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Carlo Gavazzi
Carlo Gavazzi DPA51 Series Monitoring Relay
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المعاملات الرئيسية
Mounting
17.5 mm DIN-rail housing
Type
3-phase phase-loss / phase-sequence monitoring relay (Carlo Gavazzi DPA51)
Functions
Phase loss; phase sequence; regenerated-voltage detection
Mains
3-wire (3P) systems
Voltage Range
DPA51CM44: 208–480 V L-L AC ±15% (177–552 V)
Frequency
50–60 Hz ±10%
| المعامل | القيمة |
|---|---|
| Mounting | 17.5 mm DIN-rail housing |
| Type | 3-phase phase-loss / phase-sequence monitoring relay (Carlo Gavazzi DPA51) |
| Functions | Phase loss; phase sequence; regenerated-voltage detection |
| Mains | 3-wire (3P) systems |
| Voltage Range | DPA51CM44: 208–480 V L-L AC ±15% (177–552 V) |
| Frequency | 50–60 Hz ±10% |
| Outputs | 1 × SPDT changeover relay (5 A @ 250 VAC AC1) |
| Supply | Supplied by measured phases (L2, L3) |
| Dimensions | 17.5 × 81 × 67.2 mm |
| Weight | Approx. 75 g |
| Document | DPA51/DPA71 Datasheet ENG + DPAxx/PPA0x Installation Manual |
| Model Code | DPA51CM44 / DPA51CM44HVAC |