT
Protective circuit
Mode of protection
L-N
L-PE
N-PE
Direction of action
1L-N & N-PE
Nominal voltage UN
240/415 V AC (TN-S)
240/415 V AC (TT)
Nominal frequency fN
50 Hz (60 Hz)
Maximum continuous operating voltage UC (L-N)
275 V AC
Maximum continuous operating voltage UC (L-PE)
275 V AC
Maximum continuous operating voltage UC (N-PE)
260 V AC
Rated load current IL
80 A
Residual current IPE
≤ 5 µA
Standby power consumption PC
≤ 120 mVA
Nominal discharge current In (8/20) µs
20 kA
Maximum discharge current Imax (8/20) µs
40 kA
Follow current interrupt rating Ifi (N-PE)
100 A
Short-circuit current rating ISCCR
25 kA
Voltage protection level Up (L-N)
≤ 1.35 kV
Voltage protection level Up (L-PE)
≤ 1.6 kV
Voltage protection level Up (N-PE)
≤ 1.5 kV
Residual voltage Ures (L-N)
≤ 1.35 kV (at In )
≤ 1.1 kV (at 10 kA)
≤ 1 kV (at 5 kA)
≤ 0.9 kV (at 3 kA)
Residual voltage Ures (L-PE)
≤ 1.6 kV (at In )
≤ 1.2 kV (at 10 kA)
≤ 1 kV (at 5 kA)
≤ 0.9 kV (at 3 kA)
Residual voltage Ures (N-PE)
≤ 0.4 kV (at In )
≤ 0.25 kV (at 10 kA)
≤ 0.15 kV (at 5 kA)
≤ 0.1 kV (at 3 kA)
TOV behavior at UT (L-N)
335 V AC (5 s / withstand mode)
440 V AC (120 min / safe failure mode)
TOV behavior at UT (N-PE)
1200 V AC (200 ms / withstand mode)
Response time tA (L-N)
≤ 25 ns
Response time tA (L-PE)
≤ 100 ns
Response time tA (N-PE)
≤ 100 ns
Max. backup fuse with V-type through wiring
80 A (gG)
Max. backup fuse with branch wiring
125 A (gG)
Environmental and real-life conditions
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))
Permissible humidity (operation)
5 % ... 95 %
Shock (operation)
25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)
5g (10 ... 500 Hz / 2.5 h / X, Y, Z)
Approval data
UL specifications
Maximum continuous operating voltage MCOV (L-N)
275 V AC
Maximum continuous operating voltage MCOV (L-G)
275 V AC
Maximum continuous operating voltage MCOV (N-G)
260 V AC
Nominal discharge current In (L-N)
20 kA
Nominal discharge current In (L-G)
20 kA
Nominal discharge current In (N-G)
20 kA
Mode of protection
L-N
L-G
N-G
Nominal voltage
230 V AC
Power distribution system
Single phase
Nominal frequency
50/60 Hz
Measured limiting voltage MLV (L-N)
1910 V
Measured limiting voltage MLV (L-G)
2630 V
Measured limiting voltage MLV (N-G)
1370 V
SPD Type
4CA
UL indicator/remote signaling
AC operating voltage
125 V AC
AC operating current
1 A AC
UL connection data
Tightening torque
30 lbf -in.
Conductor cross section AWG
10 ... 2
Standards and regulations
Standards/specifications
IEC 61643-11
Standards/specifications
EN 61643-11
Mounting
Mounting type
DIN rail: 35 mm