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Phoenix REL-PR3-125DC/3X21 Single Relay
The Phoenix REL-PR3-125DC/3X21 Single Relay (Part No: 2909056 ) offers a 125 V DCnominal input voltage UN, 106.25 V DC ... 137.5 V DC (see diagram) input voltage range, 440 V AC switching voltage, Plug-in connection method. Manufactured by Phoenix under the Phoenix Single Relay category, this model belongs to the Phoenix REL Series.

| Brand | Phoenix Contact |
| Product Type | Single Relay |
| Model Number | REL-PR3-125DC/3X21 |
Phoenix REL-PR3-125DC/3X21 Single Relay โ Technical Specifications
| Specification | Value |
|---|---|
| Product type | Single relay |
| Mechanical service life | approx. 107 cycles |
| Insulation | Basic insulation |
| Overvoltage category | III |
| Pollution degree | 3 |
| Service life electrical | see diagram |
| Maximum power dissipation for nominal condition | 1.34 W |
| Test voltage (Winding/contact) | 2.5 kVrms (50 Hz, 1 min., winding/contact) |
| Test voltage (Changeover contact/changeover contact) | 2.5 kVrms (50 Hz, 1 min., changeover contact/changeover contact) |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage | 4 kV |
| Nominal input voltage UN | 125 V DC |
| Input voltage range | 106.25 V DC ... 137.5 V DC (see diagram) |
| Drive and function | monostable |
| Drive (polarity) | non-polarized |
| Typical input current at UN | 11 mA |
| Typical response time | 15 ms |
| Coil voltage | - |
| Status display | - |
| Contact switching type | 3 changeover contacts |
| Type of switch contact | Single contact |
| Contact material | AgNi |
| Maximum switching voltage | 440 V AC |
| Minimum switching voltage | 10 V (At 24 mA) |
| Limiting continuous current | 16 A |
| Maximum inrush current | 50 A (20 ms, N/O contacts) |
| Min. switching current | 10 mA (at 24 V) |
| Interrupting rating (ohmic load) max. | 384 W (at 24 V DC) |
| Connection method | Plug-in connection |
| Width | 38.6 mm |
| Height | 36.1 mm |
| Depth | 45.5 mm |
| Degree of protection | RT I |
| Degree of protection (Installation location) | โฅ IP54 (Installation location) |
| Ambient temperature (operation) | -40 ยฐC ... 70 ยฐC |
| Ambient temperature (storage/transport) | -40 ยฐC ... 85 ยฐC |
| Standards/regulations | IEC 60664 |
| Mounting type | - |
| Mounting position | any |
| Mains frequency | - |
| Typical release time range | - |
| Coil resistance | - |
| Switching capacity | - |
| Motor load according to UL 508 | 1/3 HP, 120 V AC (single-phase AC motor) |
| Input power dissipation for UN | 1.38 W |
| 3-phase motor load | 1500 W (at 400 V, AC3) |
| Product family | - |
| Relay type | - |
| Test voltage () | - |
| Degree of protection (Relay) | - |
| Inrush current, minimum | - |
| Non-operate voltage | - |
| Safe operate voltage | - |
| Test voltage (N/O contact / N/O contact) | - |
Send Your Inquiry for Phoenix 125 V DC Plug-in High-Power Relay REL-PR3-125DC/3X21 part no: 2909056 with cost-effective solutions. Essential Technical Specs of REL-PR3-125DC/3X21, 2909056 are mechanical service life of approx. 107 cycles, designed for demanding industrial applications. The sensor operates at a nominal input voltage of 125 V DC, with an input voltage range of 106.25 V DC ... 137.5 V DC (see diagram). The typical input current at UN is 11 mA with a response time of 20 ms. The sensor supports a maximum switching voltage of 440 V AC, and a minimum switching voltage of 10 V (At 24 mA). It has a limiting continuous current of 16 A, with a maximum inrush current of 50 A (20 ms, N/O contacts), and a minimum switching current of 10 mA (at 24 V). The interrupting rating for ohmic loads is 384 W (at 24 V DC). The connection method is via a Plug-in connection, with a degree of protection rated at RT I. The sensor operates reliably in ambient temperatures ranging from -40 ยฐC ... 70 ยฐC. Capture the Best Deal with a Quote for your requirement of Phoenix 125 V DC Plug-in High-Power Relay. Our pricing and support are designed to exceed the standards of other Traders & Suppliers.







