VPU I 4 R 280V/12,5KA 
Part Number: 1352190000
Availability: Enquire about stock
Surge protection, Low voltage, Type I + II, 25 kA, with telecomm. contact, LPL: III, IV, UP: ≤ 1.4 kV , TN-S, TN-C-S
£398.41 excl. VAT
VPU I 4 R 280V/12,5KA Details
Type I/II lightning arrestor for use downstream of the electrical meter
- Version suitable for use upstream of the electrical meter
- Suitable for protective zones III and IV (LPL III/IV)
- Can also be used as Type II surge protection
- Tested according to IEC 61643-11 for Type I and II surge protection
- Pluggable arrestor
| Colour | Black, Arrester red |
| Design | Installation housing; 4TE, Insta IP 20 |
| Lightning arrester | Yes |
| Mounting rail | TS 35, TS 35 x 15, TS 35 x 7.5 |
| Optical function display | green = OK; red = arrester is defective - replace |
| Protection degree | IP 20 |
| UL 94 flammability rating | V-0 |
- Download Data Sheet 608 KB
| Manufacturer | Weidmuller |
| Discharge current Imax (8/20µs) wire-PE | 50 kA |
| Discharge current In (8/20µs) wire-PE | 50 kA |
| Discharge current, max. (8/20 µs) | 50 kA |
| Discharge current, nominal,per path, (8/20 µs) | 25 kA |
| Follow-on current extinguishing capability Ifi | Not available due for technical reasons |
| Fuse, max. | 250 A gL |
| Leakage current at Un | 30 µA |
| Lightning test current Iimp (10/350 µs) [L-PE] | 12.5 kA |
| Lightning test current Iimp (10/350 µs) | 12.5 kA |
| Limiting discharge current (8/20 µs) Imax | 50 kA |
| Max. continuous voltage, Uc (AC) | 280 V |
| Protection level UP (typ.) | ≤ 1.4 kV |
| Rated discharge current (8/20 µs) In | 25 kA |
| Rated voltage (AC) | 230 V |
| Requirements category acc. to IEC 61643-11 | Type I, Type II |
| Requirements class, acc. to EN 61643-11 | T1, T2 |
| Response time | ≤ 25 ns |
| Short-circuit current rating ISCCR | 25 kA |
| Short-circuit strength with max. back-up fuse | 25 kAeff |
| Signalling contact | 250 V 1A 1CO |
| Standards | IEC61643-11, EN61643-11 |
| Temporary surge voltage (over-voltage) - TOV | 335 V |
