2866776-contact
Phoenix Contact Primary-switched DIN rail power 2866776
Phoenix Contact
Phoenix Contact Primary-switched DIN rail power 2866776
Home > Phoenix Contact > Power Supplies > 2866776 Need Phoenix Contact 2866776? Primary-switched DIN rail power supply for Single-phase DIN rail DC po…
Specifications
| Brand | Phoenix Contact |
|---|---|
| Model Number | 2866776 |
| Official Product Name | QUINT-PS/1AC/24DC/20 |
| Applicable System | Single-phase DIN rail DC power distribution for automation and control cabinets |
| Product Type | Primary-switched DIN rail power supply |
| Equivalent Standard | Contact us for cross-reference and alternative models |
| Product Status | In Stock |
| Input voltage (DC) | 90-350 V DC |
| Nominal output voltage | 24 V DC (plus/minus 1%) |
| Output voltage setting range | 18-29.5 V DC |
| Nominal output current | 20 A |
| Output power | 480 W (624 W max) |
| Power Boost | 26 A |
| Efficiency | up to 93% (92.7% typical) |
| Degree of protection | IP20 |
| Mounting | DIN rail NS 35 (EN 60715) |
| Operating temperature | -25 degC to +70 degC (derating above +60 degC) |
| Dimensions (W x H x D) | approx. 90 x 130 x 125 mm |
| Connection | Screw connection, 0.2-6 mm2 rigid / 0.2-4 mm2 flexible |
| Approvals | UL, cUL, CE |
| Input voltage (AC) | 85-264 V AC (nominal 100-240 V AC) |
Product Description
It features SFB (Selective Fuse Breaking) technology, which trips standard circuit breakers at up to six times the nominal current to isolate a faulty branch while the rest of the system keeps running. Power Boost provides a static reserve of 26 A for reliable start-up of high-inrush loads, and NFC lets signalling thresholds and output voltage be configured from a smartphone. A conformal-coated metal housing and a wide -25 to +70 degC range make it a common choice for automotive, shipbuilding and general automation cabinets. The Phoenix Contact 2866776 is a QUINT-PS/1AC/24DC/20 primary-switched single-phase DIN rail power supply that converts 100-240 V AC input into a regulated 24 V DC output at 20 A (480 W).
Basic Product Information
- Regulated 24 V DC output at 20 A (480 W), adjustable from 18 V DC to 29.5 V DC
- SFB (Selective Fuse Breaking) trips standard circuit breakers at up to 6x nominal current for selective protection
- Power Boost static reserve of 26 A for reliable start-up of high-inrush loads
- NFC configuration of signalling thresholds and characteristic curves via smartphone or PC
- Up to 93% efficiency and over 500,000 h service life, with conformal coating for harsh environments
- 1-phase primary-switched DIN rail supply: 100-240 V AC nominal input, 85-264 V AC / 90-350 V DC range
Technical Specifications
Version & Model Difference
The 2866776 is the QUINT-PS/1AC/24DC/20 (single-phase, 24 V / 20 A) model within the QUINT POWER series. Other single-phase family members include 2866763 (24 V / 10 A), 2866750 (24 V / 5 A) and 2866747 (24 V / 3.5 A); three-phase versions are offered separately. Output current, housing width and boost rating differ between variants, so always verify the exact article number before ordering.
Application Scenarios
- Machine and factory automation control cabinets
- Automotive and shipbuilding electrical systems
- Process control and water treatment panels
- Rail and transport infrastructure power distribution
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Frequently Asked Questions
What is the output rating of the 2866776?
It provides a regulated 24 V DC output at 20 A continuous, giving 480 W rated power (up to 624 W with boost).
What does SFB technology do?
Selective Fuse Breaking delivers up to six times the nominal current for 12 ms so standard circuit breakers trip selectively, keeping other loads energised.
Can the 2866776 accept a DC input?
Yes. Besides 85-264 V AC it also accepts a 90-350 V DC input.
Can it be configured without opening the unit?
Yes, NFC allows signalling thresholds and output voltage settings to be adjusted from a smartphone or PC.
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