Phoenix TRIO-PS-2G/3AC/24DC/20 Power Supply
The TRIO-PS-2G/3AC/24DC/20 is a Phoenix 20 Amp Power Supply 2903155 delivering 24 V DC output and 20 A current reliably. The TRIO-PS-2G/3AC/24DC/20 belongs to Phoenixcontact and the Phoenix 20 Amp Power Supply category within the TRIO Series. It features more than 93% efficiency, DIN rail mounting, IP20 protection, and 3 kV AC input/output insulation for industrial automation applications.
| Brand | Phoenix Contact |
| Product Type | Power Supply |
| Model Number | TRIO-PS-2G/3AC/24DC/20 |
Phoenix TRIO-PS-2G/3AC/24DC/20 Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | 3x 400 V AC ... 500 V AC |
| Input voltage range | 3x 400 V AC ... 500 V AC -20 % ... +15 % |
| Inrush current | ≤ 22 A (typical) |
| Efficiency | > 93 % (400 V AC) |
| Nominal output voltage | 24 V DC ±1 % |
| Nominal output current (IN) | 20 A |
| Residual ripple | ≤ 20 mVPP |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 38 W (480 V AC) |
| Insulation voltage input/output | 3 kV AC (type test) |
| Mounting type | DIN rail mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 60 °C Derating: 2,5 %/K) |
| EMC requirements for noise emission | EN 61000-6-3 |
| EMC requirements for noise immunity | EN 61000-6-1 |
The TRIO-PS-2G/3AC/24DC/20 Phoenix 20 Amp Power Supply 2903155 is a power conversion device designed for industrial automation systems requiring stable DC power distribution. This model belongs to the TRIO Series from Phoenixcontact and provides 24 V DC output with 20 A nominal output current. The unit operates with a nominal input voltage range of 3x 400 V AC to 500 V AC and delivers more than 93% efficiency. With DIN rail mounting and IP20 protection, TRIO-PS-2G/3AC/24DC/20 supports reliable installation in industrial control cabinets and automation panels.
TRIO-PS-2G/3AC/24DC/20 is commonly used in conveyor systems, packaging equipment, assembly lines, machine control panels, and process automation applications. Stable 24 V DC power helps support PLCs, relays, sensors, HMIs, drives, and other industrial devices that require continuous operation. Low residual ripple and dependable voltage regulation contribute to consistent system performance. The DIN rail mounting design simplifies integration into standard industrial enclosures while maintaining organized panel layouts in demanding automation environments.
TRIO-PS-2G/3AC/24DC/20 Phoenix 20 Amp Power Supply 2903155 combines 24 V DC output, 20 A current capacity, more than 93% efficiency, and 3 kV AC insulation voltage in a compact industrial power solution. As part of the TRIO Series from Phoenixcontact, it is designed for reliable power delivery in automation environments. Phoenixcontact products are widely used across industrial control systems where stable DC supply, predictable operation, and long-term performance are required. TRIO-PS-2G/3AC/24DC/20 remains suitable for a broad range of industrial power supply applications.
