Weidmüllers 2733790000 surge voltage arrester is designed to be leakage-current-free, ensuring optimal safety for electrical systems. Its main attributes include robust protection against overvoltage, making it suitable for use in residential, commercial, and industrial applications. Ideal for environments with sensitive electronic equipment, it provides reliable performance during transient voltage surges.
| Type |
Surge arrester |
| (N-PE) |
61643-11 |
| Colour |
blue |
| Construction size |
1 modular spacing |
| Degree of protection (IP) |
IP20 |
| Depth |
80mm |
| Depth (inches) |
3.1496 inch |
| Design |
Installation housing; 1TE |
| Discharge current In (8/20µs) N-PE |
100 kA |
| Discharge current In (8/20µs) wire-PE |
25 kA |
| ECLASS 14 |
27-17-12-04 |
| ECLASS 15.0 |
27-17-12-04 |
| Energy coordination (=10 m) |
Type I, Type II, Type III |
| Energy-coordinated protection effect with regard to the terminal equipment |
true |
| ETIM 10 |
EC001457 |
| ETIM 8.0 |
EC001457 |
| ETIM 9.0 |
EC001457 |
| Frequency range, max. |
60 Hz |
| Frequency range, min. |
50 Hz |
| GTIN (EAN) |
4050118813876 |
| Height |
45mm |
| Height (inches) |
1.7716 inch |
| Humidity |
5 - 95% rel. humidity |
| Integrated backup fuse |
false |
| Integrated back-up fuse |
No |
| is defective - replace |
Surge protection |
| Leakage current at Un |
1 µA |
| Lightning test current, Iimp (10/350 µs) 100 kA |
Requirements class, acc. to EN |
| Low voltage network |
TT nur für N-PE |
| Mains voltage |
240 V |
| Max. conductor cross section flexible (fine-strand) |
25 |
| Max. conductor cross section solid (solid, stranded) |
35 |
| Max. continuous voltage AC |
305 |
| Max. continuous voltage, Uc (N-PE) |
305 V |
| Max. overcurrent protection device, parallel connection (fuse) |
0 |
| Max. overcurrent protection device, series connection (fuse) |
0 |
| Mounting method |
DIN rail (top hat rail) 35mm |
| Net weight |
107g |
| Nominal voltage AC |
305 |
| Number of Poles |
1 |
| Operating altitude |
= 4000 m |
| Operating Temperature |
-40 °C...85°C |
| Optical function display |
green = OK; red = arrester |
| Overcurrent protected voltage tapping |
false |
| Product information |
Only applicable to IT power systems where the earth on the distribution transformer |
| Protection degree |
IP20 in installed state |
| Rated Voltage (AC) |
305 V |
| REACH SVHC |
No SVHC above 0.1 wt% |
| Remote signalling |
false |
| Requirements category acc. to IEC |
Type I, Type II |
| Response time / fallback time |
<100 ns |
| ROHS |
Conform |
| RoHS Compliance Status |
Compliant without exemption |
| Short-circuit current rating ISCCR |
0.1 kA |
| Signalling at the device |
Optical |
| Standards |
IEC61643-11, |
| Storage temperature |
-40 °C...85°C |
| System configuration DC |
false |
| System configuration IT |
true |
| System configuration TN |
true |
| System configuration TN-C |
false |
| System configuration TN-C-S |
true |
| System configuration TN-S |
true |
| System configuration TT |
false |
| Test class |
Type 1 + 2 |
| Time interval |
5 years |
| UL 94 flammability rating |
V-0 |
| Voltage protection level |
1.5 |
| Voltage protection level N-PE |
1.5 |
| Voltage switching spark gap technology |
true |
| Voltage type |
AC |
| Width |
18mm |
| Width (inches) |
0.7087 inch |
| Wire connection cross section, finely |
25mm² |
| Wire connection method |
Plug-in connection |
| Wire cross-section, solid, max. |
35mm² |
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