OVR T2-T3 3N 20-275 P QS Surge Protective Device
ABB
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Special return conditions
Product description
Type no.:
LM no.:
Own product no.:
2CTB803973R1200
7819000003
-
Discount code:
UNSPSC Code:
Customs code:
80080802060
39121610
85369095
Surge protection devices SPD type 2 + 3 with QuickSafe® technology, tested in accordance with DIN EN 61643-11, are suitable for protecting low voltage electrical systems and terminals against dangerous overvoltages. SPD meets the requirements for surge protection due to DIN VDE 0100-443 and 534. All surge protection devices are compatible with the System pro M compact series and can be traced with them via phase rails. All devices are equipped with a function display.
| Mounting method | DIN rail (top hat rail) 35 mm |
|---|---|
| With remote signalling contact | No |
| Number of conductors (without earthing) | 4 |
| Construction size | 4 modular spacing |
| Max. continuous voltage AC | 440 |
| Nominal discharge surge current (8/20) | 5 |
| Nominal voltage AC | 400 |
| Category type 2 | Yes |
| Voltage protection level L-N | 0.9 |
| Signalling at the device | Optic |
| Degree of protection (IP) | IP20 |
| Voltage protection level N-PE | 1.4 |
| Integrated backup fuse | Yes |
| Max. conductor cross section solid (solid, stranded) | 25 |
| Max. conductor cross section flexible (fine-strand) | 16 |
| System configuration DC | No |
| System configuration IT | No |
| System configuration TN | Yes |
| System configuration TN-C | No |
| System configuration TN-S | Yes |
| System configuration TT | Yes |
| System configuration other | No |
| System configuration TN-C-S | Yes |
| Max. discharge surge current (8/20) | 80 |
| Short-circuit breaking capacity (Isccr) | 100 |
Declaration of conformity
Product datasheet
Download and links
Declaration of conformity
Product datasheet