NR2-25 Thermal overload relay
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$22.28
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Overview
1.1 Certificates: CE, KEMA, UkrSEPRO, EAC, RCC, UL;
1.2 Electric ratings: AC 50/60Hz, 690V, 0.1A~630A;
1.3 Tripping class: 10A;
1.4 Mounting version: Plug-in available for NR2-25
1.5 Standard: IEC/EN 60947-4-1
Type designation
Technical data
| Catalogue ordering codes | standard | 246919 | |
| RoHS | 980019 | ||
| Tripping class | 10A | ||
| Phase failure protection function | yes | ||
| Automatic and manual reset | yes | ||
| Temperature compensation | yes | ||
| Releasing indicator | yes | ||
| Test and stop pushbutton | yes | ||
| Mounting mode | plug-in | yes | |
| independent | yes | ||
| Auxiliary contacts | Number of contacts | 1NO + 1NC | |
| Rated current (AC-15 220V) | 2,73А | ||
| Rated current (AC-15 380V) | 1,58А | ||
| Rated current (DC-13 220V) | 0,2А | ||
| Rated operational current | 1~1,6А | ||
| Matched fuse | aM | 2A | |
| gG | 4A | ||
| Cross-section area of conductors | main circuit | single core or stranded wire | 1~4mm2 |
| wiring screw | M4 | ||
| auxiliary circuit | single core or stranded wire | 0,5~2,5mm2 | |
| wiring screw | M3,5 | ||
Protection properties
| Item | Series No. | I/In | Operating time, Tp | Test condition | |
|---|---|---|---|---|---|
| Overload protection | 1 | 1,05 | > 2h | Start from cold status | |
| 2 | 1,2 | ≤ 2h | Start from heat status, rigth after item no.1 | ||
| 3 | 1,5 | ≤ 2min | Start from heat status, rigth after item no.1 | ||
| 4 | 7,2 | 2s<Tp≤10s | Start from cold status | ||
| Phase failure protection | 5 | Any two phases | Another phase | > 2h | Start from cold status |
| 1,0 | 0,9 | ||||
| 6 | 1,15 | 0 | ≤ 2h | Start from heat status, right after item no. 5 | |
Current curves
Overall and mounting dimensions
