Monoblock Multi-Pole SPD BY1-25-XXX/4S
Technical Data
IEC Electrical
| NominalAC Volage(50/60Hz) | Uo/Un | 120V | 230V | 230V | 230V | 400V |
| Maximum Continuous Operating Voltage(AC) | Uc | 150V | 275V | 320V | 385V | 440V |
| Nomina Discharge Current(8/20μs) | I。 | 25 kA | ||||
| Maximum Discharge Current(8/20μs) | lmax | 100 kA | ||||
| Impulse Discharge Current(10/350 μs) | limp | 25 kA | ||||
| Total Discharge Current(10/350μs) | ltotal | 100 kA | ||||
| Specific Energy | W/R | 156 kJ | ||||
| Charge | Q | 12.5As | ||||
| Voltage Protection Level | Up | 1000V | 1500V | 1600 V | 1800V | 2000V |
| Response Time | tA | <25 ns | ||||
| Back-Up Fuse(max) | 315A gL/gG | |||||
| Short-Circuit Current Rating(AC) | lscCR | 50 kA | ||||
| TOV Withstand 5s | UT | 180V | 335V | 335V | 335V | 580V |
| TOV 120min | UT | 230V | 440V | 440V | 440V | 765V |
| Number of Ports | 1 | |||||
Mechanical &Environmental
| Operating Temperature Range | Ta | -40 F to+158F[-40℃ to+70℃I |
| Permissible Operating Humidity | RH | 5%…95% |
| Atmospheric pressure and altitude | 80k Pa...106k Pa/-500m...2000m | |
| Terminal Screw Torque | Mmax | 26.5 Ibf-in [3.0 Nm] |
| Conductor Cross Section(max) | 2AWG (Solid,Stranded)/4AWG(Flexible) | |
| 35mm²(Solid,Stranded)/25 mm²(Flexible) | ||
| Mounting | 35 mm DIN Rail.EN 60715 | |
| Degree of Protection | IP 20(built-in) | |
| Housing Material | Thermoplastic:Extinguishing Degree UL94V-0 | |
| Thermal Protection | Yes | |
| Operating State/Fault Indication | Green ok/Red defect | |
| Remote Contacts(RC) | Optional | |
| RC Switching Capacity | AC:250V /0.5 ABC:250V/0.1 A:125V/0.2 A;75V/0.5A | |
| RC Conductor Cross Section(max) | 16AWG(Solid)/1.5mm²(Sold) |
Order Information
| Order Code | 150 | 275 | 320 | 385 | 440 |
| BY1-25-XXX/4 | 2515041 | 2527541 | 2532041 | 2538541 | 2544041 |
| BY1-25-XXX/4S(with remote contacts) | 2515042 | 2527542 | 2532042 | 2538542 | 2544042 |
Internal Configuration
Legend
L/L' Line
N/N' Neutral
PE Protective Earth
S Signalling Contacts Optional
Dimensions &Packaging
|
Dimensions &Packaging |
|||||
| BY1-25-XXX/3(S) |
150 |
275 |
320 |
385 |
440 |
| Single Unit DIN 43880 Dimension |
1 CTN |
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| Packaging Dimensions(H×W×L) |
[260×230×320mm] |
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| Minimum Order Quantity |
12 Units |
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