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CKF-337
CKF-337
| Manufacturer | F&F |
| Module type | voltage monitoring relay |
| Controlled parameter | phase asymmetry, phase sequence, undervoltage, phase failure |
| Mounting | DIN |
| Additional functions | LED status indicator |
| Output 1 type | SPDT |
| Operating temperature | -25...50°C |
| Output 1 electrical parameters | 250VAC/8A |
| Leads | screw terminals |
| Contact actuation delay | 0.2...5s |
| Sealing | IP20 |
| Controlled parameter range | 3 x 400V AC |
| Voltage between phases (for three phase system) | 3 x 400V AC |
| Power supply | from tested wiring system |
- Gross weight: 0.22 kg
