1 PCS used ABB SCYC55821 Power Voting Unit #LYQ007
1 PCS used ABB SCYC55821 Power Voting Unit #LYQ007
| Parameter | Value |
|---|---|
| Product Model | SCYC55821 |
| Product Type | Power Voting Unit (for redundant power management) |
| Manufacturer | ABB (Sweden) |
| System Compatibility | ABB AC 800M / 800xA DCS systems |
| Weight | 0.4 kg |
| Function | Isolates redundant power supplies, monitors output voltage, generates OK/Alarm signals |
| Status Indication | Front-panel green LED (indicates valid output voltage) |
| Output Monitoring | Voltage-free contact for “Power OK” signal |
| Trip Level | Factory preset (non-adjustable) |
| Protection | Overcurrent & overvoltage protection (OVP) |
| Isolation | Protective separation between primary & secondary circuits |
| Safety Standards | SELV/PELV compliant; Class I equipment (with PE connection) |
| EMC Compliance | EN 61000-6-2, EN 61000-6-4 |
| Environmental Rating | Industrial; IP20 (EN 60529) |
| Operating Temp | -15°C to +55°C (no condensation) |
| Storage Temp | -40°C to +85°C |
| Relative Humidity | 5%–95% (non-condensing) |
| Vibration | 5–150 Hz, 0.5 g (IEC 60068-2-6) |
| Certifications | CE; RoHS (2011/65/EU); WEEE (2012/19/EU) |
| Mounting | DIN rail mounting |
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Including : frequency converter, servo driver, servo motor, data acquisition card, industrial camera, touch screen, circuit board, DCS module, soft starter, industrial computer,encoder... etc
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