Phoenix VAL-MS/20-BE/FM-2 surge protector base 2805321, the base is matched with the VALVETRAB MS series type 2 protector, with remote communication contacts. Protector for protection of two-phase power supply with common reference potential.
| Product Type | basic elements |
| product series | VALVETRAB MS |
| IEC Category | II |
| T2 | |
| EN Type | T2 |
| type | base element, DIN rail mounting |
| Bits | 2 |
| Surge protection fault alarm | Remote communication contact |
| insulation characteristics | |
| Overvoltage Category | III |
| pollution level | 2 |
| Rated frequency fN | 50Hz (60 Hz) |
| indicator/remote signaling | |
| Connection Name | Remote alarm contact |
| switching function | changeover contact |
| Nominal operating voltage | 5V AC ... 250V AC |
| 30V DC | |
| operating current | 5 mA AC ... 1.5 A AC |
| 1 A DC | |
| Connection Mode | screw connection |
| thread | M5 |
| Tightening torque | 3 Nm (1.5 mm² ... 16 mm²) |
| 4.5 Nm (25 mm² ... 35 mm²) | |
| stripping length | 16mm |
| Flexible Wire Cross Section | 1.5 mm² ... 25 mm² |
| Rigid conductor cross section | 1.5 mm² ... 35 mm² |
| Attachable Guide Cross Section AWG | 15 ... 2 |
| Connection Mode | fork cable end |
| Flexible Wire Cross Section | 1.5 mm² ... 16 mm² |
| Remote alarm contact | |
| Connection Mode | COMBICON in-line/screw connection |
| thread | M2 |
| Tightening torque | 0.25 Nm |
| stripping length | 7mm |
| Flexible Wire Cross Section | 0.14 mm² ... 1.5 mm² |
| Rigid conductor cross section | 0.14 mm² ... 1.5 mm² |
| Attachable Guide Cross Section AWG | 28 ... 16 |
Phoenix VAL-MS/20-BE/FM-2 surge protector base 2805321
Created on：2025-09-22 14:18
