Protection relays for electric motors up to 840A. Assembled directly to the contactors or to an individual base. Trigger classification 10.
Specifications
| Reference | RW27 |
|---|---|
| Mounting type | Direct |
| Contactor model | CWB9-38 |
| Mounting configuration | 2D |
| Current range | 10-15 A |
| Number of poles | 3 poles |
| Mounting type | Direct |
| Contactor model | CWB9-38 |
| Rated insulation voltage Ui | 690 V |
| Rated insulation voltage Ui (acc. to UL) | 600 V |
| Rated impulse withstand voltage Uimp | 6 kV |
| Rated operational frequency | 25...400Hz |
| Suitable for use with DC loads | Yes |
| Maximum operating frequency | 15 ops./h |
| Degree of protection - main terminals | IP10 |
| Degree of protection - auxiliary terminals | IP20 |
| Max. Fuse (type 2 coordination) | 35gL/gG |
| Short circuit protection with fuses (gL/gG) | 6gL/gG |
| Height | 72 mm / 2.83 in |
| Width | 45 mm / 1.77 in |
| Depth | 82 mm / 3.23 in |
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