Type 2 surge arrester for universal mounting in lights, cable connection boxes, installation boxes, sill-type trunking, underfloor installations or direct installation in the end device. Specifically for insulation class I with optical fault indication. Installation in branch or through wiring. Version: 230 V AC
GTIN
: 04055626058085
Series
: BLT-T2-1S-320-UT
Type
: Overspanningsbeveiliging Type 2
Key Features
- Type 2 surge arrester for universal mounting in lights
- cable connection boxes
- installation boxes
- sill-type trunking
- underfloor installations or direct installation in the end device
- Version: 230 V AC
Advantages
• L" signalizes the failure of the surge protective device due to disconnection of the power supply to the lights.
• Universal use for street, tunnel or object lighting
• Flexible installation
• Fixed via integrated elongated holes
• compact design
• Optical status indicator via LED
• Stub or through-wiring connection
Training Data Goes here
Dimensions
Height
56
Width
36.5 mm
Depth
34
Ambient conditions
Degree of protection
IP20
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 %
General
IEC test classification
II / III
IEC test classification
T2 / T3
EN type
T2 / T3
IEC power supply system
TN-S
IEC power supply system
TT
Mode of protection
L-N
Mode of protection
L-PE
Mode of protection
N-PE
Mounting type
4 mm screw
Color
light grey RAL 7035
Housing material
PA 6.6
Degree of pollution
2
Flammability rating according to UL 94
V-0
Protection class
I
Type
Installation module
Surge protection fault message
optical
Protective circuit
Nominal voltage UN
100 V AC ... 277 V AC (TN-S)
Nominal voltage UN
100 V AC ... 277 V AC (TT)
Nominal frequency fN
50 Hz (60 Hz)
Maximum continuous operating voltage UC (L-N)
320
Maximum continuous operating voltage UC (L-PE)
305
Maximum continuous voltage UC (N-PE)
305
Rated load current IL
16
Residual current IPE
≤ 5 µA
Nominal discharge current In (8/20) µs (L-N)
5
Nominal discharge current In (8/20) µs (L-PE)
5
Nominal discharge current In (8/20) µs (N-PE)
10
Maximum discharge current Imax (8/20) µs (L-N)
10
Maximum discharge current Imax (8/20) µs (L-PE)
10
Maximum discharge current Imax (8/20) µs (N-PE)
20
Combination wave UOC
10
Total discharge current Itotal (8/20) µs
20
Follow current interrupt rating Ifi (N-PE)
100 A (305 V AC)
Short-circuit current rating ISCCR
3
Voltage protection level Up (L-N)
≤ 1.3 kV
Voltage protection level Up (L-PE)
≤ 1.5 kV
Voltage protection level Up (N-PE)
≤ 1.4 kV
Residual voltage Ures (L-N)
≤ 1.3 kV (at In)
Residual voltage Ures (L-N)
≤ 1.3 kV (at UOC)
TOV behavior at UT (L-N)
400 V AC (5 s / withstand mode)
TOV behavior at UT (L-N)
528 V AC (120 min / safe failure mode)
TOV behavior at UT (L-PE)
528 V AC (5 s / withstand mode)
TOV behavior at UT (L-PE)
528 V AC (120 min / safe failure mode)
TOV behavior at UT (L-PE)
1505 V AC (200 ms / withstand mode)
TOV behavior at UT (N-PE)
1200
Response time tA (L-N)
≤ 25 ns
Response time tA (N-PE)
≤ 100 ns
Max. backup fuse with V-type through wiring
16 A (MCB B/C)
Max. backup fuse with branch wiring
16 A (MCB B/C)
Connection data
Connection method
Screw terminal blocks
Screw thread
M3
Tightening torque
0.6 Nm
2 conductors with same cross section, stranded min.
0.2 mm²
2 conductors with same cross section, stranded max.
1.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
2 conductors with same cross section, solid min.
0.2 mm²
2 conductors with same cross section, solid max.
1.5 mm²
Conductor cross section solid
0.2 mm² ... 4 mm²
Standards and Regulations
Standards/regulations
IEC 61643-11 2011
Standards/regulations
EN 61643-11 2012
There is no accessory available for this product.