Phoenix Contact VAL-CP-3S-350 Surge Arrester
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Surge Arrester
Phoenix Contact VALCP3S350 offers advanced surge protection for three-phase power networks. With a discharge capacity up to 40 kA, robust IP20 housing, and DIN rail mounting, it ensures reliable safety for electrical installations.40kAarresterContactDeviceDINElectricalIndustrialIP20overvoltagePhasePhoenixPowerProtectionrailSurgeSystemthreeVALCP3S350Valvetrab
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Phoenix Contact VALCP3S350 Surge Arrester
The Phoenix Contact VALCP3S350 is a high-performance surge arrester designed for three-phase power networks. Built with VALVETRAB (VAL-CP) technology, it provides reliable protection against transient overvoltages, ensuring safe operation of electrical systems in industrial environments.
Manufacturer: Phoenix Contact
Type: Surge Arrester for Three-Phase Power Networks
Model: VALCP3S350
Order No.: 28 59 52 1 / 2859521
Code: B-245
Arrester: VALVETRAB (VAL-CP) 350-ST
| Peak Voltage (Uc) | L“N and L“PE: 350 V AC, N“PE: 264 V AC |
| Nominal Operating Voltage (UN) | 240 / 415 V AC |
| Nominal Discharge Current (In, 8/20 µs) | L“N: 20 kA, N“PE: 20 kA |
| Maximum Discharge Current (Imax) | L“N: 40 kA, N“PE: 40 kA |
| Voltage Protection Level (Up) | L“N: ‰¤ 1.4 kV, N“PE: ‰¤ 1.5 kV |
| Residual Voltage (at In) | L“N: ‰¤ 1.4 kV; at 10 kA: ‰¤ 1.2 kV; at 5 kA: ‰¤ 1.1 kV; at 3 kA: ‰¤ 1.0 kV; N“PE: ‰¤ 0.5 kV (at In), ‰¤ 0.3 kV (at 10 kA) |
| Rated Through-Current (IL) | 40 A |
| Connection Name | Remote Fault Indicator Contact |
| Switching Function | Changeover Contact |
| Connection Method | Screw Connection |
| Mounting Type | DIN Rail 35 mm |
| Dimensions | 49.2 x 98 x 71.5 mm |
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C to 80 °C |
