Discover the superior quality and performance of the Carlo Gavazzi DFC01DB48 with Onrion LLC in United States . Whether you are looking for reliability or efficiency, this product meets all your industrial needs.
The DFC01DB48 is designed to provide optimal performance and durability in various applications. Known for its high-quality construction and innovative features, it is a preferred choice for professionals.
Key Features of DFC01DB48 :
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| BRAND | Carlo Gavazzi |
| Product | DFC01DB48 |
| Description | Monitoring Relays |
| Internal code | ONR249734 |
| Weight | 1 |
| Technical specification | Monitoring Relays Frequency monitoring TypeDFC01 • Over and under frequency monitoring relay • Measures if power supply frequency is within set limits • Measures on own power supply • Separately adjustable upper/lower level on relative scale • Separately adjustable delay functions (0.1 to 30 s) • Output: 2 x 8 A SPDT relays • For mounting on DIN-rail in accordance with DIN/EN 50 022 • 45 mm Euronorm housing • LED indication for relays, alarm and power supply ON Product Description Ordering key DFC 01 D B23 DFC01 is a precise frequen- cy monitoring relay. It moni- tors its own power supply. Overfrequencyandunder- frequency can be monitored separately with two indepen- dentsetpoints,delay times and relay outputs. The LED's indicate the state of the alarm and the output relay. Housing Function Type Item number Output Power Supply TypeSelection MountingOutput Supply: 24/48 VACSupply: 115/230 VAC DIN-rail2 x SPDT DFC 01 D B48DFC 01 D B23 InputSpecifications Input Own power supply A1, A2 or A2, A3 Measuring ranges Upper level Lower level Selectable by DIP-switches 2 Hz range+0.2 to +2.2 Hz -2.2 to -0.2Hz 50 Hz 50.2 to 52.2 Hz 47.8 to 49.8 Hz 60 Hz 60.2 to 62.2 Hz 57.8 to 59.8 Hz 10 Hz range+1 to +11 Hz-11 to -1 Hz 50 Hz 51 to 61 Hz39 to 49 Hz 60 Hz 61 to 71 Hz49 to 59 Hz Ranges Upper frequency level+10 to +110% of the selected range Lower frequency level-110 to -10% of the selected range Output Specifications Output2 x SPDT relays N.E. Rated insulation voltage 250 VAC Contact ratings (AgSnO2)µ Resistive loadsAC 1 8 A @ 250 VAC DC 12 5 A @ 24 VDC Small inductive loads AC 15 2.5 A @ 250 VAC DC 13 2.5 A @ 24 VDC Mechanical life≥ 30 x 106operations Electrical life ≥ 105operations (at 8 A, 250 V, cos ϕ = 1) Operating frequency≤ 7200 operations/h Dielectric strength Dielectric voltage≥ 2 kVAC (rms) Rated impulse withstand volt.4 kV (1.2/50 µs) Hysteresis (frequency) 2 Hz range~ 0.05 Hz 10 Hz range~ 0.25 Hz Supply Specifications Power supplyOvervoltage cat. III Rated operational voltage(IEC 60664, IEC 60038) through terminals:A1, A2 or A3, A2 B48:24/48 VAC ± 15% 40 to 70 Hz, insulated B23:115/230 VAC ± 15% 40 to 70 Hz, insulated Rated operational power 5 VA |