YBA1‑C40+NPE
Y1-C40+NPE Pluggable Multi-Pole Surge Protective Device
Installation Location
Installed in sub-distribution boards and secondary distribution circuits of buildings.
Function Description
It is mainYBA used to withstand induced lightning surge current, providing Class II power lightning protection for downstream electrical equipment.
Key Parameter
Nominal waveform: 8/20μs, L-N nominal discharge current In=20kA, N-PE nominal discharge current In=20kA, Max. Discharge Current Imax=40kA.
Application
Suitable for building sub-distribution systems and distribution circuits with risk of induced lightning surge.
| Parameter (EN) | Spec / Spec |
|---|---|
| Location of Use | Sub-Distribution Boards |
| Network Systems | TT, TN-S |
| Mode of Protection | L-N, N-PE |
| Surge Ratings | In = 20 kA (8/20μs) |
| IEC/EN/UL Category | Class II / Type 2 / Type 1CA |
| Protective Elements | High Energy MOV and GDT |
| Housing | Pluggable Design |
| Compliance | IEC 61643-11:2011; EN 61643-11:2012; UL 1449 4th Edition |
Technical Data — IEC Electrical
| Parameter (EN) | Spec |
|---|---|
| Nominal AC Voltage (L-N) Uc | 120V / 230V / 385V |
| Max. Continuous Operating Voltage (L-N) Uc | 150V / 275V / 385V |
| Max. Continuous Operating Voltage (N-PE) Uc | 255V |
| Nominal Discharge Current (L-N)/(N-PE) In | 20 kA / 20 kA |
| Max. Discharge Current (L-N)/(N-PE) Imax | 40 kA / 40 kA |
| Voltage Protection Level (L-N)/(N-PE) Up | 1000/1000V; 1500/1000V; 1600/1000V; 1750/1000V |
| Follow Current Interrupting Rating (N-PE) Ifi | 100 Arms |
| Response Time (L-N)/(N-PE) tA | < 25 ns / < 100 ns |
| Back-Up Fuse (max) | 125 A gL/gG |
| Short-Circuit Current Rating (L-N) IsccR | 25 kA / 50 kA |
| TOV Withstand 5s (L-N) UT | 180V / 335V / 335V |
| TOV 120min Mode (L-N) | Safe Fail |
| TOV Withstand 200ms (N-PE) UT | 1200V |
Internal Settings
Size and Packaging
